Hardware Spec Index

Teralux PW-4991 SE 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW4991-SE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,072 (Power Supplies scale)
Category rank#22,969
Street price$189
Power1000 W (rated)
Performance per dollar10.96
Released2019

Specifications

BrandTeralux
ModelTeralux PW-4991 SE
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-3827 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,186$69Compare
Caldera PW-5882 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,152$69Compare
Caldera PW-4365 Plus 1300W 80 PLUS Platinum ATX Power Supply2,812$339Compare
Teralux PW-1960 SE 550W 80 PLUS Gold ATX 3.1 Power Supply867$39Compare
Caldera PW-1237 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,384$89Compare
Teralux PW-1218 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,800$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4991 SE 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/84512 (accessed 2026-10-19).