Hardware Spec Index

Caldera CL-1641 Prime Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL1641-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,694 (CPU Coolers scale)
Category rank#45,288
Street price$99
Power3 W
Performance per dollar17.11
Released2023

Specifications

BrandCaldera
ModelCaldera CL-1641 Prime
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 2,000 RPM
Rated cooling220 W (manufacturer rating)
Noise23 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-6056 XT Dual tower Air CPU Cooler2,046$129Compare
Caldera CL-6589 Prime Low profile Air CPU Cooler687$19Compare
Caldera CL-6946 Edge Single tower Air CPU Cooler1,914$129Compare
Zephyra CL-5385 Ti 420mm AIO Liquid CPU Cooler2,406$159Compare
Teralux CL-8392 Prime Single tower Air CPU Cooler1,051$39Compare
Caldera CL-4267 Max 280mm AIO Liquid CPU Cooler1,474$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1641 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/458170 (accessed 2026-10-19).