Hardware Spec Index

Teralux PW-2081 Prime 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW2081-PRIME · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,538 (Power Supplies scale)
Category rank#46,495
Street price$89
Power850 W (rated)
Performance per dollar17.28
Released2022

Specifications

BrandTeralux
ModelTeralux PW-2081 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 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
Novexa PW-2704 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,731$139Compare
Novexa PW-3068 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,164$49Compare
Novexa PW-9349 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,764$139Compare
Novexa PW-7885 Prime 1200W 80 PLUS Platinum ATX Power Supply2,022$179Compare
Vantrel PW-3076 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,709$349Compare
Vantrel PW-5648 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply898$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-2081 Prime 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/72534401 (accessed 2026-10-18).