Xerox
Compatible Xerox B400 (106R03580) Toner Cartridge Black 2 Pack
- Page Yield:
- Black: 5900
- Availability:
- In Stock
- Shipping:
- Calculated at Checkout
- Page Yield:
- Black: 5900
- Availability:
- In Stock
- Shipping:
- Calculated at Checkout
- Compatible Printers
- Specifications
- SKU:
- CS-Xerox-B400-VERSALINK-B400-2BK
- Printer Brand:
- Xerox
- OEM Number:
- 106R03580
- Ink Color:
- Black
- Page Yield:
- Black: 5900
- Printer Type:
- Laser Cartridge
- Condition:
- New Compatible
- Description
- Reviews


Ensure exceptional monochrome printing with the Xerox B400 toner cartridge, including the Xerox B400 106R03580 BLACK. Designed to deliver crisp black text and high-resolution graphics, this genuine Xerox cartridge is ideal for any professional or office printing task. Engineered for reliability and performance, the Xerox B400 toner cartridge provides consistent output with every page, helping reduce downtime and maintain smooth workflows. Whether you're printing documents, invoices, or reports, you can count on clear and clean results. Compatible with VERSALINK B400 and VERSALINK B405 printers, this toner cartridge installs easily and integrates seamlessly into your existing print setup. Its high efficiency ensures maximum productivity with minimal interruptions. Choose the Xerox B400 106R03580 BLACK for dependable page yield, excellent print clarity, and consistent results. With the Xerox B400 toner cartridge, your office gets the performance and quality that only genuine Xerox supplies can deliver.
Frequently Asked Questions
We run two printers off this cartridge — how does a 2 pack split?
Cleanly: one cartridge per machine. The 106R03580 serves both the Versalink B400 and the Versalink B405, so an office with one of each — or two of either — can load both printers from this one $40.01 box, each getting a cartridge rated for up to 5,900 pages. There is no master cartridge and no filler item; the pack is simply the same cartridge, twice.
What reorder rhythm does a pair set up?
A calm one. The moment a cartridge goes into a printer, the other is either already working in the second machine or sitting as the spare — and that is your reorder signal. Order when the shelf empties, not when the print fades, and the replacement pair arrives with weeks of toner still in hand rather than against a deadline.
What is the honest per-cartridge maths here?
$40.01 divided by two is $20.00 a cartridge, against $29.26 bought singly — $18.51 saved across the pair, and a toner cost of roughly a third of a cent per page across the 11,800 rated pages. The saving comes purely from buying the second cartridge in the same box, not from a lesser fill: each cartridge carries the full 5,900-page rating.
Does the second cartridge keep while it waits its turn?
Yes, if it waits properly. Sealed in its bag, stored flat at ordinary room temperature and out of direct heat and sunlight, a toner cartridge holds its fill without drama. Fit it when a machine calls for it — weeks or months later makes no difference to what comes out on the page.
What if only one printer needs toner right now?
Then the pack still works as bought: fit one cartridge today and let the second wait as a shared spare for whichever machine empties first. Because both printers drink from the same part number, the spare is never stranded on the wrong shelf — it belongs to the office, not to one printer.
What cover do I get with it?
Both cartridges are covered the same way as everything in our range: a 1-year warranty, with free returns for a full year — the detail lives on our shipping and returns page. We ship from warehouses in IL, PA, GA and CA, our support team is on hand Monday through Friday, 9 AM to 5 PM CST, and the rest of this printer family is on our Xerox toner page.
About This Two-Cartridge Listing
Think of this 2 pack less as a bundle and more as a small system: two 106R03580 cartridges at $20.00 each, 11,800 rated pages in total, feeding one printer and its spare or two printers at once. It suits the office that has already learned the cost of an idle printer — the pair keeps a swap always within reach, at a lower per-page cost than the single cartridge ever offers.

