Hardware Spec Index

Caldera CL-4257 Edge Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4257-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,163 (CPU Coolers scale)
Category rank#49,729
Street price$159
Power6 W
Performance per dollar13.60
Released2021

Specifications

BrandCaldera
ModelCaldera CL-4257 Edge
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling280 W (manufacturer rating)
Noise29 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-9244 Edge Single tower Air CPU Cooler864$29Compare
Caldera CL-6615 Max Low profile Air CPU Cooler1,128$49Compare
Zephyra CL-1835 Ultra 360mm AIO Liquid CPU Cooler1,406$69Compare
Caldera CL-8147 Prime 360mm AIO Liquid CPU Cooler1,486$89Compare
Brontix CL-3479 Ultra Low profile Air CPU Cooler825$29Compare
Zephyra CL-6520 Edge Single tower Air CPU Cooler1,767$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4257 Edge Dual tower Air CPU Cooler”, https://vextor7.com/item/94897315 (accessed 2026-10-22).