Hardware Spec Index

Caldera CL-7509 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL7509-EDGE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index2,033 (CPU Coolers scale)
Category rank#6,534
Street price$159
Power17 W
Performance per dollar12.79
Released2022

Specifications

BrandCaldera
ModelCaldera CL-7509 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,000 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 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-7895 Core Low profile Air CPU Cooler1,135$49Compare
Brontix CL-1906 Edge 360mm AIO Liquid CPU Cooler1,760$109Compare
Caldera CL-9461 Ultra Low profile Air CPU Cooler566$19Compare
Caldera CL-3592 Ultra Single tower Air CPU Cooler1,905$129Compare
Zephyra CL-6799 SE 360mm AIO Liquid CPU Cooler1,266$49Compare
Brontix CL-8519 Ti Dual tower Air CPU Cooler1,500$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7509 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/103809 (accessed 2026-10-18).