Hardware Spec Index

Zephyra PW-4025 Max 850W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4025-MAX · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,476 (Power Supplies scale)
Category rank#11,942
Street price$79
Power850 W (rated)
Performance per dollar18.68
Released2022

Specifications

BrandZephyra
ModelZephyra PW-4025 Max
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 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
Vantrel PW-3482 SE 1600W 80 PLUS Gold ATX 3.1 Power Supply2,581$289Compare
Novexa PW-3183 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,076$199Compare
Teralux PW-3729 Ti 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,183$229Compare
Vantrel PW-4432 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,914$129Compare
Teralux PW-6577 Pro 1000W 80 PLUS Gold ATX Power Supply1,642$119Compare
Teralux PW-9924 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,385$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4025 Max 850W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/3551967 (accessed 2026-10-19).