Hardware Spec Index

Zephyra PW-8590 Core 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW8590-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,332 (Power Supplies scale)
Category rank#45,214
Street price$69
Power850 W (rated)
Performance per dollar19.30
Released2023

Specifications

BrandZephyra
ModelZephyra PW-8590 Core
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-1892 Ti 1000W 80 PLUS Platinum ATX Power Supply1,965$189Compare
Novexa PW-2129 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply1,358$79Compare
Zephyra PW-6006 Ti 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,448$289Compare
Caldera PW-8798 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,328$209Compare
Caldera PW-8572 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,690$379Compare
Caldera PW-8811 Ultra 1200W 80 PLUS Gold ATX Power Supply2,264$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8590 Core 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6445786 (accessed 2026-10-19).