Hardware Spec Index

Caldera CL-1665 SE Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL1665-SE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,155 (CPU Coolers scale)
Category rank#38,153
Street price$49
Power3 W
Performance per dollar23.57
Released2026

Specifications

BrandCaldera
ModelCaldera CL-1665 SE
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling220 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-9991 XT Dual tower Air CPU Cooler1,728$109Compare
Caldera CL-8123 Ultra 240mm AIO Liquid CPU Cooler943$29Compare
Brontix CL-4895 XT Dual tower Air CPU Cooler2,480$179Compare
Brontix CL-3116 Max 240mm AIO Liquid CPU Cooler638$19Compare
Caldera CL-3686 Prime 240mm AIO Liquid CPU Cooler882$29Compare
Caldera CL-7302 Prime Dual tower Air CPU Cooler1,971$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1665 SE Single tower Air CPU Cooler”, https://vextor7.com/item/6345980 (accessed 2026-10-21).