Hardware Spec Index

Zephyra PW-2861 Max 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW2861-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,461 (Power Supplies scale)
Category rank#6,149
Street price$89
Power850 W (rated)
Performance per dollar16.42
Released2019

Specifications

BrandZephyra
ModelZephyra PW-2861 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-4837 Edge 1000W 80 PLUS Gold SFX Power Supply1,922$169Compare
Zephyra PW-9591 Ti 1000W 80 PLUS Gold SFX Power Supply2,170$199Compare
Novexa PW-2890 Pro 550W 80 PLUS Bronze ATX Power Supply829$39Compare
Zephyra PW-3561 Ti 750W 80 PLUS Bronze ATX Power Supply1,383$79Compare
Vantrel PW-8378 Edge 650W 80 PLUS Gold ATX Power Supply1,340$79Compare
Caldera PW-3118 XT 850W 80 PLUS Gold ATX Power Supply1,464$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2861 Max 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3503333 (accessed 2026-10-19).