Supplies · Ink cartridges & bottles · HP
HP 937 Original Ink Cartridges — 4-Pack CMYK
By Seb Clark, Editor, UniDoc Solutions·Updated
The OfficeJet Pro 9100/9700 series cartridges — expensive, which is the whole argument for Instant Ink.
Roughly 3p per mono page and 10p+ per colour page — which is why we say the 9100 series only makes sense with Instant Ink.
Fits these models
Compatibility checked against the manufacturer's own listing: source . Always double-check your exact model number before ordering.
Our take
Every OfficeJet Pro we list (9120e, 9125e, 9132e and the A3 9730e) takes the HP 937 family: standard 937, high-yield 937e "EvoMore" (2,500 black / 1,650 colour) and the 937XL. This 4-pack is the cheapest way to buy a full genuine set outright.
Do the sums before you buy: at 800 colour pages per cartridge a mixed-colour page costs upwards of 10p in ink. HP's Instant Ink plans work out far cheaper for anyone printing more than ~50 pages a month, and the "e" printers come with 3 months free. If you don't want a subscription, an EcoTank is the better printer to own.
Manufacturer highlights
- Approximate Page Yields: 1250 pages black, 800 pages cyan, 800 pages magenta, 800 pages yellow
- This HP ink cartridge works with HP OfficeJet Pro 9120e, 9122e, 9125e, 9130e, 9132e, 9135e, 9720e, 9730e Printers
- Original HP Ink delivers sharp text and vibrant colours, helping preserve your most important moments over time
- Designed to work the first time, every time, delivering consistent, high-quality prints you can count on
- Original HP Ink Cartridges can be recycled at no cost through HP Planet Partners. Order free recycling envelopes and boxes with pre-paid shipping online
Genuine vs compatible — which should you buy?
Genuine cartridges cost more per page but carry the maker's warranty, hit the quoted page yield reliably, and never trip firmware "unrecognised cartridge" blocks.
Compatible (third-party) cartridges are typically 40–70% cheaper. Quality is fine from reputable sellers, but yields are optimistic, colour accuracy varies, and some brands (HP with HP+ in particular) actively block them. For a mono laser printing text, compatibles are usually the sensible buy; for colour or warranty-critical kit, stay genuine.