Hardware Spec Index

Caldera CL-2645 SE Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2645-SE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,887 (CPU Coolers scale)
Category rank#19,983
Street price$109
Power6 W
Performance per dollar17.31
Released2026

Specifications

BrandCaldera
ModelCaldera CL-2645 SE
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 2,000 RPM
Rated cooling280 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Caldera CL-8566 SE Low profile Air CPU Cooler868$19Compare
Teralux CL-7474 Edge Single tower Air CPU Cooler1,569$69Compare
Caldera CL-7088 Ti Dual tower Air CPU Cooler1,970$129Compare
Caldera CL-8044 XT Dual tower Air CPU Cooler2,464$199Compare
Brontix CL-5931 Ultra 240mm AIO Liquid CPU Cooler650$19Compare
Caldera CL-3594 Ti 240mm AIO Liquid CPU Cooler544$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2645 SE Dual tower Air CPU Cooler”, https://vextor7.com/item/7435265 (accessed 2026-10-21).