Hardware Spec Index

Teralux PW-3903 Max 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW3903-MAX · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,158 (Power Supplies scale)
Category rank#21,100
Street price$69
Power650 W (rated)
Performance per dollar16.78
Released2021

Specifications

BrandTeralux
ModelTeralux PW-3903 Max
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully 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
Vantrel PW-5378 Edge 650W 80 PLUS Gold ATX Power Supply1,037$49Compare
Vantrel PW-5699 XT 1200W 80 PLUS Titanium ATX Power Supply2,760$339Compare
Zephyra PW-9351 Prime 1000W 80 PLUS Gold ATX Power Supply2,154$219Compare
Vantrel PW-5491 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply1,973$149Compare
Caldera PW-9242 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply1,873$139Compare
Teralux PW-3330 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,113$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3903 Max 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/11376367 (accessed 2026-10-24).