Hardware Spec Index

Novexa PW-5888 XT 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW5888-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index787 (Power Supplies scale)
Category rank#48,143
Street price$39
Power550 W (rated)
Performance per dollar20.18
Released2024

Specifications

BrandNovexa
ModelNovexa PW-5888 XT
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 factorSFX-L
ModularityNon-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
Novexa PW-3172 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply2,094$209Compare
Caldera PW-8656 Edge 1000W 80 PLUS Gold ATX Power Supply1,780$119Compare
Teralux PW-8494 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply1,163$59Compare
Teralux PW-4242 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,765$349Compare
Caldera PW-2678 Max 550W 80 PLUS Bronze SFX Power Supply850$39Compare
Teralux PW-1120 Core 1000W 80 PLUS Platinum SFX Power Supply2,150$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5888 XT 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/690982 (accessed 2026-10-19).