




Original Epson Ink Pack
Epson T945 XL Ink Packs (WorkForce Pro WF-C52xx / WF-C57xx)
Epson’s WorkForce Pro business inkjets use Heat-Free Technology — there is no fuser to warm up, so they draw far less power than a comparable colour laser and have fewer parts to fail. The ink itself is pigment based, so text comes out sharp and smudge-proof.
This is the XL ink pack, rated at 5,000 pages in every colour. All four colours are available in this size, and it fits every printer in the range.
Also sold as T9451 (Black), T9452 (Cyan), T9453 (Magenta) and T9454 (Yellow) — the short cartridge codes for the same packs.
Key Features
Heat-Free, low power
No fuser means no warm-up and markedly lower energy use than a comparable colour laser, with fewer moving parts and less to go wrong over the life of the machine.
Pigment ink, sharp text
Epson’s DURABrite pigment ink dries on the surface of the paper, so business documents come out smudge-proof, water resistant and crisp enough for small type.
Pick your yield tier
The same ink is sold in L, XL and XXL packs. Higher tiers cost less per page and mean fewer interruptions — see the Need-to-Know table below for yields and part numbers.
Part Numbers
Every colour in this range is sold under two codes — the short cartridge code and Epson’s full order code. They refer to the same ink pack, so order against whichever one you have.
| Colour | Cartridge Code | Epson Order Code |
|---|---|---|
| Black | T9451 | C13T945140 |
| Cyan | T9452 | C13T945240 |
| Magenta | T9453 | C13T945340 |
| Yellow | T9454 | C13T945440 |
Also searched as: Epson T9451 black, T9452 cyan, T9453 magenta, T9454 yellow, Epson 945 ink, T945 series, T945 XL, C13T945 series.
Detailed Specifications
- Epson WorkForce Pro WF-C5210DW
- Epson WorkForce Pro WF-C5290DW
- Epson WorkForce Pro WF-C5710DWF
- Epson WorkForce Pro WF-C5790DWF
All four models above take this pack. Note that the XXL black pack is restricted to the WF-C5290DW and WF-C5790DWF; the WF-C5210DW and WF-C5710DWF take L and XL only. This range is separate from the newer WF-C53xx / WF-C58xx, which uses the T11C, T11D and T11E packs.
Page yields are Epson’s own approximate figures, measured to ISO/IEC 24711. Actual yield varies with what you print and how the machine is used — Epson publishes the detail at epson.eu/pageyield.
These WorkForce Pro models also consume a maintenance box (C13T671600), which collects waste ink and is shared across the WF-C5xxx, WF-M52xx and WF-M57xx ranges. We can supply it — ask us to add one to your ink order.
Specifications are provided by the manufacturer and may be updated or changed without prior notice. AtomOffice is not responsible for any discrepancies between the information shown here and the manufacturer's official documentation.
Need-to-Know
The same ink is sold in three yield tiers. Higher tiers cost less per page and need changing less often; the part number changes with the tier, so order against the right code. XXL is a black-only pack.
| Colour | L (T944) | XL (T945) — this page | XXL (T946) |
|---|---|---|---|
| Black | C13T944140 (T9441 · 3,000 pages) | C13T945140 (T9451 · 5,000 pages) | C13T946140 (T9461 · 10,000 pages) |
| Cyan | C13T944240 (T9442 · 3,000 pages) | C13T945240 (T9452 · 5,000 pages) | — |
| Magenta | C13T944340 (T9443 · 3,000 pages) | C13T945340 (T9453 · 5,000 pages) | — |
| Yellow | C13T944440 (T9444 · 3,000 pages) | C13T945440 (T9454 · 5,000 pages) | — |
There is no XXL cyan, magenta or yellow pack in this range — if you run XXL black, pair it with L or XL colours. The XXL black pack also fits only the WF-C5290DW and WF-C5790DWF.
What's in the Box
- 1× Original Epson T945 XL ink pack (colour as selected)
- Sealed Epson retail packaging
- A full set needs all four colours: Black (T9451), Cyan (T9452), Magenta (T9453) and Yellow (T9454)
Why Buy From AtomOffice?
- 100% genuine Epson ink, sourced through official Epson channels
- Better-price policy for competitive, real value
- UAE-based customer support — happy to help confirm compatibility with your printer
- Fast, secure delivery to Dubai, Abu Dhabi, Sharjah and across the UAE
- VAT invoice included with every order
Frequently Asked Questions
Check the label on the pack currently in the printer, or the consumables list in your WorkForce Pro manual, and match it against the T945 XL part numbers — C13T945140 / T9451 (Black), C13T945240 / T9452 (Cyan), C13T945340 / T9453 (Magenta), C13T945440 / T9454 (Yellow). If you would rather have us confirm it, send us your WF model number and our UAE team will check for you.
Yes — they are the same ink pack listed under two different codes. T9451 is the short cartridge code and C13T945140 is Epson’s full order code. The same applies to every colour in the T945 XL range: T9451 = C13T945140 (Black), T9452 = C13T945240 (Cyan), T9453 = C13T945340 (Magenta) and T9454 = C13T945440 (Yellow). Whichever code is printed on your used pack or written on your purchase order, you are ordering the correct item from this page — just select the matching colour above.
The T945 packs fit the Epson WorkForce Pro WF-C5210DW, WF-C5290DW, WF-C5710DWF and WF-C5790DWF. They do not fit the newer WF-C5390DW or WF-C5890DWF, which take the T11C, T11D and T11E packs instead.
It is the same ink — only the amount in the pack changes. L (T944) gives 3,000 pages, XL (T945) 5,000 pages and XXL (T946) 10,000 pages in black. Higher tiers cost less per page and interrupt printing less often, so they suit busier offices. XXL is black-only in this range.
That is the design intent. Epson’s Heat-Free inkjets have no fuser to heat, so they use considerably less electricity than a comparable colour laser, and there are fewer consumable parts — no drum, no toner waste bottle, just ink and a maintenance box. Send us your monthly volume and we can work through the running cost with you.
Yes — this is 100% original Epson ink, sourced through official Epson channels. Epson inks are developed to work with Epson printers to deliver crisp, smudge-proof output, and these are not compatible or refilled alternatives.
Need ink for your Epson WorkForce Pro?
Send us your WF model number and monthly print volume, and our UAE team will confirm the right yield tier, quote a full set, and add a maintenance box if you are due one.

