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be quiet! Power Zone 2 850W vs EVGA SuperNOVA 1000 P6: Comparison
What is the difference between be quiet! Power Zone 2 850W and EVGA SuperNOVA 1000 P6?
The gap that matters here is wattage: be quiet! Power Zone 2 850W 850 W against EVGA SuperNOVA 1000 P6 1000 W, which puts EVGA SuperNOVA 1000 P6 15% ahead. Add pcie 8-pin connectors to that, 3 on the be quiet! Power Zone 2 850W versus 6 on the EVGA SuperNOVA 1000 P6, and the pattern holds.
be quiet! Power Zone 2 850W vs EVGA SuperNOVA 1000 P6: which one fits your build
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 the wrong buy 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 1000 P6 for high-end single-GPU gaming builds (RTX 4080/4090-class cards) and builders who want Platinum-tier efficiency with future GPU upgrade headroom, though it is not the pick for budget builds where a 550-650W unit would be sufficient and extreme dual-GPU or workstation rigs needing 1200W+.
Which is cheaper, be quiet! Power Zone 2 850W or EVGA SuperNOVA 1000 P6?
The EVGA SuperNOVA 1000 P6 asks 44% more, $180 against $125 for the be quiet! Power Zone 2 850W.
Frequently asked questions
Do the be quiet! Power Zone 2 850W and EVGA SuperNOVA 1000 P6 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 1000 P6.
Is the Modularity the same on the be quiet! Power Zone 2 850W and EVGA SuperNOVA 1000 P6?
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 1000 P6
- EVGA
Wattage
- be quiet! Power Zone 2 850W
- 850 W-15%
- EVGA SuperNOVA 1000 P6
- 1000 WBest
80 PLUS Rating
- be quiet! Power Zone 2 850W
- Platinum
- EVGA SuperNOVA 1000 P6
- Platinum
Model Number
- be quiet! Power Zone 2 850W
- Power Zone 2 850W
- EVGA SuperNOVA 1000 P6
- SuperNOVA 1000 P6
ATX Standard
- be quiet! Power Zone 2 850W
- ATX 3.1
- EVGA SuperNOVA 1000 P6
- ATX 2.x
Form Factor
- be quiet! Power Zone 2 850W
- ATX
- EVGA SuperNOVA 1000 P6
- ATX
+12V Rail Amperage
- be quiet! Power Zone 2 850W
- 70.8 A
- EVGA SuperNOVA 1000 P6
- 83.3 A
Single +12V Rail
- be quiet! Power Zone 2 850W
- Yes
- EVGA SuperNOVA 1000 P6
- Yes
Cybenetics Efficiency
- be quiet! Power Zone 2 850W
- Platinum
- EVGA SuperNOVA 1000 P6
- Platinum
12V-2x6 Connectors
- be quiet! Power Zone 2 850W
- 1
- EVGA SuperNOVA 1000 P6
- 0
Hold-Up Time
- be quiet! Power Zone 2 850W
- 21.1 ms-6%
- EVGA SuperNOVA 1000 P6
- 22.4 ms
Zero-RPM Mode
- be quiet! Power Zone 2 850W
- Yes
- EVGA SuperNOVA 1000 P6
- Yes
Sleeved Cables
- be quiet! Power Zone 2 850W
- Yes
- EVGA SuperNOVA 1000 P6
- No
Measured Avg Efficiency
- be quiet! Power Zone 2 850W
- 90.4 %Best
- EVGA SuperNOVA 1000 P6
- 89.795 %
PCIe 8-pin Connectors
- be quiet! Power Zone 2 850W
- 3-50%
- EVGA SuperNOVA 1000 P6
- 6
Measured Average Noise
- be quiet! Power Zone 2 850W
- 19.84 dBABest
- EVGA SuperNOVA 1000 P6
- 31.61 dBA
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 1000 P6
- 1x 24-pin ATX, 2x EPS 4+4, 6x PCIe 6+2-pin, 12x SATA, 4x Molex
Fan Size
- be quiet! Power Zone 2 850W
- 140 mm
- EVGA SuperNOVA 1000 P6
- 135 mm
Fan Model / Bearing
- be quiet! Power Zone 2 850W
- Pure Wings 3 140mm (BQ PUW3-14025-HR), rifle bearing
- EVGA SuperNOVA 1000 P6
- Fluid Dynamic
OEM / Platform
- be quiet! Power Zone 2 850W
- FSP
- EVGA SuperNOVA 1000 P6
- Seasonic
EPS 8-pin Connectors
- be quiet! Power Zone 2 850W
- 2
- EVGA SuperNOVA 1000 P6
- 2
SATA Connectors
- be quiet! Power Zone 2 850W
- 7
- EVGA SuperNOVA 1000 P6
- 12
Molex Connectors
- be quiet! Power Zone 2 850W
- 1
- EVGA SuperNOVA 1000 P6
- 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 1000 P6
- 24-pin 600mm, EPS 650mm, PCIe 650mm, SATA 700mm
Length
- be quiet! Power Zone 2 850W
- 160 mm
- EVGA SuperNOVA 1000 P6
- 150 mm
Colour
- be quiet! Power Zone 2 850W
- Black
- EVGA SuperNOVA 1000 P6
- Black
MTBF
- be quiet! Power Zone 2 850W
- 100000 hours
- EVGA SuperNOVA 1000 P6
- 100000 hours
Modularity
- be quiet! Power Zone 2 850W
- Fully Modular
- EVGA SuperNOVA 1000 P6
- Fully Modular
Protections
- be quiet! Power Zone 2 850W
- OTP, OCP, OPP, SCP, OVP, UVP, SIP
- EVGA SuperNOVA 1000 P6
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- be quiet! Power Zone 2 850W
- 124.99 USD
- EVGA SuperNOVA 1000 P6
- 179.99 USD
Warranty
- be quiet! Power Zone 2 850W
- 10 years
- EVGA SuperNOVA 1000 P6
- 10 years
Which one should you pick?
Choose be quiet! Power Zone 2 850W if you want the higher MTBF (100000 hours vs 100000 hours) and the higher warranty (10 years vs 10 years).
Choose EVGA SuperNOVA 1000 P6 if you want the higher wattage (1000 W vs 850 W), the higher Hold-Up time (22.4 ms vs 21.1 ms) and the higher PCIe 8-pin connectors (6 vs 3).
Price comparison
| Retailer | be quiet! Power Zone 2 850W | EVGA SuperNOVA 1000 P6 |
|---|---|---|
| Amazon | $124.99 View on Amazon | |
| Newegg | View on Newegg | |
| Consumercarts listing | $179.99 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 1000 P6
8.7 / 10 Expert Rating
P6 is EVGA's most compact full-size ATX platform, so the 1000 P6 packs Platinum efficiency and a native 12V-2x6 into a shorter 150mm chassis that fits cases the older G-series wouldn't.