Hardware Spec Index

Caldera CL-5551 Max 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5551-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,156 (CPU Coolers scale)
Category rank#35,523
Street price$159
Power17 W
Performance per dollar13.56
Released2025

Specifications

BrandCaldera
ModelCaldera CL-5551 Max
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise24 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
Caldera CL-3967 Pro Dual tower Air CPU Cooler1,703$89Compare
Zephyra CL-4349 Max Dual tower Air CPU Cooler1,725$109Compare
Teralux CL-7820 Edge Dual tower Air CPU Cooler1,791$89Compare
Caldera CL-8028 Core Low profile Air CPU Cooler928$29Compare
Teralux CL-1676 Plus 240mm AIO Liquid CPU Cooler563$19Compare
Caldera CL-1495 Prime 360mm AIO Liquid CPU Cooler2,198$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5551 Max 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/85705275 (accessed 2026-10-22).