Hardware Spec Index

Novexa PW-9387 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW9387-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,075 (Power Supplies scale)
Category rank#12,985
Street price$49
Power550 W (rated)
Performance per dollar21.94
Released2026

Specifications

BrandNovexa
ModelNovexa PW-9387 Ultra
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-2264 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,350$79Compare
Zephyra PW-1303 Core 1000W 80 PLUS Gold ATX Power Supply1,995$179Compare
Zephyra PW-9830 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,893$189Compare
Teralux PW-7220 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,630$109Compare
Novexa PW-8522 Ti 1300W 80 PLUS Titanium ATX Power Supply2,601$339Compare
Vantrel PW-3333 Pro 1000W 80 PLUS Titanium ATX Power Supply2,181$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9387 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/6519031 (accessed 2026-10-23).