What Ink Does the HP OfficeJet Pro 9125e Use?
Last Updated:Quick answer: The HP OfficeJet Pro 9125e uses HP 936 ink cartridges (Black, Cyan, Magenta, Yellow), with HP 936e EvoMore high-yield versions available for higher-volume printing. HP has not released an XL tier for this series, so anything sold as “HP 936XL” is a compatible or third-party cartridge rather than an HP original.
CastleScore · October 2026
79/100 — Recommended
HP OfficeJet Pro 9125e
| Pillar (weight) | Score | What it is based on |
|---|---|---|
| Owner ratings (28%) | 75 | 3.87★ average across 7,151 ratings at Amazon (3.5), Best Buy (4.2) and Staples (4.1) |
| Expert reviews (18%) | 86 | RTINGS names it its best mid-range HP; Digital Trends review |
| Cost per page (24%) | 72 | Original HP 936 / 936e only. EvoMore cartridges bring black to about 3.8¢ a page. Docked for HP+ and dynamic security. |
| Reliability (13%) | 76 | Wi-Fi drops, cartridge errors and noise come up most |
| Features (12%) | 92 | Print, copy, scan, color fax, 35-sheet document feeder, auto duplex, Ethernet, 2.7-inch touchscreen, 22 ppm |
| Value (5%) | 78 | Office features at a mid-range price |
Ranked on our CastleScore list. HP now sells it as the non-"e" OfficeJet Pro 9125, which still blocks non-HP cartridges.
CastleScore is Castle Ink’s own editorial rating, built from retailer star ratings, expert reviews, real cost per page and owner complaint patterns, checked October 7, 2026. It is not a customer review. See every ranked printer or how the score works.
Why there is no Castle Ink cartridge for this printer
We don't currently stock HP 936 replacements. The 9125e is a dynamic-security printer, which means it is designed to reject cartridges with aftermarket chips, and we would rather not sell you a cartridge that a firmware update could stop working. For this printer, buy Original HP 936 or 936e; the EvoMore 936e cartridges are cheaper per page (about 3.8¢ for black at HP's list price).
HP OfficeJet Pro 9125e Ink Cartridges at a Glance
| Cartridge | Color | Yield |
|---|---|---|
| HP 936 Setup (in-box) | Black | ~800 pages |
| HP 936 Setup (in-box) | Cyan / Magenta / Yellow | ~420 pages each |
| HP 936 | Black | ~1,250 pages |
| HP 936 | Cyan / Magenta / Yellow | ~800 pages each |
| HP 936e EvoMore (high yield) | Black | ~2,500 pages |
| HP 936e EvoMore (high yield) | Cyan / Magenta / Yellow | ~1,650 pages each |
The cartridges that ship in the box are lower-yield "Setup" versions meant to get you started — that's why some new owners see a low-ink warning sooner than expected. Retail HP 936 and HP 936e cartridges print significantly more pages.
HP+ and Ink: What You Need to Know
The 9125e offers optional HP+ enrollment during setup. Choosing HP+ typically lowers the printer's up-front price and includes a free trial of Instant Ink, but it requires an HP account, an ongoing internet connection, and — critically — locks the printer to genuine HP ink cartridges for its lifetime via dynamic security measures enforced through firmware updates. Skipping HP+ at setup costs more up front but keeps the printer open to HP 936 and 936e cartridges from any retailer as well as reputable third-party compatibles.
How to Replace Ink in the HP OfficeJet Pro 9125e
- Open the ink cartridge access door on the front of the printer.
- Wait for the carriage to move to the center, then squeeze the tab on the empty cartridge and pull it straight out.
- Remove the new cartridge from its packaging and pull off the plastic tape — avoid touching the copper contacts or ink nozzle.
- Slide the cartridge into its matching color slot at a slight upward angle and push until it clicks into place.
- Close the access door. The printer will automatically align and calibrate the new cartridge.
What OfficeJet Pro 9125e owners ask
These are the questions that come up most for this printer on retailer Q&A pages, HP's support forum and owner reviews, answered in our words.
Does it work with iPhones and Macs?
Yes. It supports Apple AirPrint, so iPhones, iPads and Macs can print to it without installing HP software.
Does it need to stay online?
If HP+ was turned on at setup, yes: HP+ requires a permanent internet connection and an HP account. Owners report printing stopping when the printer was offline.
It scans and copies but won't print from my computer.
HP's forum advice: make sure the printer isn't paused or offline, clear the print queue, update the driver, power-cycle for 15 seconds and run HP Print and Scan Doctor.
Does it scan both sides of a page in one pass?
No. The document feeder flips each page to scan the back (dual-pass). Single-pass two-sided scanning is a 9135e feature.
Is it as fast over Wi-Fi as the spec sheet says?
Not in RTINGS' testing: about 18 pages a minute over USB or Ethernet, but closer to 7 pages a minute over Wi-Fi. Use a cable for big jobs.
OfficeJet Pro 9125e quirks worth knowing
- The scanner glass slides off for cleaning, which is unusual and handy if scans show streaks.
- There is a front USB port for printing from a thumb drive, but no borderless printing from it and no single-sheet bypass slot.
- HP markets it as "AI-enabled": the HP app can strip ads and clutter from web pages before printing.
- If a firmware update interrupts first-time setup, the setup cartridges can be marked "used". Let the update finish before installing cartridges.
Frequently Asked Questions
HP 936 or HP 936e? Both fit; the 936e EvoMore version prints roughly twice as many pages per cartridge and costs less per page.
Can I use third-party ink? Not reliably. The 9125e uses HP dynamic security, which blocks non-HP chips whether or not HP+ was enabled at setup.
Why did my ink run out so fast? The included "Setup" cartridges hold less ink than the retail HP 936 cartridges you'll buy later.
Does Castle Ink sell compatible HP 936 ink? Not currently. We recommend genuine HP 936 or 936e for this printer until that changes.
Other printers that use HP 936
HP OfficeJet Pro 9135e · HP OfficeJet Pro 9730e
More HP ink guides: HP Deskjet 2700 · HP OfficeJet 3830 · HP Envy 5000 · find any printer
Replacing it? Our highest-rated alternatives
- HP Color LaserJet Pro 3201dw (laser) — CastleScore 82
- Epson WorkForce Pro WF-3820 — CastleScore 80
- Epson EcoTank ET-2980 (cheapest to run) — CastleScore 90
Outside the Americas, the same printer is sold as the OfficeJet Pro 9120e and takes HP 937 cartridges instead.
Sources
Ratings and prices were checked on October 7, 2026 and will change over time.
Need replacement HP ink cartridges? Shop HP ink cartridges at Castle Ink. Remanufactured, up to 70% less than OEM, and shipped the same day when you order by 4 PM ET.