Hardware Spec Index

Caldera CL-9976 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9976-EDGE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index956 (CPU Coolers scale)
Category rank#17,095
Street price$29
Power12 W
Performance per dollar32.97
Released2022

Specifications

BrandCaldera
ModelCaldera CL-9976 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise29 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-2390 XT Single tower Air CPU Cooler1,174$59Compare
Caldera CL-8045 Prime 280mm AIO Liquid CPU Cooler1,310$59Compare
Zephyra CL-1178 Ultra Single tower Air CPU Cooler1,207$49Compare
Brontix CL-5397 Pro 240mm AIO Liquid CPU Cooler825$29Compare
Zephyra CL-5285 SE Dual tower Air CPU Cooler2,230$179Compare
Teralux CL-2141 Plus Single tower Air CPU Cooler1,453$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9976 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7348231 (accessed 2026-10-20).