Hardware Spec Index

Caldera CL-1340 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1340-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,120 (CPU Coolers scale)
Category rank#39,054
Street price$139
Power17 W
Performance per dollar15.25
Released2021

Specifications

BrandCaldera
ModelCaldera CL-1340 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-3617 Ti 360mm AIO Liquid CPU Cooler1,441$69Compare
Teralux CL-4334 Plus Dual tower Air CPU Cooler2,073$159Compare
Teralux CL-8887 XT Dual tower Air CPU Cooler1,806$119Compare
Caldera CL-4057 Prime 420mm AIO Liquid CPU Cooler2,480$179Compare
Brontix CL-1781 XT Dual tower Air CPU Cooler2,183$149Compare
Brontix CL-4800 XT Single tower Air CPU Cooler1,055$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1340 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8926653 (accessed 2026-10-22).