Hardware Spec Index

Teralux PW-1783 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW1783-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,604 (Power Supplies scale)
Category rank#42,673
Street price$139
Power850 W (rated)
Performance per dollar11.54
Released2025

Specifications

BrandTeralux
ModelTeralux PW-1783 Ultra
Rated output850 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-7415 XT 850W 80 PLUS Gold SFX Power Supply1,858$169Compare
Caldera PW-8224 Ti 1600W 80 PLUS Platinum ATX Power Supply2,887$339Compare
Vantrel PW-2078 Max 850W 80 PLUS Bronze ATX 3.1 Power Supply1,274$69Compare
Caldera PW-1267 Ultra 1200W 80 PLUS Titanium ATX Power Supply2,701$279Compare
Vantrel PW-3954 Ti 1000W 80 PLUS Titanium SFX Power Supply2,288$239Compare
Teralux PW-7820 Core 1300W 80 PLUS Gold ATX 3.1 Power Supply2,434$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1783 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/14799331 (accessed 2026-10-19).