Hardware Spec Index

Caldera CL-3138 SE 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3138-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,084 (CPU Coolers scale)
Category rank#7,686
Street price$139
Power17 W
Performance per dollar14.99
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3138 SE
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-9523 Core Dual tower Air CPU Cooler2,181$149Compare
Zephyra CL-2175 SE 240mm AIO Liquid CPU Cooler1,136$39Compare
Caldera CL-6411 SE Dual tower Air CPU Cooler2,303$169Compare
Zephyra CL-9278 Core Dual tower Air CPU Cooler2,253$179Compare
Zephyra CL-4334 Ultra Dual tower Air CPU Cooler2,480$199Compare
Teralux CL-2389 Ti Single tower Air CPU Cooler1,147$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3138 SE 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7069989 (accessed 2026-10-19).