Hardware Spec Index

Caldera CL-2137 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2137-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,103 (CPU Coolers scale)
Category rank#47,432
Street price$139
Power3 W
Performance per dollar15.13
Released2025

Specifications

BrandCaldera
ModelCaldera CL-2137 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise24 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
Caldera CL-3728 Max 280mm AIO Liquid CPU Cooler1,652$89Compare
Caldera CL-1014 Plus Single tower Air CPU Cooler989$39Compare
Teralux CL-1899 Plus Single tower Air CPU Cooler954$29Compare
Zephyra CL-2460 Max Dual tower Air CPU Cooler2,204$159Compare
Brontix CL-9261 Prime Low profile Air CPU Cooler914$29Compare
Brontix CL-7480 Prime 240mm AIO Liquid CPU Cooler1,492$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2137 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/5868634 (accessed 2026-10-21).