Hardware Spec Index

Teralux PW-2109 Max 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW2109-MAX · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index923 (Power Supplies scale)
Category rank#20,850
Street price$39
Power550 W (rated)
Performance per dollar23.67
Released2019

Specifications

BrandTeralux
ModelTeralux PW-2109 Max
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
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
Novexa PW-4123 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,908$329Compare
Vantrel PW-4015 Plus 650W 80 PLUS Bronze ATX Power Supply1,112$49Compare
Teralux PW-2090 Ti 550W 80 PLUS Bronze SFX Power Supply943$39Compare
Teralux PW-5793 Prime 1300W 80 PLUS Titanium ATX Power Supply2,655$339Compare
Novexa PW-1095 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,694$119Compare
Caldera PW-2134 Ti 1600W 80 PLUS Titanium ATX Power Supply2,558$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-2109 Max 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4289047 (accessed 2026-10-24).