be quiet!Technical Specification MatrixAnalysis Date: 8 November 2026Evaluated at £123.99
be quiet! POWER ZONE 2 750W
be quiet! POWER ZONE 2 750W, 750 W, 100 - 240 V, 820 W, 50/60 Hz, 10 A, 5 A
6.5/ 10
Andote Tech Score
Evaluated at £123.99
Price-Tier Avg: 6.5/10
Rated on 8 November 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsPower Rating750W
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
Refresh Rate50Hz
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
Power Consumption820W
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
Noise Level15.8 dB
Hardware Spec Score
9.0/10(Exceptional)
Price-to-Value Efficiency
9.0/10(Exceptional)
Weight3210g
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
Number of Fans1
Hardware Spec Score
4.8/10(Below Average)
Price-to-Value Efficiency
4.7/10(Below Average)
Width150
Hardware Spec Score
7.3/10(Very Good)
Price-to-Value Efficiency
7.2/10(Very Good)
Depth160
Hardware Spec Score
6.8/10(Above Average)
Price-to-Value Efficiency
6.7/10(Above Average)
Height86
Hardware Spec Score
5.9/10(Average)
Price-to-Value Efficiency
5.9/10(Average)
Fan Diameter14
Hardware Spec Score
7.2/10(Very Good)
Price-to-Value Efficiency
7.2/10(Very Good)
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 Factors11 Key drivers
✓Competitive Price£123
Favorable price-to-performance ratio in categoryHigh Value
✓High-End Power Rating750W
Top-tier capability in this category10.0/10
✕Limited Refresh Rate50Hz
Significantly below category average benchmark4.0/10
✕Limited Power Consumption820W
Significantly below category average benchmark4.0/10
✓High-End Noise Level15.8 dB
Top-tier capability in this category9.0/10
✕Heavy / Bulky Weight3.21kg
Significantly below category average benchmark4.0/10
✕Limited Number of Fans1.0
Significantly below category average benchmark4.8/10
•Standard Width150.0
Solid standard benchmark for category7.3/10
•Standard Depth160.0
Solid standard benchmark for category6.8/10
!Modest Height86.0
Entry-level benchmark rating limits overall score5.9/10
•Standard Fan Diameter14.0
Solid standard benchmark for category7.2/10
Official Product Documents & PDF Manuals
Complete Technical Specifications
Manufacturer-verified hardware specifications with contextual AI metric explanations.