Hardware Spec Index

Caldera CL-6956 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6956-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index983 (CPU Coolers scale)
Category rank#22,291
Street price$29
Power13 W
Performance per dollar33.90
Released2024

Specifications

BrandCaldera
ModelCaldera CL-6956 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,300 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-5773 Ti Single tower Air CPU Cooler1,264$49Compare
Zephyra CL-2504 Prime 240mm AIO Liquid CPU Cooler1,008$39Compare
Zephyra CL-4253 Pro Low profile Air CPU Cooler912$29Compare
Caldera CL-4779 Ultra 240mm AIO Liquid CPU Cooler1,348$59Compare
Zephyra CL-3533 Edge 360mm AIO Liquid CPU Cooler1,599$89Compare
Zephyra CL-1555 Ultra Single tower Air CPU Cooler1,401$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6956 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/32320139 (accessed 2026-10-24).