Hardware Spec Index

Teralux PW-4340 XT 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW4340-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,938 (Power Supplies scale)
Category rank#30,943
Street price$179
Power850 W (rated)
Performance per dollar10.83
Released2022

Specifications

BrandTeralux
ModelTeralux PW-4340 XT
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Caldera PW-8100 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply1,947$139Compare
Caldera PW-5029 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply1,021$49Compare
Caldera PW-2926 Plus 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,586$259Compare
Vantrel PW-6736 Max 1200W 80 PLUS Platinum ATX Power Supply2,593$269Compare
Caldera PW-8258 XT 1000W 80 PLUS Gold SFX Power Supply1,830$149Compare
Vantrel PW-2605 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply1,086$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4340 XT 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/15291 (accessed 2026-10-20).