Hardware Spec Index

Teralux PW-8251 Ti 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW8251-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,810 (Power Supplies scale)
Category rank#9,673
Street price$129
Power850 W (rated)
Performance per dollar14.03
Released2019

Specifications

BrandTeralux
ModelTeralux PW-8251 Ti
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
Caldera PW-7499 Edge 1600W 80 PLUS Titanium ATX Power Supply2,853$359Compare
Vantrel PW-7625 Core 1600W 80 PLUS Platinum ATX Power Supply2,862$369Compare
Zephyra PW-7494 Max 750W 80 PLUS Gold SFX Power Supply1,404$79Compare
Vantrel PW-7898 Prime 1000W 80 PLUS Platinum ATX Power Supply1,955$139Compare
Vantrel PW-8573 Ultra 1200W 80 PLUS Titanium ATX Power Supply2,314$239Compare
Novexa PW-1749 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply1,095$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8251 Ti 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/56521521 (accessed 2026-10-25).