Hardware Spec Index

Zephyra PW-5865 Prime 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW5865-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,424 (Power Supplies scale)
Category rank#22,523
Street price$259
Power1000 W (rated)
Performance per dollar9.36
Released2021

Specifications

BrandZephyra
ModelZephyra PW-5865 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 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
Caldera PW-6103 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,364$99Compare
Zephyra PW-6827 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,846$179Compare
Caldera PW-5106 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,485$289Compare
Novexa PW-1141 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,595$119Compare
Teralux PW-3526 Edge 650W 80 PLUS Bronze ATX Power Supply1,185$59Compare
Novexa PW-9580 Ultra 1000W 80 PLUS Platinum SFX Power Supply2,322$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5865 Prime 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/9878451 (accessed 2026-10-22).