Hardware Spec Index

Teralux PW-1945 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW1945-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,566 (Power Supplies scale)
Category rank#28,425
Street price$109
Power850 W (rated)
Performance per dollar14.37
Released2026

Specifications

BrandTeralux
ModelTeralux PW-1945 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
Fan135 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-5110 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply2,077$229Compare
Caldera PW-1366 Edge 1000W 80 PLUS Gold ATX Power Supply1,757$159Compare
Novexa PW-6405 Plus 1300W 80 PLUS Titanium ATX Power Supply2,876$309Compare
Zephyra PW-4834 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,824$149Compare
Vantrel PW-6359 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,439$299Compare
Teralux PW-6849 Prime 1200W 80 PLUS Titanium ATX Power Supply2,309$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1945 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/87630425 (accessed 2026-10-24).