Hardware Spec Index

Teralux PW-8474 Prime 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW8474-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,636 (Power Supplies scale)
Category rank#41,169
Street price$109
Power850 W (rated)
Performance per dollar15.01
Released2022

Specifications

BrandTeralux
ModelTeralux PW-8474 Prime
Rated output850 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-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7053 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,150$199Compare
Vantrel PW-9716 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,886$129Compare
Vantrel PW-1109 XT 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,811$369Compare
Teralux PW-5382 Prime 550W 80 PLUS Bronze SFX Power Supply1,046$49Compare
Caldera PW-4684 Pro 850W 80 PLUS Platinum SFX Power Supply2,028$159Compare
Novexa PW-5371 Edge 1600W 80 PLUS Platinum ATX Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8474 Prime 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/90281788 (accessed 2026-10-24).