Hardware Spec Index

Teralux PW-7649 XT 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW7649-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index727 (Power Supplies scale)
Category rank#22,680
Street price$39
Power550 W (rated)
Performance per dollar18.64
Released2019

Specifications

BrandTeralux
ModelTeralux PW-7649 XT
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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-8214 SE 1000W 80 PLUS Titanium SFX Power Supply2,273$239Compare
Caldera PW-3462 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,980$359Compare
Teralux PW-6883 SE 1600W 80 PLUS Titanium ATX Power Supply2,802$389Compare
Vantrel PW-4869 Ti 1300W 80 PLUS Gold ATX Power Supply2,392$269Compare
Vantrel PW-7494 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,903$399Compare
Novexa PW-3977 Prime 1300W 80 PLUS Titanium ATX Power Supply2,749$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-7649 XT 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/4498236 (accessed 2026-10-21).