Product comparison · 2 toner cartridges

HP 144A Black Original Laser Imaging Drum vs HP 51A Black Original LaserJet Toner Cartridge

37specifications compared
28differ
9identical
15known for one product only

Key differences

The HP 144A Black Original Laser Imaging Drum has 13,500 pages more black toner page yield than the HP 51A Black Original LaserJet Toner Cartridge (20000 pages vs 6500 pages). The HP 144A Black Original Laser Imaging Drum has 10 - 80% more operating relative humidity (H-H) than the HP 51A Black Original LaserJet Toner Cartridge (20 - 80% vs 10 - 80%). The HP 51A Black Original LaserJet Toner Cartridge has 0.9 mm more width than the HP 144A Black Original Laser Imaging Drum (388 mm vs 387.1 mm). Country of origin: China on the HP 144A Black Original Laser Imaging Drum, Japan on the HP 51A Black Original LaserJet Toner Cartridge. HP segment: Business on the HP 144A Black Original Laser Imaging Drum, Home on the HP 51A Black Original LaserJet Toner Cartridge.

Black toner page yield
- 144A Black Original Laser Imaging Drum:20000 pages
- 51A Black Original LaserJet Toner Cartridge:6500 pages
Country of origin
- 144A Black Original Laser Imaging Drum:China
- 51A Black Original LaserJet Toner Cartridge:Japan
HP segment
- 144A Black Original Laser Imaging Drum:Business
- 51A Black Original LaserJet Toner Cartridge:Home
Operating relative humidity (H-H)
- 144A Black Original Laser Imaging Drum:20 - 80%
- 51A Black Original LaserJet Toner Cartridge:10 - 80%
Operating temperature (T-T)
- 144A Black Original Laser Imaging Drum:0 - 35 °C
- 51A Black Original LaserJet Toner Cartridge:15 - 32.5 °C
Width
- 144A Black Original Laser Imaging Drum:387.1 mm
- 51A Black Original LaserJet Toner Cartridge:388 mm
Depth
- 144A Black Original Laser Imaging Drum:295.9 mm
- 51A Black Original LaserJet Toner Cartridge:165 mm
Height
- 144A Black Original Laser Imaging Drum:191 mm
- 51A Black Original LaserJet Toner Cartridge:244 mm

Side by side

Differences highlightedShow differences only

Comparison of 144A Black Original Laser Imaging Drum, 51A Black Original LaserJet Toner Cartridge
52 specifications	A HP 144A Black Original Laser Imaging Drum View product	B HP 51A Black Original LaserJet Toner Cartridge View product
Features4 differ
CompatibilityDiffers	HP 144 imaging drums work with: HP Neverstop Laser 1001, 1201, 1202	HP 51 toner cartridges work with:
Black toner page yieldDiffers	20000 pages	6500 pages
Built-in drum unitKnown for one	Yes	Unknown — not stated by the source
Country of originDiffers	China	Japan
HP segmentDiffers	Business	Home
Cartridge capacityKnown for one	Unknown — not stated by the source	Standard Yield
OEM codeKnown for one	Unknown — not stated by the source	Q7551A
Overall recycled contentKnown for one	Unknown — not stated by the source	25%
Quantity per boxKnown for one	Unknown — not stated by the source	1 pc(s)
Operational conditions2 differ
Operating relative humidity (H-H)Differs	20 - 80%	10 - 80%
Operating temperature (T-T)Differs	0 - 35 °C	15 - 32.5 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	387.1 mm	388 mm
DepthDiffers	295.9 mm	165 mm
HeightDiffers	191 mm	244 mm
WeightDiffers	1.54 kg	1.3 kg
Packaging data4 differ
Package widthDiffers	387.1 mm	388 mm
Package depthDiffers	295.9 mm	165 mm
Package heightDiffers	191 mm	244 mm
Package weightDiffers	2.2 kg	1.9 kg
Brand-specific features1 differ
HP GTIN (EAN/UPC)Differs	193905679379	882780389052
Other features1 differ
UNSPSC-codeDiffers	44103109	44103103
Technical details1 differ
Box contentsDiffers	Imaging drum; Recycling guide; Warranty flyer	Toner cartridge; Recycling guide
Logistics data11 differ
Maximum number of stacking cartonsDiffers	10 pc(s)	16 pc(s)
Products per master (outer) caseKnown for one	1 pc(s)	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	2.2 kg	Unknown — not stated by the source
Master (outer) cases per pallet layerDiffers	8 pc(s)	18 pc(s)
Master (outer) cases per pallet layer (EU)Differs	8 pc(s)	14 pc(s)
Master (outer) cases per palletDiffers	80 pc(s)	72 pc(s)
Layers per palletDiffers	10 pc(s)	4 pc(s)
Products per palletDiffers	80 pc(s)	72 pc(s)
Products per pallet (EU)Differs	104 pc(s)	56 pc(s)
Pallet gross widthKnown for one	120 cm	Unknown — not stated by the source
Pallet gross lengthKnown for one	80 cm	Unknown — not stated by the source
Pallet gross heightKnown for one	2.49 m	Unknown — not stated by the source
Pallet gross weightDiffers	175.5 kg	157 kg
Pallet weight (EU)Differs	228.2 kg	131 kg
Pallet dimensions (W x D x H)Differs	1200 x 800 x 2485.9 mm	1175 x 1000 x 1118 mm
Master (outer) case gross weight (imperial)Known for one	2.2 kg (4.84 lbs)	Unknown — not stated by the source
Pallet dimensions (W x D x H) (imperial)Known for one	1199.9 x 800.1 x 2485.9 mm (47.2 x 31.5 x 97.9")	Unknown — not stated by the source
Pallet size (EU)Differs	1200 x 800 x 2485.9 mm	1170 x 800 x 1129 mm
Pallet weight (imperial)Known for one	175.5 kg (387 lbs)	Unknown — not stated by the source
Stacking number for palletKnown for one	Unknown — not stated by the source	4 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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