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be quiet! Power Zone 2 850W vs EVGA SuperNOVA 750 GA: Comparison
be quiet! Power Zone 2 850W vs EVGA SuperNOVA 750 GA: the wattage difference
Start with wattage, because it is the widest measured gap between them: be quiet! Power Zone 2 850W 850 W against EVGA SuperNOVA 750 GA 750 W, 12% in favour of be quiet! Power Zone 2 850W. Pcie 8-pin connectors runs the same way, 3 on the be quiet! Power Zone 2 850W versus 6 on the EVGA SuperNOVA 750 GA, another win for EVGA SuperNOVA 750 GA. Add hold-up time to that, 21.1 ms on the be quiet! Power Zone 2 850W versus 17 ms on the EVGA SuperNOVA 750 GA, and the pattern holds.
Which should you buy, be quiet! Power Zone 2 850W or EVGA SuperNOVA 750 GA?
Take the be quiet! Power Zone 2 850W for buyers who specifically prioritize measured, independently-verified quiet operation. The Cybenetics A+ rating here is uniquely strong at this wattage tier. It also earns its place with home theater PCs or quiet-room builds where any fan noise is noticeable. This unit is specifically engineered to minimize that concern. It is not the one for the tightest possible 850W budget. The Montech Century II, covered elsewhere on this site, delivers solid Gold-rated performance at a meaningfully lower price for buyers who don't need the acoustic advantage. Buy the EVGA SuperNOVA 750 GA for buyers who prioritize warranty length and mainstream gaming builds around RTX 4070-class GPUs, though it is the wrong buy for ATX 3.0/native 12V-2x6 requirements and small-form-factor builds needing SFX.
be quiet! Power Zone 2 850W vs EVGA SuperNOVA 750 GA price
The be quiet! Power Zone 2 850W asks 32% more, $125 against $94.99 for the EVGA SuperNOVA 750 GA.
Frequently asked questions
Do the be quiet! Power Zone 2 850W and EVGA SuperNOVA 750 GA differ on fan size?
Yes. Fan Size reads 140 mm on the be quiet! Power Zone 2 850W versus 135 mm on the EVGA SuperNOVA 750 GA.
Is the Modularity the same on the be quiet! Power Zone 2 850W and EVGA SuperNOVA 750 GA?
It is. Both are listed at Fully Modular, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- be quiet! Power Zone 2 850W
- be quiet!
- EVGA SuperNOVA 750 GA
- EVGA
Wattage
- be quiet! Power Zone 2 850W
- 850 WBest
- EVGA SuperNOVA 750 GA
- 750 W-12%
80 PLUS Rating
- be quiet! Power Zone 2 850W
- Platinum
- EVGA SuperNOVA 750 GA
- Gold
Model Number
- be quiet! Power Zone 2 850W
- Power Zone 2 850W
- EVGA SuperNOVA 750 GA
- SuperNOVA 750 GA
ATX Standard
- be quiet! Power Zone 2 850W
- ATX 3.1
- EVGA SuperNOVA 750 GA
- ATX 2.x
Form Factor
- be quiet! Power Zone 2 850W
- ATX
- EVGA SuperNOVA 750 GA
- ATX
+12V Rail Amperage
- be quiet! Power Zone 2 850W
- 70.8 A
- EVGA SuperNOVA 750 GA
- 62.5 A
Single +12V Rail
- be quiet! Power Zone 2 850W
- Yes
- EVGA SuperNOVA 750 GA
- Yes
Cybenetics Efficiency
- be quiet! Power Zone 2 850W
