Hardware Spec Index

Zephyra PW-5020 XT 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW5020-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,529 (Power Supplies scale)
Category rank#13,583
Street price$109
Power850 W (rated)
Performance per dollar14.03
Released2019

Specifications

BrandZephyra
ModelZephyra PW-5020 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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-3392 XT 850W 80 PLUS Gold SFX Power Supply1,428$79Compare
Vantrel PW-9135 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,626$299Compare
Zephyra PW-8421 Core 650W 80 PLUS Bronze ATX Power Supply1,313$79Compare
Teralux PW-1311 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,697$119Compare
Vantrel PW-6259 XT 1200W 80 PLUS Gold ATX Power Supply2,067$179Compare
Teralux PW-7665 Core 1000W 80 PLUS Gold ATX Power Supply2,089$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5020 XT 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8347667 (accessed 2026-10-25).