Hardware Spec Index

Teralux PW-1149 Core 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW1149-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index933 (Power Supplies scale)
Category rank#21,049
Street price$49
Power550 W (rated)
Performance per dollar19.04
Released2019

Specifications

BrandTeralux
ModelTeralux PW-1149 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
Fan140 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
Teralux PW-1977 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply861$39Compare
Novexa PW-4449 XT 550W 80 PLUS Bronze ATX Power Supply802$39Compare
Novexa PW-4984 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,640$289Compare
Caldera PW-8960 Plus 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,557$279Compare
Caldera PW-7496 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,370$89Compare
Vantrel PW-7509 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,605$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1149 Core 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/21314469 (accessed 2026-10-20).