Hardware Spec Index

Teralux PW-4739 Core 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW4739-CORE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,689 (Power Supplies scale)
Category rank#49,216
Street price$129
Power850 W (rated)
Performance per dollar13.09
Released2021

Specifications

BrandTeralux
ModelTeralux PW-4739 Core
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
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3213 Pro 1600W 80 PLUS Titanium ATX Power Supply2,755$379Compare
Teralux PW-9433 Core 1300W 80 PLUS Titanium ATX Power Supply2,682$369Compare
Zephyra PW-7158 Core 650W 80 PLUS Gold ATX 3.1 Power Supply795$39Compare
Vantrel PW-9401 Core 650W 80 PLUS Gold SFX Power Supply1,212$69Compare
Caldera PW-6758 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,956$159Compare
Vantrel PW-9087 XT 550W 80 PLUS Gold ATX 3.0 Power Supply1,035$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4739 Core 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/30453594 (accessed 2026-10-22).