Hardware Spec Index

Teralux PW-2746 Ultra 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW2746-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,523 (Power Supplies scale)
Category rank#20,001
Street price$109
Power850 W (rated)
Performance per dollar13.97
Released2019

Specifications

BrandTeralux
ModelTeralux PW-2746 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-5969 XT 650W 80 PLUS Gold ATX Power Supply726$39Compare
Caldera PW-8482 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,464$89Compare
Caldera PW-7791 Ti 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,169$189Compare
Zephyra PW-9078 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,025$199Compare
Vantrel PW-9134 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply1,021$39Compare
Zephyra PW-7987 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,804$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-2746 Ultra 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/50352705 (accessed 2026-10-26).