Hardware Spec Index

Teralux PW-5443 Pro 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW5443-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index838 (Power Supplies scale)
Category rank#7,110
Street price$39
Power550 W (rated)
Performance per dollar21.49
Released2021

Specifications

BrandTeralux
ModelTeralux PW-5443 Pro
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully 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
Teralux PW-6964 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,592$99Compare
Vantrel PW-7047 Ti 1300W 80 PLUS Titanium ATX Power Supply2,745$359Compare
Zephyra PW-2713 SE 750W 80 PLUS Gold ATX Power Supply1,510$109Compare
Teralux PW-8804 Plus 750W 80 PLUS Gold ATX Power Supply1,608$99Compare
Vantrel PW-9480 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,519$119Compare
Teralux PW-5552 XT 650W 80 PLUS Gold ATX Power Supply875$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-5443 Pro 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1979327 (accessed 2026-10-19).