Hardware Spec Index

Teralux PW-4043 XT 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW4043-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,087 (Power Supplies scale)
Category rank#20,346
Street price$49
Power550 W (rated)
Performance per dollar22.18
Released2019

Specifications

BrandTeralux
ModelTeralux PW-4043 XT
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
Fan135 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
Vantrel PW-2826 Core 650W 80 PLUS Gold ATX Power Supply1,314$69Compare
Vantrel PW-6019 Edge 650W 80 PLUS Gold ATX Power Supply1,169$69Compare
Novexa PW-2360 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,746$279Compare
Vantrel PW-1394 Core 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,792$399Compare
Teralux PW-1082 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,780$169Compare
Novexa PW-8383 Ti 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,861$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4043 XT 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/1302986 (accessed 2026-10-23).