Hardware Spec Index

Teralux PW-4397 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW4397-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,029 (Power Supplies scale)
Category rank#31,063
Street price$49
Power550 W (rated)
Performance per dollar21.00
Released2022

Specifications

BrandTeralux
ModelTeralux PW-4397 Edge
Rated output550 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
Fan120 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
Vantrel PW-5983 Pro 1600W 80 PLUS Gold ATX Power Supply2,731$319Compare
Caldera PW-4372 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,573$119Compare
Novexa PW-6773 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,913$139Compare
Vantrel PW-8821 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Caldera PW-1027 Ultra 750W 80 PLUS Gold ATX 3.0 Power Supply1,341$69Compare
Novexa PW-1604 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,352$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4397 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/89175347 (accessed 2026-10-19).