Hardware Spec Index

Zephyra PW-7077 XT 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW7077-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,171 (Power Supplies scale)
Category rank#5,174
Street price$69
Power850 W (rated)
Performance per dollar16.97
Released2019

Specifications

BrandZephyra
ModelZephyra PW-7077 XT
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9040 Prime 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,784$309Compare
Novexa PW-1367 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,719$119Compare
Novexa PW-7246 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,210$229Compare
Novexa PW-7416 Plus 1000W 80 PLUS Gold ATX Power Supply1,930$179Compare
Teralux PW-4496 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,864$159Compare
Vantrel PW-3759 XT 1000W 80 PLUS Platinum ATX Power Supply1,888$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7077 XT 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/2008584 (accessed 2026-10-19).