Hardware Spec Index

Teralux PW-3786 Ultra 850W 80 PLUS Bronze SFX Power Supply

Power Supplies · Teralux · SKU PW3786-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,305 (Power Supplies scale)
Category rank#47,037
Street price$79
Power850 W (rated)
Performance per dollar16.52
Released2019

Specifications

BrandTeralux
ModelTeralux PW-3786 Ultra
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5148 Ti 650W 80 PLUS Gold ATX 3.1 Power Supply876$39Compare
Vantrel PW-3441 SE 1000W 80 PLUS Gold SFX Power Supply1,945$179Compare
Vantrel PW-2477 Ti 550W 80 PLUS Gold ATX 3.0 Power Supply986$49Compare
Vantrel PW-4865 XT 1200W 80 PLUS Gold ATX Power Supply2,109$229Compare
Caldera PW-2886 Core 1000W 80 PLUS Gold ATX Power Supply1,715$139Compare
Caldera PW-6384 Plus 1000W 80 PLUS Gold SFX Power Supply1,936$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3786 Ultra 850W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/17822647 (accessed 2026-10-23).