Hardware Spec Index

Zephyra PW-5279 XT 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5279-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,704 (Power Supplies scale)
Category rank#36,957
Street price$119
Power850 W (rated)
Performance per dollar14.32
Released2026

Specifications

BrandZephyra
ModelZephyra PW-5279 XT
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-2754 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply970$49Compare
Zephyra PW-5515 Core 1300W 80 PLUS Titanium ATX Power Supply2,656$379Compare
Teralux PW-3648 Ultra 750W 80 PLUS Bronze ATX Power Supply1,327$69Compare
Novexa PW-7393 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,125$229Compare
Zephyra PW-1092 XT 750W 80 PLUS Gold ATX Power Supply1,650$119Compare
Vantrel PW-8634 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply1,568$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5279 XT 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/92631046 (accessed 2026-10-26).