Hardware Spec Index

Teralux PW-3948 SE 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW3948-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,415 (Power Supplies scale)
Category rank#46,314
Street price$289
Power1200 W (rated)
Performance per dollar8.36
Released2022

Specifications

BrandTeralux
ModelTeralux PW-3948 SE
Rated output1,200 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-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Zephyra PW-3748 SE 1000W 80 PLUS Platinum ATX Power Supply2,344$219Compare
Teralux PW-6594 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,918$339Compare
Teralux PW-7945 Edge 1300W 80 PLUS Platinum ATX Power Supply2,890$359Compare
Zephyra PW-8162 Plus 850W 80 PLUS Bronze ATX 3.0 Power Supply1,461$79Compare
Teralux PW-3245 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,369$259Compare
Zephyra PW-9922 Max 1200W 80 PLUS Platinum ATX Power Supply2,337$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3948 SE 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/13639241 (accessed 2026-10-21).