Hardware Spec Index

Teralux PW-2440 Ultra 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW2440-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,306 (Power Supplies scale)
Category rank#20,046
Street price$79
Power850 W (rated)
Performance per dollar16.53
Released2020

Specifications

BrandTeralux
ModelTeralux PW-2440 Ultra
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-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-6608 Prime 550W 80 PLUS Gold ATX Power Supply1,126$59Compare
Vantrel PW-1262 Max 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,377$249Compare
Novexa PW-5522 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,457$109Compare
Zephyra PW-2876 Core 550W 80 PLUS Gold SFX Power Supply812$39Compare
Caldera PW-5181 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply2,105$189Compare
Zephyra PW-8806 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,063$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-2440 Ultra 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/79065669 (accessed 2026-10-26).