Hardware Spec Index

Teralux PW-3954 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW3954-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index928 (Power Supplies scale)
Category rank#15,587
Street price$49
Power650 W (rated)
Performance per dollar18.94
Released2025

Specifications

BrandTeralux
ModelTeralux PW-3954 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-4825 Pro 1300W 80 PLUS Titanium ATX Power Supply2,980$359Compare
Vantrel PW-8946 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,577$99Compare
Vantrel PW-9538 Prime 1300W 80 PLUS Titanium ATX Power Supply2,353$259Compare
Zephyra PW-4494 XT 1000W 80 PLUS Gold ATX Power Supply1,811$179Compare
Novexa PW-5337 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,715$129Compare
Zephyra PW-9393 Pro 550W 80 PLUS Bronze SFX Power Supply840$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3954 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/14967896 (accessed 2026-10-24).