Hardware Spec Index

Caldera CL-1148 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1148-EDGE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index656 (CPU Coolers scale)
Category rank#39,346
Street price$19
Power12 W
Performance per dollar34.53
Released2021

Specifications

BrandCaldera
ModelCaldera CL-1148 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise25 dBA (max)
Tubing400 mm, sleeved EPDM
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
Brontix CL-1338 Edge Low profile Air CPU Cooler752$19Compare
Teralux CL-2550 Prime Dual tower Air CPU Cooler2,381$189Compare
Caldera CL-3225 Core 240mm AIO Liquid CPU Cooler1,094$39Compare
Caldera CL-5417 Pro Dual tower Air CPU Cooler1,839$109Compare
Teralux CL-2392 Core 360mm AIO Liquid CPU Cooler1,330$59Compare
Zephyra CL-3959 Max Single tower Air CPU Cooler2,038$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1148 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1001934 (accessed 2026-10-26).