Hardware Spec Index

Teralux PW-4666 Edge 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW4666-EDGE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index871 (Power Supplies scale)
Category rank#44,354
Street price$39
Power550 W (rated)
Performance per dollar22.33
Released2019

Specifications

BrandTeralux
ModelTeralux PW-4666 Edge
Rated output550 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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8081 Core 550W 80 PLUS Bronze SFX Power Supply1,102$59Compare
Novexa PW-3639 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,746$319Compare
Novexa PW-2483 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply870$39Compare
Novexa PW-4654 Core 1600W 80 PLUS Titanium ATX Power Supply2,707$349Compare
Novexa PW-8901 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply729$39Compare
Zephyra PW-3091 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,830$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4666 Edge 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/5768587 (accessed 2026-10-25).