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FREE next-day delivery on everything
 

Delivery Options

TimescaleMethodCharge
Free next-day 98% of orders arrive the next working day Royal Mail 1st class * FREE
Guaranteed next-day Guaranteed to arrive on the next working day

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

 Courier £2.95
Guaranteed pre-12 Guaranteed to arrive before 12 noon on the next working day

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery before 12 noon on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £7.95 pre-12 courier charge

- A further voucher giving you 10% off your next order

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery before 12 noon on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £7.95 pre-12 courier charge

- A further voucher giving you 10% off your next order

 Courier £7.95

* Depending on size and value, some orders may be upgraded from Royal Mail to Courier.


Delivery Schedule

Order placedExpect to receive
Monday, before 5:15pm Next day (Tuesday)
Tuesday, before 5:15pm Next day (Wednesday)
Wednesday, before 5:15pm Next day (Thursday)
Thursday, before 5:15pm Next day (Friday)
Friday, before 5:15pm Monday
Saturday or Sunday Tuesday

Bank holidays

We do not despatch or deliver orders on bank holidays

Highlands and Islands

Deliveries may take 2 to 3 days longer to arrive

International deliveries

We only deliver to addresses within the UK.

Lowest online price guaranteed
We beat or match all other retailers Lowest price guaranteed
and FREE next-day delivery

Lowest online price guaranteed.

If within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price, we will refund 100% of the difference. For further info, click here.

Lowest online price guaranteed

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

Free next-day delivery

Our free delivery option typically uses Royal Mail first class. In 98% of cases, orders placed on Monday to Friday before 5:15pm will arrive on the next working day. To see other delivery options and our delivery schedule click here.

Delivery Schedule

Orders placed before 5:15pm on Monday to Thursday - receive next day

Orders placed before 5:15pm on Friday - receive on Monday

Orders placed on Saturday or Sunday - receive on Tuesday

Delivery Options

Free next-day

98% of orders arrive the next working day. Typically uses Royal Mail 1st class, though some orders may be upgraded to courier.

Guaranteed next-day (£2.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £2.95 courier charge
  • A further voucher giving you a further 10% off your next order

Guaranteed pre-12 (£7.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted before 12 noon on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £7.95 courier charge
  • A further voucher giving you a further 10% off your next order

12 month warranty on printer cartridges

If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

Free returns on printer cartridges

Whatever the reason for returning printer cartridges to Cartridge Save, you will never pay a penny for postage.

Lowest online price guaranteed

We pride ourselves in giving our customers the best possible value for money. To ensure you are not out of pocket, we will refund 100% of the difference, if within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price.

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

HP PSC 940 Ink Cartridges
HP PSC 940 Ink Cartridges

HP PSC 940 Ink Cartridges

The following 4 products are guaranteed to work in your HP PSC 940 printer:

4 products guaranteed to work in your printer:

4 products guaranteed to work in your HP PSC 940 printer:

HP Gold Partner

Gold Partner Certificate
Got a question about products for this printer?
Ask a question | View 1 question

       
Sets of ink cartridges for HP PSC 940 printer

  1. Cartridge Save Premium
    Compatible High Capacity Black & Tri-Colour HP 15 / 78 Ink Multipack - (Replaces HP C6615D & HP C6578A)
    Compatible High Capacity Black & Tri-Colour HP 15 / 78 Ink Multipack - (Replaces HP C6615D & HP C6578A)
    94.324324324324% of 100
    148 reviews
    Customer Reviews
    1. 5 Star 110
    2. 4 Star 36
    3. 3 Star 1
    4. 2 Star 0
    5. 1 Star 1
    See all 148 reviews

    Average Customer Review:
    94.324324324324%
    148 reviews

    1. 100%

      By Geraldine on

      Excellent service and quality, fast delivery and cartridges worked first time. Thanks again.
    2. 100%

      By Mike Coley on

      Excellent delivery time and quality -worked first time with no hassles
    3. 80%

      By Geoff on

      Arrived on time and works okay.
    4. 100%

      By Diana Benson on

      Good delivery time, product arrived a day earlier than suggested, was installed easily into my hpofficejetv40 and the print quality is excellent
    5. 100%

      By tricia on

      price ok ,service brilliant, and so far colours fine
    << < 1 2
    ...
    29 30 > >>
    2 pack | 1.7p per page Pack of 2 cartridges
    Page yield:
    1. 500 pages
    2. 1,200 pages
    63ml

    Pack Contains:

    Black - 500 pages
    Tri-colour - 1,200 pages
    63ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Pack of 2 high capacity ink cartridges
    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    1.7p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 500 pages
    2. 1,200 pages
    63ml
    High Capacity
    Compatible High Capacity Black & Tri-Colour HP 15 / 78 Ink Multipack - (Replaces HP C6615D & HP C6578A)
    2 pack | 1.7p per page Pack of 2 cartridges
    Page yield:
    1. 500 pages
    2. 1,200 pages
    63ml

    Pack Contains:

    Black - 500 pages
    Tri-colour - 1,200 pages
    63ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £29.54 (£35.45 inc VAT)

