Hardware Spec Index

Caldera CL-2721 SE Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2721-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,858 (CPU Coolers scale)
Category rank#20,804
Street price$99
Power6 W
Performance per dollar18.77
Released2019

Specifications

BrandCaldera
ModelCaldera CL-2721 SE
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling280 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-2721 SE Dual tower Air CPU Cooler”, https://vextor7.com/item/16282249 (accessed 2026-10-23).