Hardware Spec Index

Teralux PW-1850 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW1850-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index848 (Power Supplies scale)
Category rank#38,284
Street price$49
Power650 W (rated)
Performance per dollar17.31
Released2022

Specifications

BrandTeralux
ModelTeralux PW-1850 Ultra
Rated output650 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-pin1×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3116 Max 1000W 80 PLUS Platinum SFX Power Supply1,948$209Compare
Zephyra PW-8453 Plus 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,954$139Compare
Teralux PW-3838 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply978$49Compare
Teralux PW-2435 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply1,145$69Compare
Caldera PW-5797 Pro 1000W 80 PLUS Platinum SFX Power Supply1,897$169Compare
Zephyra PW-7053 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply895$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1850 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/24256087 (accessed 2026-10-19).