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Product comparison · 2 toner cartridges

HP 51A Black Original LaserJet Toner Cartridge vs HP 645A Magenta Original LaserJet Toner Cartridge

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  • 41specifications compared
  • 25differ
  • 16identical
  • 6known for one product only

Key differences

The HP 51A Black Original LaserJet Toner Cartridge has 8% more overall recycled content than the HP 645A Magenta Original LaserJet Toner Cartridge (25% vs 17%). The HP 645A Magenta Original LaserJet Toner Cartridge 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 645A Magenta Original LaserJet Toner Cartridge has 112 mm more width than the HP 51A Black Original LaserJet Toner Cartridge (500 mm vs 388 mm). Printing colours: Black on the HP 51A Black Original LaserJet Toner Cartridge, Magenta on the HP 645A Magenta Original LaserJet Toner Cartridge. Compatibility: HP 51 toner cartridges work with: on the HP 51A Black Original LaserJet Toner Cartridge, HP 645 toner cartridges work with: on the HP 645A Magenta Original LaserJet Toner Cartridge.

  • Printing colours
    • Black
    • Magenta
  • OEM code
    • Q7551A
    • C9733A
  • Overall recycled content
    • 25%
    • 17%
  • HP segment
    • Home
    • Business
  • Operating relative humidity (H-H)
    • 10 - 80%
    • 20 - 80%
  • Operating temperature (T-T)
    • 15 - 32.5 °C
    • 15 - 25 °C
  • Width
    • 388 mm
    • 500 mm
  • Depth
    • 165 mm
    • 160 mm

Side by side

Differences highlightedShow differences only
47 specifications
A

HP

51A Black Original LaserJet Toner CartridgeView product
B

HP

645A Magenta Original LaserJet Toner CartridgeView product
Features5 differ
TypeOriginalOriginal
Printing coloursDiffersBlackMagenta
Brand compatibilityHPHP
CompatibilityDiffersHP 51 toner cartridges work with:HP 645 toner cartridges work with:
Quantity per pack1 pc(s)1 pc(s)
Colour toner page yieldKnown for one12000 pages
Cartridge capacityStandard YieldStandard Yield
OEM codeDiffersQ7551AC9733A
Overall recycled contentDiffers25%17%
Quantity per box1 pc(s)1 pc(s)
Country of originJapanJapan
HP segmentDiffersHomeBusiness
Black toner cartridges quantityKnown for one1
Black toner page yieldKnown for one6500 pages
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 80%20 - 80%
Operating temperature (T-T)Differs15 - 32.5 °C15 - 25 °C
Storage relative humidity (H-H)10 - 90%10 - 90%
Storage temperature (T-T)-20 - 40 °C-20 - 40 °C
Weight & dimensions4 differ
WidthDiffers388 mm500 mm
DepthDiffers165 mm160 mm
HeightDiffers244 mm265 mm
WeightDiffers1.3 kg2.3 kg
Packaging data4 differ
Package widthDiffers388 mm500 mm
Package depthDiffers165 mm160 mm
Package heightDiffers244 mm265 mm
Package weightDiffers1.9 kg2.9 kg
Package typeBoxBox
Sustainabilityidentical
Total carbon footprint (kg of CO2e)Known for one11.6
Brand-specific features1 differ
HP GTIN (EAN/UPC)Differs882780389052088698445433
Other featuresidentical
Print technologyLaser printingLaser printing
UNSPSC-code4410310344103103
Technical detailsidentical
Box contentsToner cartridge; Recycling guideToner cartridge; Recycling guide
Logistics data9 differ
Harmonized System (HS) code8443999084439990
Maximum number of stacking cartons16 pc(s)16 pc(s)
Master (outer) cases per pallet layerDiffers18 pc(s)14 pc(s)
Master (outer) cases per pallet layer (EU)Differs14 pc(s)11 pc(s)
Master (outer) cases per palletDiffers72 pc(s)56 pc(s)
Layers per pallet4 pc(s)4 pc(s)
Products per palletDiffers72 pc(s)56 pc(s)
Products per pallet (EU)Differs56 pc(s)33 pc(s)
Pallet gross weightDiffers157 kg182.6 kg
Pallet weight (EU)Differs131 kg121 kg
Pallet dimensions (W x D x H)Differs1175 x 1000 x 1118 mm1120 x 1000 x 1198 mm
Pallet dimensions (W x D x H) (imperial)Known for one1120.1 x 1000.8 x 1198.9 mm (44.1 x 39.4 x 47.2")
Pallet size (EU)Differs1170 x 800 x 1129 mm1160 x 800 x 944 mm
Pallet weight (imperial)Known for one182.8 kg (403 lbs)
Stacking number for pallet4 pc(s)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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