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £26.44 (£31.73 inc VAT)
    • 3+ £25.14 (£30.17 inc VAT)
    2 pack | 1.7p per page Pack of 2 cartridges
    Page yield:
    1. 500 pages
    2. 1,200 pages
    63ml

    Pack Contains:

    Black - 500 pages
    Tri-colour - 1,200 pages
    63ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Pack of 2 high capacity ink cartridges
      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £29.54 (£35.45 inc VAT)

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £26.44 (£31.73 inc VAT)
    • 3+ £25.14 (£30.17 inc VAT)

 
Black ink cartridges for HP PSC 940 printer

  1. Cartridge Save Premium
    Compatible High Capacity Black HP 15XL Printer Cartridge - (HP C6615D)
    Compatible High Capacity Black HP 15XL Printer Cartridge - (HP C6615D)
    94.414414414414% of 100
    111 reviews
    Customer Reviews
    1. 5 Star 81
    2. 4 Star 29
    3. 3 Star 1
    4. 2 Star 0
    5. 1 Star 0
    See all 111 reviews

    Average Customer Review:
    94.414414414414%
    111 reviews

    1. 100%

      By JMJ on

      excellent as usual, speedy too. Like the pen.
    2. 100%

      By Mike Coley on

      Excellent customer service and delivery. Would recommend
    3. 100%

      By Tom Stokoe on

      Easy to use website, very quick delivery.
    4. 100%

      By Florence B. on

      The cartridge arrived the next day as promised but sadly proved faulty. However, after a phone call to a very helpful employee, a replacement cartridge was despatched, arriving within 24 hours as promised. Speedy delivery, easy installation, good print quality, sensible price with no postal charges all make Cartridge Save an excellent company. The printer in question is an elderly HP Deskjet 810C - and Cartridge Save compatible High Capacity Black cartridges are ideal and extremely good value.
    5. 100%

      By Deborah on

      always great quality HP compatible cartridges and fast delivery.
    << < 1 2
    ...
    22 23 > >>
    Save £20.42 compared to the genuine HP cartridge!

    Best value Premium

    1 pack | 3.4p per page Pack of 1 cartridges
    Page yield:
    1. 500 pages
    25ml

    Pack Contains:

    Black - 500 pages
    25ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • High capacity black ink cartridge
    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.

    Best value Premium

    3.4p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 500 pages
    25ml
    High Capacity
    Compatible High Capacity Black HP 15XL Printer Cartridge - (HP C6615D)

    Best value Premium

    1 pack | 3.4p per page Pack of 1 cartridges
    Page yield:
    1. 500 pages
    25ml

    Pack Contains:

    Black - 500 pages
    25ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £16.76 (£20.11 inc VAT)

    FREE next-day delivery

      Best Value Premium
    Multi-buy discount
    • Buy more, save money
    • 2 £14.58 (£17.50 inc VAT)
    • 3+ £13.65 (£16.38 inc VAT)

    Best value Premium

    1 pack | 3.4p per page Pack of 1 cartridges
    Page yield:
    1. 500 pages
    25ml

    Pack Contains:

    Black - 500 pages
    25ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • High capacity black ink cartridge
      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £16.76 (£20.11 inc VAT)

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £14.58 (£17.50 inc VAT)
    • 3+ £13.65 (£16.38 inc VAT)
  2. Genuine HP
    Genuine High Capacity Black HP 15XL Ink Cartridge - (C6615DE)
    Genuine High Capacity Black HP 15XL Ink Cartridge - (C6615DE)
    98.4% of 100
    25 reviews
    Customer Reviews
    1. 5 Star 23
    2. 4 Star 2
    3. 3 Star 0
    4. 2 Star 0
    5. 1 Star 0
    See all 25 reviews

    Average Customer Review:
    98.4%
    25 reviews

    1. 100%

      By Margaret on

      Slick, quick, correct and a nice biro - thanks. The cartridge was easily installed and the print quality of the copy is better than the original document.
    2. 100%

      By Diana Benson on

      The usual efficient and prompt service . Thank you
    3. 100%

      By Rowland Pollitt on

      Excellent service which met the standards they set themselves
    4. 100%

      By Jennifer on

      I had a little trouble with my first order but they very quickly sorted it out for me and was able to help me further with what I did need delivery very quick in all very happy thank you.
    5. 100%

      By Sue on

      Very pleased with the service. Delivery was quick and the items were very well packaged.
    << < 1 2 3 4 5 > >>

    Best value Genuine

    1 pack | 7.4p per page Pack of 1 cartridges
    Page yield:
    1. 500 pages
    25ml

    Pack Contains:

    Black - 500 pages
    25ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • High capacity black ink cartridges
    • Lowest online price guarantee
    • Lowest online price guarantee

      12 month guarantee and FREE returns

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    Best value Genuine

    7.4p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 500 pages
    25ml
    High Capacity
    Genuine High Capacity Black HP 15XL Ink Cartridge - (C6615DE)

    Best value Genuine

    1 pack | 7.4p per page Pack of 1 cartridges
    Page yield:
    1. 500 pages
    25ml

