Hardware Spec Index

Caldera CL-8691 Edge Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL8691-EDGE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,211 (CPU Coolers scale)
Category rank#39,806
Street price$159
Power6 W
Performance per dollar13.91
Released2021

Specifications

BrandCaldera
ModelCaldera CL-8691 Edge
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height163 mm
Fans2× 120 mm PWM, up to 2,000 RPM
Rated cooling260 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-5641 XT Single tower Air CPU Cooler2,011$149Compare
Zephyra CL-3574 Plus 240mm AIO Liquid CPU Cooler659$19Compare
Caldera CL-3167 Pro Dual tower Air CPU Cooler1,565$79Compare
Caldera CL-5481 Max 240mm AIO Liquid CPU Cooler764$19Compare
Teralux CL-8593 Plus Dual tower Air CPU Cooler2,291$169Compare
Zephyra CL-2756 Prime 280mm AIO Liquid CPU Cooler1,221$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-8691 Edge Dual tower Air CPU Cooler”, https://vextor7.com/item/168125 (accessed 2026-10-26).