Hardware Spec Index

Zephyra PW-4380 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4380-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,274 (Power Supplies scale)
Category rank#42,865
Street price$79
Power850 W (rated)
Performance per dollar16.13
Released2022

Specifications

BrandZephyra
ModelZephyra PW-4380 Pro
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
Fan135 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
Novexa PW-6474 Plus 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,639$279Compare
Caldera PW-5723 Plus 550W 80 PLUS Gold ATX Power Supply890$39Compare
Vantrel PW-2860 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,315$189Compare
Vantrel PW-4867 Ti 850W 80 PLUS Gold ATX Power Supply1,693$149Compare
Teralux PW-4903 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,221$269Compare
Zephyra PW-1031 Core 650W 80 PLUS Bronze ATX Power Supply1,383$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4380 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/568291 (accessed 2026-10-19).