Hardware Spec Index

Teralux PW-7899 SE 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Teralux · SKU PW7899-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index902 (Power Supplies scale)
Category rank#796
Street price$39
Power550 W (rated)
Performance per dollar23.13
Released2022

Specifications

BrandTeralux
ModelTeralux PW-7899 SE
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-8571 Ultra 550W 80 PLUS Gold ATX Power Supply969$49Compare
Caldera PW-3191 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,397$239Compare
Novexa PW-8130 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply791$39Compare
Zephyra PW-6738 XT 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,652$349Compare
Zephyra PW-3497 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,567$99Compare
Vantrel PW-9058 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply925$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-7899 SE 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/218132 (accessed 2026-10-21).