Hardware Spec Index

Teralux PW-3857 Ti 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW3857-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,410 (Power Supplies scale)
Category rank#33,898
Street price$99
Power850 W (rated)
Performance per dollar14.24
Released2019

Specifications

BrandTeralux
ModelTeralux PW-3857 Ti
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-4479 Ultra 750W 80 PLUS Gold ATX 3.0 Power Supply1,099$49Compare
Teralux PW-1035 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,788$399Compare
Vantrel PW-2217 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,534$109Compare
Teralux PW-6274 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,828$149Compare
Teralux PW-4569 Pro 850W 80 PLUS Gold SFX Power Supply1,598$109Compare
Vantrel PW-4529 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,262$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3857 Ti 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/71664270 (accessed 2026-10-25).