Hardware Spec Index

Zephyra PW-6371 Plus 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW6371-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index878 (Power Supplies scale)
Category rank#22,102
Street price$49
Power550 W (rated)
Performance per dollar17.92
Released2020

Specifications

BrandZephyra
ModelZephyra PW-6371 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-2549 Ti 1000W 80 PLUS Gold SFX Power Supply1,913$169Compare
Caldera PW-8732 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply821$39Compare
Caldera PW-3093 Pro 650W 80 PLUS Gold ATX Power Supply1,253$69Compare
Zephyra PW-5131 Plus 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,497$249Compare
Zephyra PW-9768 Core 850W 80 PLUS Gold ATX Power Supply1,519$99Compare
Vantrel PW-5075 Core 1600W 80 PLUS Titanium ATX Power Supply2,867$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6371 Plus 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/2831825 (accessed 2026-10-24).