    Pack Contains:

    Black - 500 pages
    25ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £37.18 (£44.62 inc VAT)

    FREE next-day delivery

      Best Value Genuine
    Multi-buy discount
    • Buy more, save money
    • 2 £35.51 (£42.61 inc VAT)
    • 3+ £34.84 (£41.81 inc VAT)

    Best value Genuine

    1 pack | 7.4p per page Pack of 1 cartridges
    Page yield:
    1. 500 pages
    25ml

    Pack Contains:

    Black - 500 pages
    25ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • High capacity black ink cartridges
      • Lowest online price guarantee
      • Lowest online price guarantee

        12 month guarantee and FREE returns

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £37.18 (£44.62 inc VAT)

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £35.51 (£42.61 inc VAT)
    • 3+ £34.84 (£41.81 inc VAT)

     
Colour ink cartridges for HP PSC 940 printer

  1. Cartridge Save Premium
    Compatible High Capacity Tri-Colour HP 78XL Printer Cartridge - (HP C6578AE)
    Compatible High Capacity Tri-Colour HP 78XL Printer Cartridge - (HP C6578AE)
    93.440860215054% of 100
    186 reviews
    Customer Reviews
    1. 5 Star 142
    2. 4 Star 34
    3. 3 Star 5
    4. 2 Star 3
    5. 1 Star 2
    See all 186 reviews

    Average Customer Review:
    93.440860215054%
    186 reviews

    1. 100%

      By Steve Upton on

      Excellent value cartridge, problem with the first one sent but Cartridgesave sent a replacement quickly without any fuss!
    2. 100%

      By Yin Burto on

      very good service
    3. 20%

      By Henry adkins on

      Ordered one that did not work, replacement sent, that also did not work, have always been happy with them in the past, perhaps I was unlucky
    4. 40%

      By Peter Davidson on

      Very good rapid service, but the ink colours had been tainted by leakage and were unacceptable. However the problem was quickly resolved by a refund and I have always found the customer service to be excellent, and this is the first time I have ever had a problem with quality of a cartridge from this company.
    5. 80%

      By Philip on

      Good value replacement that arrived promptly.
    << < 1 2
    ...
    37 38 > >>
    1 pack | 1.4p per page Pack of 1 cartridges
    Page yield:
    1. 1,200 pages
    38ml

    Pack Contains:

    Tri-colour - 1,200 pages
    38ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • High capacity colour ink cartridge
    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    1.4p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 1,200 pages
    38ml
    High Capacity
    Compatible High Capacity Tri-Colour HP 78XL Printer Cartridge - (HP C6578AE)
    1 pack | 1.4p per page Pack of 1 cartridges
    Page yield:
    1. 1,200 pages
    38ml

    Pack Contains:

    Tri-colour - 1,200 pages
    38ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £16.22 (£19.46 inc VAT)

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £14.07 (£16.88 inc VAT)
    • 3+ £13.15 (£15.78 inc VAT)
    1 pack | 1.4p per page Pack of 1 cartridges
    Page yield:
    1. 1,200 pages
    38ml

    Pack Contains:

    Tri-colour - 1,200 pages
    38ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • High capacity colour ink cartridge
      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
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  • How do you know which ink cartridge to replace in the PSC940 printer as you don't get any warning on the PC? Thank you.

    Replacing PSC 940 cartridges

    Your PSC 940 printer should notify you if you need to replace the black or colour cartridge. We suggest that you consult your printer manual or contact HP for technical support if you're having a problem with replacing the ink cartridges, unless the cartridges are faulty. In this case, we recommend speaking to the supplier of your PSC 940 ink cartridges.

    Answered by Vicky Lush (Staff Member) - about 7 years ago

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HP PSC 940 Printer Review

Expert review of the HP PSC 940 printer

Our Verdict:

The HP PSC 940 is an economical solution for printing, scanning, copying, and faxing needs. This multifunction printer is ideal for home or personal use (and even for offices that don't have high-demand on prints). The HP PSC 940 boasts USB connectivity and a monthly duty cycle of 2,000 pages, plus a maximum resolution of 2400 x 1200 dpi for colour printing. It uses drop-on-demand thermal inkjet and PhotoREt III photo quality imaging. Print speed is a bit slow, though, and its footprint is large.

Design

Weighing 8.75 kg and measuring 27.2 x 45.2 x 35.8 cm, the HP PSC 940 inkjet printer is a bit bulky especially for small offices or rooms. It has a flatbed scanner and an easy-to-use control panel. For connectivity, there is a USB slot plus memory card readers. The PSC 940 has a maximum input capacity of 100 sheets and a maximum output capacity of 50 sheets.

Advantages

The HP PSC940 works for both Macintosh and PC users. It can even work without a computer. Printing photos is a breeze Hewlett Packard's PSC 940, thanks to the built-in memory card readers. This all-in-one printer also comes with a fax machine, which is missing in some multifunction printers so you get a good feature set included with the HP PSC940.

Disadvantages

Don't expect too much when it comes to print speed as the HP PSC940 doesn't excel in this department. The PSC-940 printer by HP also has limited connectivity options.