Hardware Spec Index

Teralux PW-3861 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW3861-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,997 (Power Supplies scale)
Category rank#46,308
Street price$179
Power850 W (rated)
Performance per dollar11.16
Released2019

Specifications

BrandTeralux
ModelTeralux PW-3861 Core
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
Fan135 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
Teralux PW-9558 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,819$159Compare
Teralux PW-5364 Prime 1600W 80 PLUS Titanium ATX Power Supply2,750$399Compare
Teralux PW-4598 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,515$119Compare
Vantrel PW-8128 Ti 1000W 80 PLUS Gold ATX Power Supply1,852$149Compare
Novexa PW-7082 Pro 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,567$369Compare
Zephyra PW-7130 SE 1200W 80 PLUS Gold ATX 3.0 Power Supply2,226$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3861 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/14782823 (accessed 2026-10-19).