Consumercarts is reader-supported. Learn more
be quiet! Power Zone 2 850W vs NZXT E850: Comparison
be quiet! Power Zone 2 850W vs NZXT E850: the fan size difference
Fan size is the dividing line, be quiet! Power Zone 2 850W 140 mm against NZXT E850 120 mm. Pcie 8-pin connectors runs the same way, 3 on the be quiet! Power Zone 2 850W versus 6 on the NZXT E850, another win for NZXT E850.
be quiet! Power Zone 2 850W vs NZXT E850: 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. The same goes for 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 NZXT E850 for NZXT CAM ecosystem builds and high-end single-GPU rigs wanting live power telemetry, though it is the wrong buy for anyone not using NZXT CAM software and extreme multi-GPU workstation loads above 850W. Our rating of the NZXT E850 (8.5/10): A Seasonic-grade platform with genuinely useful CAM telemetry, worth the premium for NZXT ecosystem builds.
be quiet! Power Zone 2 850W vs NZXT E850 price
The NZXT E850 asks 52% more, $190 against $125 for the be quiet! Power Zone 2 850W.
What be quiet! Power Zone 2 850W and NZXT E850 have in common
Everything else lines up. Wattage, modularity, warranty, form factor and eps 8-pin connectors read the same on both, so those are not worth weighing. They match on 2 further specifications as well.
Frequently asked questions
Do the be quiet! Power Zone 2 850W and NZXT E850 differ on 80 plus rating?
Yes. 80 PLUS Rating reads Platinum on the be quiet! Power Zone 2 850W versus Gold on the NZXT E850.
Is the Colour the same on the be quiet! Power Zone 2 850W and NZXT E850?
It is. Both are listed at Black, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- be quiet! Power Zone 2 850W
- be quiet!
- NZXT E850
- NZXT
Wattage
- be quiet! Power Zone 2 850W
- 850 W
- NZXT E850
- 850 W
80 PLUS Rating
- be quiet! Power Zone 2 850W
- Platinum
- NZXT E850
- Gold
Model Number
- be quiet! Power Zone 2 850W
- Power Zone 2 850W
- NZXT E850
- E850
ATX Standard
- be quiet! Power Zone 2 850W
- ATX 3.1
- NZXT E850
- ATX 2.x
Form Factor
- be quiet! Power Zone 2 850W
- ATX
- NZXT E850
- ATX
12V-2x6 Connectors
- be quiet! Power Zone 2 850W
- 1
- NZXT E850
- 0
PCIe 8-pin Connectors
- be quiet! Power Zone 2 850W
- 3-50%
- NZXT E850
- 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
- NZXT E850
- 1x 24-pin ATX, 2x EPS 4+4, 6x PCIe 6+2-pin, 8x SATA, 6x Molex, 1x Mini-USB
Fan Size
- be quiet! Power Zone 2 850W
- 140 mm
- NZXT E850
- 120 mm
Fan Model / Bearing
- be quiet! Power Zone 2 850W
- Pure Wings 3 140mm (BQ PUW3-14025-HR), rifle bearing
- NZXT E850
- 120mm fluid dynamic bearing
OEM / Platform
- be quiet! Power Zone 2 850W
- FSP
- NZXT E850
- Seasonic
EPS 8-pin Connectors
- be quiet! Power Zone 2 850W
- 2
- NZXT E850
- 2
SATA Connectors
- be quiet! Power Zone 2 850W
- 7
- NZXT E850
- 8
Molex Connectors
- be quiet! Power Zone 2 850W
- 1
- NZXT E850
- 6
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
- NZXT E850
- 24-pin 610mm, EPS 650mm, PCIe 610mm, SATA 700mm
Length
- be quiet! Power Zone 2 850W
- 160 mm
- NZXT E850
- 150 mm
Colour
- be quiet! Power Zone 2 850W
- Black
- NZXT E850
- Black
Fan Bearing
- be quiet! Power Zone 2 850W
- Rifle
- NZXT E850
- Fluid Dynamic
MTBF
- be quiet! Power Zone 2 850W
- 100000 hours
- NZXT E850
- 100000 hours
Modularity
- be quiet! Power Zone 2 850W
- Fully Modular
- NZXT E850
- Fully Modular
Protections
- be quiet! Power Zone 2 850W
- OTP, OCP, OPP, SCP, OVP, UVP, SIP
- NZXT E850
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- be quiet! Power Zone 2 850W
- 124.99 USD
- NZXT E850
- 189.99 USD
Warranty
- be quiet! Power Zone 2 850W
- 10 years
- NZXT E850
- 10 years
Which one should you pick?
Choose be quiet! Power Zone 2 850W if you want the higher wattage (850 W vs 850 W), the higher MTBF (100000 hours vs 100000 hours) and the higher warranty (10 years vs 10 years).
Choose NZXT E850 if you want the higher PCIe 8-pin connectors (6 vs 3).
Price comparison
| Retailer | be quiet! Power Zone 2 850W | NZXT E850 |
|---|---|---|
| Amazon | $124.99 View on Amazon | $189.99 View on Amazon |
| Newegg | View on Newegg |
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
NZXT E850
8.5 / 10 Expert Rating
A Seasonic-grade platform with genuinely useful CAM telemetry, worth the premium for NZXT ecosystem builds.