HPTechnical Specification MatrixAnalysis Date: 8 November 2026Evaluated at £124.25
HP 642A Black Original LaserJet Toner Cartridge
HP 642A Black Original LaserJet Toner Cartridge, 7500 pages, Black, 1 pc(s)
5.9/ 10
Andote Tech Score
Evaluated at £124.25
Price-Tier Avg: 6.6/10
Rated on 8 November 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsPage Yield7500
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
Black Toner Yield7500
Hardware Spec Score
4.5/10(Below Average)
Price-to-Value Efficiency
4.5/10(Below Average)
Quantity per Pack1
Hardware Spec Score
5.2/10(Average)
Price-to-Value Efficiency
5.2/10(Average)
Width (mm)148
Hardware Spec Score
5.0/10(Average)
Price-to-Value Efficiency
5.0/10(Average)
Weight1700g
Hardware Spec Score
5.7/10(Average)
Price-to-Value Efficiency
5.7/10(Average)
Operating Temp (°C)17
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
Package Weight2200g
Hardware Spec Score
6.9/10(Above Average)
Price-to-Value Efficiency
6.9/10(Above Average)
Operating Humidity (%)10
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
How We Calculate This Score
Our objective rating combines Hardware Spec Quality (measuring real-world component power benchmarked across the entire category on a 1–10 scale) with a Price-to-Value Index (evaluating technical capability relative to selling price). User reviews and merchant sponsorships do not influence this score.
Score Deciding Factors10 Key drivers
✓Tier-1 Brand (HP)
Premium manufacturer reliability & build qualityTier-1 Standing
✓Competitive Price£124
Favorable price-to-performance ratio in categoryHigh Value
✕Limited Page Yield7500.0
Significantly below category average benchmark4.0/10
✕Limited Black Toner Yield7500.0
Significantly below category average benchmark4.5/10
!Modest Quantity per Pack1.0
Entry-level benchmark rating limits overall score5.2/10
!Modest Width (mm)148.0
Entry-level benchmark rating limits overall score5.0/10
!Heavy Weight1.70kg
Entry-level benchmark rating limits overall score5.7/10
✓High-End Operating Temp (°C)17.0
Top-tier capability in this category10.0/10
•Standard Weight2.20kg
Solid standard benchmark for category6.9/10
✓High-End Operating Humidity (%)10.0
Top-tier capability in this category10.0/10
Official Product Documents & PDF Manuals
Complete Technical Specifications
Manufacturer-verified hardware specifications with contextual AI metric explanations.