Hardware Spec Index

Teralux PW-4742 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW4742-CORE · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,459 (Power Supplies scale)
Category rank#47,904
Street price$79
Power850 W (rated)
Performance per dollar18.47
Released2020

Specifications

BrandTeralux
ModelTeralux PW-4742 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
Fan140 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
Vantrel PW-7534 Core 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,307$259Compare
Vantrel PW-8089 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,654$99Compare
Zephyra PW-8349 Edge 1000W 80 PLUS Gold SFX Power Supply2,321$229Compare
Zephyra PW-8491 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply955$49Compare
Teralux PW-6196 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply1,287$79Compare
Novexa PW-6445 Edge 1200W 80 PLUS Titanium ATX Power Supply2,619$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4742 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/15744379 (accessed 2026-10-18).