Hardware Spec Index

Teralux PW-3909 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW3909-SE · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index891 (Power Supplies scale)
Category rank#45,556
Street price$39
Power650 W (rated)
Performance per dollar22.85
Released2023

Specifications

BrandTeralux
ModelTeralux PW-3909 SE
Rated output650 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
ModularitySemi-modular
Fan140 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
Teralux PW-3956 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,729$109Compare
Vantrel PW-7144 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,757$129Compare
Caldera PW-5058 XT 850W 80 PLUS Bronze ATX 3.0 Power Supply1,376$79Compare
Vantrel PW-5556 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,780$319Compare
Teralux PW-5422 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,696$139Compare
Caldera PW-5574 Prime 850W 80 PLUS Gold ATX Power Supply1,406$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3909 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/6136102 (accessed 2026-10-18).