Hardware Spec Index

Caldera CL-3917 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3917-EDGE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index667 (CPU Coolers scale)
Category rank#27,976
Street price$19
Power12 W
Performance per dollar35.11
Released2019

Specifications

BrandCaldera
ModelCaldera CL-3917 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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-8014 XT 280mm AIO Liquid CPU Cooler1,448$69Compare
Zephyra CL-6325 Max Single tower Air CPU Cooler1,781$99Compare
Teralux CL-1337 Ti 360mm AIO Liquid CPU Cooler2,426$169Compare
Brontix CL-4021 XT 280mm AIO Liquid CPU Cooler1,601$79Compare
Zephyra CL-7979 XT 360mm AIO Liquid CPU Cooler2,480$169Compare
Caldera CL-6445 Ti 360mm AIO Liquid CPU Cooler1,554$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3917 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/63311641 (accessed 2026-10-22).