Frequently Asked Questions

Why buy two black cartridges in one order instead of one at a time?

So the second cartridge is already on your shelf the day the first one runs dry. This 2-pack of the 43865720 black cartridge costs $73.46, which works out to $36.73 per cartridge — against $45.98 for a single. Two separate single orders would total $91.96, so the pair saves you $18.50 and one emergency reorder.

How much printing does this 2-pack cover?

Each 43865720 cartridge is rated at 8,000 pages, so the pair covers about 16,000 pages in total. For an office that prints steadily in black, that is a comfortable runway: one cartridge in the printer, one in reserve, and no gap while a replacement is in transit.

Will the spare cartridge still be good when I finally open it?

Yes, as long as it stays sealed in its packaging and is stored flat, out of direct sunlight and away from heat. Toner cartridges keep well on a shelf; the practical rule is to rotate stock — install the older cartridge first when the current one empties.

Which printers is this cartridge listed for?

The 43865720 is listed for the Oki C6150dn, C6150dtn, C6150hdn and C6150n. This listing is titled for the C5850, and the cartridge itself is the same 43865720 black cartridge across those listings. More of the range is on the Okidata brand page if you run other models too.

Is this genuine Oki toner?

No, it is a compatible cartridge made to the 43865720 specification rather than an Oki original. It carries a 1-year warranty and 1-year free returns, so if a cartridge disappoints you are covered for a full year — details are on our shipping and returns page.

Where does my order ship from?

From one of our four warehouses in Illinois, Pennsylvania, Georgia or California, chosen to get it to you promptly. Questions before or after ordering? Support is staffed Monday through Friday, 9 AM to 5 PM CST.

About This 43865720 Black 2-Pack

Two 43865720 black compatible cartridges in one box, each rated at 8,000 pages, for $73.46 — $36.73 a cartridge and $18.50 less than buying the two singles separately. The pack is built for offices that cannot afford a printer standing idle: swap the empty out, install the shelf spare the same day, and reorder at leisure. The cartridge is listed for the Oki C6150dn, C6150dtn, C6150hdn and C6150n, and both cartridges are covered by our 1-year warranty and 1-year free returns, shipping from Illinois, Pennsylvania, Georgia or California.