Hardware Spec Index

Zephyra PW-8355 Plus 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW8355-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,281 (Power Supplies scale)
Category rank#16,372
Street price$69
Power850 W (rated)
Performance per dollar18.57
Released2019

Specifications

BrandZephyra
ModelZephyra PW-8355 Plus
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1183 Edge 850W 80 PLUS Gold ATX Power Supply1,676$109Compare
Zephyra PW-1297 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply2,264$199Compare
Vantrel PW-6628 XT 1600W 80 PLUS Titanium ATX Power Supply2,980$349Compare
Teralux PW-5042 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,568$99Compare
Vantrel PW-3666 Ultra 850W 80 PLUS Gold SFX Power Supply2,000$169Compare
Teralux PW-9914 SE 750W 80 PLUS Gold SFX Power Supply983$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8355 Plus 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3587902 (accessed 2026-10-20).