Hardware Spec Index

Teralux PW-4455 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW4455-MAX · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index878 (Power Supplies scale)
Category rank#10,531
Street price$49
Power550 W (rated)
Performance per dollar17.92
Released2025

Specifications

BrandTeralux
ModelTeralux PW-4455 Max
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-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
Vantrel PW-1484 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,811$169Compare
Novexa PW-8727 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,726$369Compare
Novexa PW-7858 SE 1000W 80 PLUS Gold ATX Power Supply2,298$249Compare
Teralux PW-5780 Edge 1000W 80 PLUS Gold ATX Power Supply1,637$129Compare
Novexa PW-6709 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,587$329Compare
Novexa PW-4901 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,551$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4455 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/51318200 (accessed 2026-10-26).