SKU:

CLS-HP-4650dn-BK

Printer Brand:

Hewlett Packard

OEM Number:

C9720A

Ink Color:

Black

Page Yield:

Black: 9000

Printer Type:

Laser Cartridge

Condition:

New Compatible

Frequently Asked Questions

Which cartridge number does the 4650dn call for in black?

C9720A, from the HP 641A family. The 4650dn's supplies screen lists it by that number, and this compatible cartridge is built to the same specification — one black cartridge, priced at $65.10.

Does the "dn" change which cartridge I need?

No. The letters describe the printer, not the cartridge: on the Color LaserJet 4650dn, duplexing and networking are machine features. The black slot still takes the standard C9720A.

What yield does it deliver on a shared office printer?

About 9,000 pages at standard coverage. On a networked machine printing reports and correspondence all day, expect the count to track the mix: plain text stretches it, presentation pages with heavy fills pull it down.

Our 4650dn prints double-sided all day. Does that wear the cartridge differently?

Duplexing changes paper handling, not toner layout — a page side uses the same toner whether it is printed alone or as the back of a sheet. Your consumption follows total printed sides, so a duplex-heavy office simply counts sides, not sheets.

The printer says "Order Cartridge" but pages still look fine. Swap now or wait?

That message is an early estimate, not an empty reading. Keep printing while output stays clean, but treat it as your cue to have the replacement in the building — on a shared printer, the gap between "fine" and "faded" tends to arrive in the middle of someone else's deadline.

What happens if this cartridge leaks or prints badly out of the box?

It is covered by a 1-year warranty with 1-year free returns, so a defective unit comes back to us rather than sitting in your supply closet. Support answers Monday–Friday, 9 AM–5 PM CST, and stock moves from warehouses in IL, PA, GA and CA.

About This 4650dn Black Cartridge

The 4650dn is the printer a whole department leans on, and its black cartridge has to be boring in the best way: rated near 9,000 pages, swapped in seconds, forgotten about. This C9720A compatible is that cartridge for $65.10. The wider HP range covers the rest of the machine's supplies, and our shipping and returns terms spell out delivery timing for offices that cannot afford a dry printer.