Hardware Spec Index

Teralux PW-5126 Ultra 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW5126-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index974 (Power Supplies scale)
Category rank#18,690
Street price$49
Power550 W (rated)
Performance per dollar19.88
Released2020

Specifications

BrandTeralux
ModelTeralux PW-5126 Ultra
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-7715 Plus 650W 80 PLUS Gold SFX Power Supply1,231$69Compare
Vantrel PW-2781 Plus 850W 80 PLUS Gold ATX Power Supply1,773$109Compare
Teralux PW-7991 Pro 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,550$329Compare
Teralux PW-9739 Plus 1000W 80 PLUS Gold ATX Power Supply2,402$249Compare
Teralux PW-6275 Ultra 1000W 80 PLUS Gold SFX Power Supply1,628$109Compare
Zephyra PW-2848 Plus 1200W 80 PLUS Platinum ATX Power Supply2,609$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-5126 Ultra 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/648439 (accessed 2026-10-23).