Hardware Spec Index

Zephyra PW-5218 XT 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5218-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,541 (Power Supplies scale)
Category rank#25,247
Street price$99
Power850 W (rated)
Performance per dollar15.57
Released2024

Specifications

BrandZephyra
ModelZephyra PW-5218 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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Caldera PW-8640 SE 1000W 80 PLUS Gold ATX Power Supply1,676$129Compare
Vantrel PW-8308 Core 850W 80 PLUS Gold SFX Power Supply1,728$139Compare
Caldera PW-4888 Core 1300W 80 PLUS Gold ATX 3.1 Power Supply2,478$269Compare
Novexa PW-7241 Edge 750W 80 PLUS Bronze ATX Power Supply1,364$79Compare
Zephyra PW-4670 SE 1200W 80 PLUS Titanium ATX Power Supply2,418$289Compare
Novexa PW-1770 Plus 650W 80 PLUS Bronze ATX Power Supply866$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5218 XT 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/92326915 (accessed 2026-10-22).