Hardware Spec Index

Novexa PW-6388 Ti 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW6388-TI · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index865 (Power Supplies scale)
Category rank#40,099
Street price$39
Power550 W (rated)
Performance per dollar22.18
Released2022

Specifications

BrandNovexa
ModelNovexa PW-6388 Ti
Rated output550 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-pin1×
Form factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-5201 Edge 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,980$399Compare
Novexa PW-5143 Max 650W 80 PLUS Gold ATX 3.0 Power Supply1,257$59Compare
Caldera PW-5846 Core 850W 80 PLUS Platinum ATX 3.1 Power Supply1,911$169Compare
Vantrel PW-3777 Ultra 550W 80 PLUS Bronze ATX Power Supply838$39Compare
Teralux PW-7263 SE 650W 80 PLUS Gold ATX 3.1 Power Supply743$39Compare
Vantrel PW-2354 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,754$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6388 Ti 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/737641 (accessed 2026-10-19).