Hardware Spec Index

Zephyra PW-2584 Max 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW2584-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,666 (Power Supplies scale)
Category rank#43,484
Street price$109
Power850 W (rated)
Performance per dollar15.28
Released2021

Specifications

BrandZephyra
ModelZephyra PW-2584 Max
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
Caldera PW-4591 Edge 650W 80 PLUS Gold SFX Power Supply1,096$49Compare
Zephyra PW-8538 Max 550W 80 PLUS Bronze ATX Power Supply1,081$59Compare
Caldera PW-7608 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,015$199Compare
Caldera PW-9778 Prime 550W 80 PLUS Bronze ATX Power Supply821$39Compare
Novexa PW-8880 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,810$139Compare
Caldera PW-2522 Core 750W 80 PLUS Bronze ATX 3.0 Power Supply1,283$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2584 Max 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8280708 (accessed 2026-10-22).