Hardware Spec Index

Teralux PW-7647 SE 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW7647-SE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index749 (Power Supplies scale)
Category rank#18,881
Street price$39
Power550 W (rated)
Performance per dollar19.21
Released2020

Specifications

BrandTeralux
ModelTeralux PW-7647 SE
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully 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
Caldera PW-4997 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,689$339Compare
Caldera PW-3922 XT 850W 80 PLUS Platinum ATX Power Supply1,978$149Compare
Novexa PW-7570 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply794$39Compare
Novexa PW-8315 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,988$189Compare
Vantrel PW-1446 Edge 850W 80 PLUS Gold SFX Power Supply1,708$139Compare
Teralux PW-5265 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply958$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-7647 SE 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3337100 (accessed 2026-10-22).