Product comparison · 2 toner cartridges

HP 12A Black Original LaserJet Toner Cartridge vs HP 51A Black Original LaserJet Toner Cartridge

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  • 38specifications compared
  • 25differ
  • 13identical
  • 20known for one product only

Key differences

The HP 51A Black Original LaserJet Toner Cartridge has 4,500 pages more black toner page yield than the HP 12A Black Original LaserJet Toner Cartridge (6500 pages vs 2000 pages). The HP 12A Black Original LaserJet Toner Cartridge has 5% more overall recycled content than the HP 51A Black Original LaserJet Toner Cartridge (30% vs 25%). The HP 12A Black 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%). OEM code: Q2612A on the HP 12A Black Original LaserJet Toner Cartridge, Q7551A on the HP 51A Black Original LaserJet Toner Cartridge. Weight: 700 g on the HP 12A Black Original LaserJet Toner Cartridge, 1.3 kg on the HP 51A Black Original LaserJet Toner Cartridge.

  • Black toner page yield
    • 12A Black Original LaserJet Toner Cartridge:2000 pages
    • 51A Black Original LaserJet Toner Cartridge:6500 pages
  • OEM code
    • 12A Black Original LaserJet Toner Cartridge:Q2612A
    • 51A Black Original LaserJet Toner Cartridge:Q7551A
  • Overall recycled content
    • 12A Black Original LaserJet Toner Cartridge:30%
    • 51A Black Original LaserJet Toner Cartridge:25%
  • Operating relative humidity (H-H)
    • 12A Black Original LaserJet Toner Cartridge:20 - 80%
    • 51A Black Original LaserJet Toner Cartridge:10 - 80%
  • Operating temperature (T-T)
    • 12A Black Original LaserJet Toner Cartridge:7.5 - 32.5 °C
    • 51A Black Original LaserJet Toner Cartridge:15 - 32.5 °C
  • Width
    • 12A Black Original LaserJet Toner Cartridge:357 mm
    • 51A Black Original LaserJet Toner Cartridge:388 mm
  • Depth
    • 12A Black Original LaserJet Toner Cartridge:105 mm
    • 51A Black Original LaserJet Toner Cartridge:165 mm
  • Height
    • 12A Black Original LaserJet Toner Cartridge:134 mm
    • 51A Black Original LaserJet Toner Cartridge:244 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of 12A Black Original LaserJet Toner Cartridge, 51A Black Original LaserJet Toner Cartridge
58 specifications
Features4 differ
CompatibilityDiffersHP LaserJet 1010, 1012, 1015, 1018, 1020, 1022, 3015, 3020, 3030, 3050, 3052, 3055, M1005, M1319HP 51 toner cartridges work with:
Black toner page yieldDiffers2000 pages6500 pages
Printing material shelf lifeKnown for oneNot applicableUnknown — not stated by the source
OEM codeDiffersQ2612AQ7551A
Operating temperature (T-T)Known for one45.5 - 90.5 °FUnknown — not stated by the source
Overall recycled contentDiffers30%25%
Size (imperial)Known for one35.7 cm (14.1")Unknown — not stated by the source
Approximate page yield (A4, black & white, ISO/IEC 19752)Known for one2000 pagesUnknown — not stated by the source
Brand compatibilityKnown for oneUnknown — not stated by the sourceHP
Black toner cartridges quantityKnown for oneUnknown — not stated by the source1
Operational conditions2 differ
Operating relative humidity (H-H)Differs20 - 80%10 - 80%
Operating temperature (T-T)Differs7.5 - 32.5 °C15 - 32.5 °C
Weight & dimensions4 differ
WidthDiffers357 mm388 mm
DepthDiffers105 mm165 mm
HeightDiffers134 mm244 mm
WeightDiffers700 g1.3 kg
Dimensions (WxDxH)Known for one357 x 105 x 140 mmUnknown — not stated by the source
Packaging data4 differ
Package dimensions (WxDxH)Known for one357 x 105 x 140 mmUnknown — not stated by the source
Package widthDiffers357 mm388 mm
Package depthDiffers105 mm165 mm
Package heightDiffers134 mm244 mm
Package weightDiffers900 g1.9 kg
Package dimensions (W x D x H)Known for one357.1 x 104.9 x 134.1 mm (14.1 x 4.13 x 5.28")Unknown — not stated by the source
Package weight (imperial)Known for one0.898 kg (1.98 lbs)Unknown — not stated by the source
Package typeKnown for oneUnknown — not stated by the sourceBox
Other featuresidentical
Empty weightKnown for one685 gUnknown — not stated by the source
ColourKnown for oneNoUnknown — not stated by the source
Retail onlyKnown for oneNoUnknown — not stated by the source
Stacking number for cartonKnown for one32Unknown — not stated by the source
Weight (imperial)Known for one0.699 kg (1.54 lbs)Unknown — not stated by the source
UNSPSC-codeKnown for oneUnknown — not stated by the source44103103
Logistics data11 differ
Maximum number of stacking cartonsDiffers32 pc(s)16 pc(s)
Master (outer) cases per pallet layerDiffers29 pc(s)18 pc(s)
Master (outer) cases per pallet layer (EU)Differs24 pc(s)14 pc(s)
Master (outer) cases per palletDiffers232 pc(s)72 pc(s)
Layers per palletDiffers8 pc(s)4 pc(s)
Products per palletDiffers232 pc(s)72 pc(s)
Products per pallet (EU)Differs168 pc(s)56 pc(s)
Pallet gross weightDiffers234 g157 kg
Pallet weight (EU)Differs176 g131 kg
Pallet dimensions (W x D x H)Differs1184 x 963 x 1216 mm1175 x 1000 x 1118 mm
Pallet dimensions (W x D x H) (imperial)Known for one1140.5 x 944.9 x 1209 mm (44.9 x 37.2 x 47.6")Unknown — not stated by the source
Pallet size (EU)Differs1184 x 787 x 1082 mm1170 x 800 x 1129 mm
Pallet weight (imperial)Known for one228.6 kg (504 lbs)Unknown — not stated by the source
Brand-specific featuresidentical
HP GTIN (EAN/UPC)Known for oneUnknown — not stated by the source882780389052

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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