Hardware Spec Index

Teralux PW-4251 Plus 1600W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW4251-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,913 (Power Supplies scale)
Category rank#25,089
Street price$389
Power1600 W (rated)
Performance per dollar7.49
Released2022

Specifications

BrandTeralux
ModelTeralux PW-4251 Plus
Rated output1,600 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-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-8427 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply746$39Compare
Teralux PW-2801 Core 650W 80 PLUS Gold SFX Power Supply1,250$89Compare
Teralux PW-1840 Ti 1000W 80 PLUS Platinum ATX Power Supply2,500$259Compare
Caldera PW-1248 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply784$39Compare
Zephyra PW-3911 Ti 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,868$329Compare
Teralux PW-9440 Ultra 650W 80 PLUS Bronze SFX Power Supply871$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4251 Plus 1600W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/2003095 (accessed 2026-10-21).