Hardware Spec Index

Teralux PW-5145 Core 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW5145-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index781 (Power Supplies scale)
Category rank#23,045
Street price$39
Power550 W (rated)
Performance per dollar20.03
Released2020

Specifications

BrandTeralux
ModelTeralux PW-5145 Core
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan120 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-1670 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,277$229Compare
Zephyra PW-2101 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,691$279Compare
Vantrel PW-4845 Ti 650W 80 PLUS Gold ATX Power Supply1,157$59Compare
Caldera PW-7407 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,650$139Compare
Teralux PW-5809 Plus 850W 80 PLUS Gold ATX Power Supply1,717$149Compare
Caldera PW-4841 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply825$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-5145 Core 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/10258281 (accessed 2026-10-21).