51A
Compatible HP 51A Black Toner Cartridge (Q7551A)
6,500 pages
$39.99
Save 68% vs genuine
HP LaserJet P3005 toner
Your LaserJet P3005 takes the 51A (standard yield) and 51X (high yield). At our price that is about 0.4¢ a page.
The HP LaserJet P3005 is a mono laser printer in the LaserJet P3005 series, which shares cartridges across 5 models.
It takes two black cartridges that differ only in capacity: the 51A at about 6,500 pages and the 51X at about 13,000. At our prices that is 0.6¢ a page against 0.4¢, so the high-yield cartridge costs less to run unless you print very little.
On this printer the drum is built into the cartridge, so there is no separate drum to buy or reset. Every new cartridge brings a fresh drum with it.
When you compare prices, compare cost per page rather than the sticker price: a cheaper cartridge with half the rated yield costs more to run. Every cartridge here ships free, is covered by our printer damage protection and can be returned within 90 days, opened or not.
Cartridges that fit
51X
Compatible HP 51X Black High Yield Toner Cartridge (Q7551X)
13,000 pages
$48.99
Save 61% vs genuine
Which yield is worth it
| Cartridge | Yield | Price | Per page |
|---|---|---|---|
| 51A | 6,500 pages | $39.99 | 0.6¢ |
| 51X High yield | 13,000 pages | $48.99 | 0.4¢ |
What it costs you a month
About $9.66 a month in toner, roughly one 51X every 3 months.
Questions about the LaserJet P3005
What toner does the HP LaserJet P3005 use?
The 51A and 51X. HP lists these cartridges as compatible with this model, and the yields on this page are HP's published figures.
Does using a compatible cartridge void the LaserJet P3005 warranty?
No. Under the Magnuson-Moss Warranty Act a manufacturer cannot void your warranty because you used a third-party cartridge. If one of ours damages the printer, our printer damage protection covers the repair.
Other HP LaserJet P3005 models
Most of these share the same cartridges. Check the model page to be sure.
Guides for HP owners
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Page updated Sep 22, 2026. Compatibility checked by Dan Whitaker, Print Technician. Brand names and part numbers are used only to identify compatibility. We are not affiliated with or endorsed by any printer manufacturer.