- Platinum
- EVGA SuperNOVA 750 GA
- Silver
Cybenetics Noise
- be quiet! Power Zone 2 850W
- A+
- EVGA SuperNOVA 750 GA
- Standard++
12V-2x6 Connectors
- be quiet! Power Zone 2 850W
- 1
- EVGA SuperNOVA 750 GA
- 0
Hold-Up Time
- be quiet! Power Zone 2 850W
- 21.1 ms
- EVGA SuperNOVA 750 GA
- 17 ms-19%
Zero-RPM Mode
- be quiet! Power Zone 2 850W
- Yes
- EVGA SuperNOVA 750 GA
- Yes
Sleeved Cables
- be quiet! Power Zone 2 850W
- Yes
- EVGA SuperNOVA 750 GA
- No
PCIe 8-pin Connectors
- be quiet! Power Zone 2 850W
- 3-50%
- EVGA SuperNOVA 750 GA
- 6
Connector Count
- be quiet! Power Zone 2 850W
- 1x 24-pin ATX, 1x EPS 4+4, 1x EPS 8-pin, 1x P4, 1x 12V-2x6 (600W), 3x PCIe 6+2-pin, 7x SATA, 1x Molex
- EVGA SuperNOVA 750 GA
- 1x 24-pin ATX, 2x EPS 4+4, 6x PCIe 6+2-pin, 9x SATA, 4x Molex, 1x FDD
Fan Size
- be quiet! Power Zone 2 850W
- 140 mm
- EVGA SuperNOVA 750 GA
- 135 mm
Fan Model / Bearing
- be quiet! Power Zone 2 850W
- Pure Wings 3 140mm (BQ PUW3-14025-HR), rifle bearing
- EVGA SuperNOVA 750 GA
- Ball
OEM / Platform
- be quiet! Power Zone 2 850W
- FSP
- EVGA SuperNOVA 750 GA
- Andyson
EPS 8-pin Connectors
- be quiet! Power Zone 2 850W
- 2
- EVGA SuperNOVA 750 GA
- 2
SATA Connectors
- be quiet! Power Zone 2 850W
- 7
- EVGA SuperNOVA 750 GA
- 9
Molex Connectors
- be quiet! Power Zone 2 850W
- 1
- EVGA SuperNOVA 750 GA
- 4
Cable Lengths
- be quiet! Power Zone 2 850W
- ATX 590mm, EPS 700mm, PCIe 600mm, 12V-2x6 600mm, SATA 550+150+150+155mm and 500+150+150mm
- EVGA SuperNOVA 750 GA
- 24-pin 610mm, EPS 650mm, PCIe 610mm, SATA 610mm
Length
- be quiet! Power Zone 2 850W
- 160 mm
- EVGA SuperNOVA 750 GA
- 150 mm
Colour
- be quiet! Power Zone 2 850W
- Black
- EVGA SuperNOVA 750 GA
- Black
MTBF
- be quiet! Power Zone 2 850W
- 100000 hours
- EVGA SuperNOVA 750 GA
- 100000 hours
Modularity
- be quiet! Power Zone 2 850W
- Fully Modular
- EVGA SuperNOVA 750 GA
- Fully Modular
Protections
- be quiet! Power Zone 2 850W
- OTP, OCP, OPP, SCP, OVP, UVP, SIP
- EVGA SuperNOVA 750 GA
- OVP, UVP, OCP, OPP, SCP, OTP
Price
- be quiet! Power Zone 2 850W
- 124.99 USD
- EVGA SuperNOVA 750 GA
- 94.99 USD
Warranty
- be quiet! Power Zone 2 850W
- 10 years
- EVGA SuperNOVA 750 GA
- 10 years
Which one should you pick?
Choose be quiet! Power Zone 2 850W if you want the higher wattage (850 W vs 750 W), the higher Hold-Up time (21.1 ms vs 17 ms) and the higher MTBF (100000 hours vs 100000 hours).
Choose EVGA SuperNOVA 750 GA if you want the higher PCIe 8-pin connectors (6 vs 3).
Price comparison
| Retailer | be quiet! Power Zone 2 850W | EVGA SuperNOVA 750 GA |
|---|---|---|
| Amazon | $124.99 View on Amazon | |
| Newegg | View on Newegg | |
| Consumercarts listing | $94.99 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
EVGA SuperNOVA 750 GA
8 / 10 Expert Rating
A well-built, long-warrantied 750W Gold unit that loses points only for lacking native ATX 3.0 support.