Hardware Spec Index

Teralux PW-2946 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW2946-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,579 (Power Supplies scale)
Category rank#36,062
Street price$259
Power1200 W (rated)
Performance per dollar9.96
Released2022

Specifications

BrandTeralux
ModelTeralux PW-2946 Ultra
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-1619 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,156$239Compare
Novexa PW-4228 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,426$89Compare
Novexa PW-3959 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply817$39Compare
Novexa PW-1983 Pro 1600W 80 PLUS Titanium ATX Power Supply2,696$339Compare
Teralux PW-7668 Max 550W 80 PLUS Gold ATX 3.1 Power Supply791$39Compare
Teralux PW-1080 Plus 550W 80 PLUS Bronze ATX Power Supply863$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-2946 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/4677548 (accessed 2026-10-26).