Hardware Spec Index

Teralux PW-4394 Core 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW4394-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,440 (Power Supplies scale)
Category rank#1,670
Street price$89
Power850 W (rated)
Performance per dollar16.18
Released2023

Specifications

BrandTeralux
ModelTeralux PW-4394 Core
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 factorATX
ModularityFully modular
Fan140 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
Novexa PW-5563 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply2,237$219Compare
Novexa PW-9504 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply1,124$59Compare
Zephyra PW-3733 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,816$129Compare
Caldera PW-3472 Ti 1300W 80 PLUS Titanium ATX Power Supply2,864$399Compare
Teralux PW-7833 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,826$119Compare
Caldera PW-9403 Edge 1000W 80 PLUS Gold SFX Power Supply2,000$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4394 Core 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2371340 (accessed 2026-10-22).