B411D

The Okidata B411D is the duplexing version of the B411 monochrome laser printer, built for offices that want automatic two-sided printing. It takes the same 44574701 black toner cartridge as the B411, rated for about 4,000 pages, so consumables stay consistent across both models. Imaging is handled by a separate drum unit, the 44574301, which typically lasts around 30,000 pages before it needs swapping out.

Duplex printing is where this model pulls ahead of its base version: contracts, reports and handouts come out two-sided, paper bills shrink, and nothing else about running the printer changes. The toner shelf stays exactly as simple — the same cartridge number as the B411 — while the drum quietly clocks up tens of thousands of pages behind it. It suits the office that prints long documents all day and wants the paper saving without moving to a heavier machine.

Toner Cartridges for B411D

Cartridge	Color	Page Yield
44574701	Black	4,000 pages — single
44574701	Black	4,000 pages — single
B411D Toner Cartridge	Black	See product page — single
44574701	Black	4,000 pages — 10 pack
44574701	Black	4,000 pages — 2 pack
44574701	Black	4,000 pages — 3 pack
44574701	Black	4,000 pages — 5 pack
44574701	Black	4,000 pages — single
44574701	Black	4,000 pages — 3 pack
44574701	Black	4,000 pages — 2 pack
B411D Toner Cartridge	Black	See product page — 5 pack

Drum unit, sold separately:

44574301 — around 30,000 pages, single
44574301 — around 30,000 pages, 10 pack
44574301 — around 30,000 pages, 2 pack
44574301 — around 30,000 pages, 3 pack
44574301 — around 30,000 pages, 5 pack
44574301 — around 30,000 pages, single

Which cartridge should you buy?

The B411D asks one simple question: how fast do you print? The 44574701 cartridge, rated for about 4,000 pages, is the only toner this printer takes, so the choice is between singles for a steady, light pace and multi-packs for a duplex printer that earns its keep daily. The drum runs on a different scale entirely — at around 30,000 pages, one drum covers roughly seven cartridges — so budget it as an occasional, planned purchase, not a monthly one. If your office also runs the base B411, the shared cartridge makes stocking both printers trivially easy.

Chip, toner and everyday use

Seat the cartridge until it clicks so the printer reads its chip and clears the toner message. Two-sided output uses the same toner per page as one-sided — what duplexing saves is paper. When prints fade, rock the cartridge gently side to side to redistribute the toner before replacing it, and keep spares sealed, flat and out of direct light. If a fresh cartridge still prints faintly after a long drum life, the drum itself may be the worn part. Never touch the green drum surface; it is light-sensitive and marks easily.

Frequently Asked Questions

Does the B411D use the same cartridge as the B411?

Yes — both models take the 44574701 black cartridge, rated for about 4,000 pages. An office can stock one cartridge number for the two printers.

Does the B411D have a separate drum?

Yes. The 44574301 drum unit is a separate consumable that sits behind the toner cartridge and is replaced on its own schedule, far less often than the toner.

How long does the drum last?

Around 30,000 pages — roughly seven cartridges' worth. Plan to change it when print quality stays faint even with a fresh cartridge in place, rather than on a fixed calendar.

Does two-sided printing change which toner I buy?

No. Duplexing changes how the paper is handled, not the cartridge. Buy the same 44574701 whether the job is one-sided or two, and size your orders by total pages printed.