Hardware Spec Index

Teralux PW-3409 SE 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW3409-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,910 (Power Supplies scale)
Category rank#4,300
Street price$169
Power850 W (rated)
Performance per dollar11.30
Released2020

Specifications

BrandTeralux
ModelTeralux PW-3409 SE
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7813 Edge 1300W 80 PLUS Gold ATX 3.1 Power Supply2,526$299Compare
Teralux PW-3158 SE 850W 80 PLUS Gold SFX Power Supply2,035$179Compare
Novexa PW-8402 XT 550W 80 PLUS Gold ATX 3.1 Power Supply1,142$49Compare
Novexa PW-7167 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply746$39Compare
Zephyra PW-8278 Max 750W 80 PLUS Gold SFX Power Supply1,549$99Compare
Vantrel PW-7910 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,424$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3409 SE 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/10209 (accessed 2026-10-19).