Hardware Spec Index

Zephyra PW-9388 Ultra 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW9388-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index882 (Power Supplies scale)
Category rank#5,196
Street price$39
Power650 W (rated)
Performance per dollar22.62
Released2019

Specifications

BrandZephyra
ModelZephyra PW-9388 Ultra
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan140 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
Novexa PW-9751 SE 850W 80 PLUS Gold ATX Power Supply1,660$119Compare
Caldera PW-2857 XT 1000W 80 PLUS Titanium ATX Power Supply2,325$209Compare
Teralux PW-8447 XT 550W 80 PLUS Gold ATX Power Supply906$39Compare
Vantrel PW-8446 Prime 850W 80 PLUS Gold SFX Power Supply1,812$129Compare
Zephyra PW-2519 Edge 1200W 80 PLUS Titanium ATX Power Supply2,635$369Compare
Teralux PW-5456 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply1,201$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9388 Ultra 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/31673018 (accessed 2026-10-21).