Hardware Spec Index

Caldera CL-2491 Plus Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2491-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,998 (CPU Coolers scale)
Category rank#19,709
Street price$129
Power6 W
Performance per dollar15.49
Released2022

Specifications

BrandCaldera
ModelCaldera CL-2491 Plus
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 2,100 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-2264 SE 240mm AIO Liquid CPU Cooler722$19Compare
Brontix CL-4840 Pro Single tower Air CPU Cooler879$29Compare
Caldera CL-6711 Pro Dual tower Air CPU Cooler2,187$149Compare
Teralux CL-5553 Plus 360mm AIO Liquid CPU Cooler1,930$129Compare
Caldera CL-9188 Max 360mm AIO Liquid CPU Cooler1,789$99Compare
Zephyra CL-7113 Ultra 360mm AIO Liquid CPU Cooler1,352$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-2491 Plus Dual tower Air CPU Cooler”, https://vextor7.com/item/1669153 (accessed 2026-10-23).