Hardware Spec Index

Teralux PW-7558 SE 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Teralux · SKU PW7558-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index904 (Power Supplies scale)
Category rank#16,049
Street price$39
Power550 W (rated)
Performance per dollar23.18
Released2025

Specifications

BrandTeralux
ModelTeralux PW-7558 SE
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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3178 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,458$99Compare
Zephyra PW-5858 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,568$259Compare
Vantrel PW-5291 Ti 650W 80 PLUS Bronze ATX Power Supply1,266$69Compare
Vantrel PW-5973 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,224$229Compare
Teralux PW-3919 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,590$299Compare
Novexa PW-6850 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply1,341$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-7558 SE 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/9733685 (accessed 2026-10-19).