Hardware Spec Index

Teralux PW-4308 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW4308-PRO · Released 2025 · Updated 2026-10-27

Key facts

Benchmark index965 (Power Supplies scale)
Category rank#39,852
Street price$49
Power550 W (rated)
Performance per dollar19.69
Released2025

Specifications

BrandTeralux
ModelTeralux PW-4308 Pro
Rated output550 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
ModularityNon-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
Caldera PW-9353 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,629$109Compare
Zephyra PW-3708 Edge 1300W 80 PLUS Gold ATX 3.1 Power Supply2,605$249Compare
Teralux PW-5787 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,453$109Compare
Vantrel PW-9152 SE 850W 80 PLUS Gold SFX Power Supply1,745$129Compare
Vantrel PW-9115 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,871$389Compare
Teralux PW-1586 Pro 1000W 80 PLUS Gold ATX Power Supply2,048$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4308 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/96834579 (accessed 2026-10-27).