Hardware Spec Index

Teralux PW-9903 Prime 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW9903-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,131 (Power Supplies scale)
Category rank#45,565
Street price$49
Power650 W (rated)
Performance per dollar23.08
Released2020

Specifications

BrandTeralux
ModelTeralux PW-9903 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-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-1830 Max 1300W 80 PLUS Titanium ATX Power Supply2,941$399Compare
Caldera PW-8509 Max 550W 80 PLUS Gold SFX Power Supply735$39Compare
Caldera PW-9173 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply912$39Compare
Vantrel PW-8338 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,120$59Compare
Novexa PW-6060 Plus 1200W 80 PLUS Titanium ATX Power Supply2,450$259Compare
Vantrel PW-9139 Ti 1600W 80 PLUS Titanium ATX Power Supply2,980$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9903 Prime 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/21781157 (accessed 2026-10-25).