| Type | Original |
| Printing colours | Black |
| Brand compatibility | HP |
| Compatibility | HP LaserJet Pro M521 |
| Quantity per pack | 1 pc(s) |
| Cartridge capacity | Standard Yield |
| Black toner page yield | 12500 pages |
| OEM code | CE255X |
| Quantity per box | 1 pc(s) |
| Recycled material percentage | 37% |
| Country of origin | Japan |
| HP segment | Enterprise |
| Operating temperature (T-T) | 10 - 32.5 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| Storage temperature (T-T) | -20 - 40 °C |
| Storage relative humidity (H-H) | 10 - 80% |
| Width | 395 mm |
| Depth | 160 mm |
| Height | 313 mm |
| Weight | 1.63 kg |
| Package width | 395 mm |
| Package depth | 160 mm |
| Package height | 313 mm |
| Package weight | 2.26 kg |
| Package type | Box |
| Maximum number of stacking cartons | 12 pc(s) |
| Master (outer) cases per pallet layer (EU) | 14 pc(s) |
| Harmonized System (HS) code | 84439990 |
| Pallet gross weight | 142.3 g |
| Pallet weight (EU) | 115.3 g |
| Layers per pallet | 3 pc(s) |
| Master (outer) cases per pallet layer | 18 pc(s) |
| Master (outer) cases per pallet | 54 pc(s) |
| Products per pallet | 54 pc(s) |
| Products per pallet (EU) | 42 pc(s) |
| Print technology | Laser printing |
| Pallet dimensions (W x D x H) | 978 x 999 x 1077 mm |
| Stacking number for pallet | 4 pc(s) |
| Pallet size (EU) | 1140 x 800 x 1088 mm |
| Description |
| HP 55X High Yield Black Original LaserJet Toner Cartridge. Black toner page yield: 12500 pages, Printing colours: Black, Quantity per pack: 1 pc(s) |