Hardware Spec Index

Teralux PW-3331 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW3331-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,063 (Power Supplies scale)
Category rank#32,252
Street price$59
Power550 W (rated)
Performance per dollar18.02
Released2022

Specifications

BrandTeralux
ModelTeralux PW-3331 XT
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 factorATX
ModularityNon-modular
Fan135 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
Zephyra PW-2619 Core 650W 80 PLUS Gold ATX 3.0 Power Supply948$49Compare
Vantrel PW-5918 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,980$399Compare
Vantrel PW-3396 SE 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,856$399Compare
Zephyra PW-4443 Ti 550W 80 PLUS Gold ATX Power Supply818$39Compare
Teralux PW-8027 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,676$319Compare
Novexa PW-6124 Core 1200W 80 PLUS Titanium ATX Power Supply2,249$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3331 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/14546458 (accessed 2026-10-24).