Hardware Spec Index

Caldera CL-6721 SE Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6721-SE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,716 (CPU Coolers scale)
Category rank#3,516
Street price$99
Power6 W
Performance per dollar17.33
Released2024

Specifications

BrandCaldera
ModelCaldera CL-6721 SE
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling260 W (manufacturer rating)
Noise26 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
Zephyra CL-3579 Edge 360mm AIO Liquid CPU Cooler2,319$179Compare
Caldera CL-2980 Ti 360mm AIO Liquid CPU Cooler1,722$99Compare
Zephyra CL-8902 Edge Single tower Air CPU Cooler1,282$59Compare
Caldera CL-8744 Core Single tower Air CPU Cooler1,392$59Compare
Teralux CL-4578 SE 240mm AIO Liquid CPU Cooler618$19Compare
Zephyra CL-9062 Prime 420mm AIO Liquid CPU Cooler2,200$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6721 SE Dual tower Air CPU Cooler”, https://vextor7.com/item/89930606 (accessed 2026-10-25).