Hardware Spec Index

Teralux PW-2666 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW2666-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,131 (Power Supplies scale)
Category rank#16,439
Street price$59
Power550 W (rated)
Performance per dollar19.17
Released2023

Specifications

BrandTeralux
ModelTeralux PW-2666 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan135 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
Teralux PW-1802 Max 650W 80 PLUS Gold ATX 3.1 Power Supply1,132$59Compare
Vantrel PW-8739 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,867$149Compare
Zephyra PW-9061 SE 650W 80 PLUS Gold ATX Power Supply1,013$49Compare
Vantrel PW-4833 Ti 1000W 80 PLUS Gold SFX Power Supply2,248$179Compare
Vantrel PW-6600 Ultra 850W 80 PLUS Gold SFX Power Supply1,684$119Compare
Zephyra PW-6966 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,397$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-2666 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/598464 (accessed 2026-10-22).