Hardware Spec Index

Teralux PW-3953 Ultra 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW3953-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index689 (Power Supplies scale)
Category rank#46,628
Street price$39
Power650 W (rated)
Performance per dollar17.67
Released2021

Specifications

BrandTeralux
ModelTeralux PW-3953 Ultra
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan120 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
Teralux PW-7126 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,980$369Compare
Novexa PW-3213 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,871$149Compare
Zephyra PW-1607 XT 850W 80 PLUS Bronze ATX 3.0 Power Supply1,165$59Compare
Teralux PW-7779 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,808$399Compare
Vantrel PW-4853 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,417$219Compare
Vantrel PW-6833 SE 850W 80 PLUS Platinum ATX 3.1 Power Supply1,965$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3953 Ultra 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/9196847 (accessed 2026-10-19).