Hardware Spec Index

Teralux CL-3840 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Teralux · SKU CL3840-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,321 (CPU Coolers scale)
Category rank#11,237
Street price$59
Power13 W
Performance per dollar22.39
Released2023

Specifications

BrandTeralux
ModelTeralux CL-3840 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise31 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-2446 Plus 280mm AIO Liquid CPU Cooler1,459$69Compare
Brontix CL-6336 Pro 420mm AIO Liquid CPU Cooler2,480$199Compare
Caldera CL-5333 Max Single tower Air CPU Cooler1,353$69Compare
Caldera CL-8366 Edge Dual tower Air CPU Cooler2,117$149Compare
Caldera CL-8140 Max Low profile Air CPU Cooler893$29Compare
Zephyra CL-5621 Plus Single tower Air CPU Cooler935$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Teralux CL-3840 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/56583514 (accessed 2026-10-25).