Hardware Spec Index

Teralux PW-4978 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW4978-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,548 (Power Supplies scale)
Category rank#47,929
Street price$109
Power750 W (rated)
Performance per dollar14.20
Released2025

Specifications

BrandTeralux
ModelTeralux PW-4978 Pro
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
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
Novexa PW-1013 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,140$69Compare
Teralux PW-7187 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,813$159Compare
Caldera PW-5823 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,190$229Compare
Novexa PW-2192 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Caldera PW-8281 Ultra 650W 80 PLUS Bronze ATX Power Supply903$39Compare
Teralux PW-3083 Edge 850W 80 PLUS Bronze ATX 3.1 Power Supply1,264$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4978 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/5313233 (accessed 2026-10-24).