Hardware Spec Index

Teralux PW-2178 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW2178-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,834 (Power Supplies scale)
Category rank#1,629
Street price$129
Power850 W (rated)
Performance per dollar14.22
Released2023

Specifications

BrandTeralux
ModelTeralux PW-2178 Pro
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-6858 XT 650W 80 PLUS Gold ATX Power Supply873$39Compare
Zephyra PW-5548 SE 650W 80 PLUS Bronze SFX Power Supply764$39Compare
Caldera PW-1796 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,408$99Compare
Zephyra PW-8158 SE 750W 80 PLUS Gold ATX Power Supply1,480$99Compare
Teralux PW-7000 Ultra 550W 80 PLUS Gold ATX Power Supply1,088$59Compare
Zephyra PW-6432 Ti 1600W 80 PLUS Platinum ATX Power Supply2,745$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-2178 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/24252446 (accessed 2026-10-19).