Hardware Spec Index

Caldera CL-4620 SE 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4620-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,560 (CPU Coolers scale)
Category rank#8,318
Street price$89
Power13 W
Performance per dollar17.53
Released2021

Specifications

BrandCaldera
ModelCaldera CL-4620 SE
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,500 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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-4243 Pro Single tower Air CPU Cooler1,303$59Compare
Zephyra CL-3731 Prime Low profile Air CPU Cooler572$19Compare
Zephyra CL-4074 XT Low profile Air CPU Cooler712$19Compare
Zephyra CL-3976 Max 360mm AIO Liquid CPU Cooler1,793$109Compare
Zephyra CL-4706 Core Single tower Air CPU Cooler1,928$129Compare
Brontix CL-2182 XT Low profile Air CPU Cooler830$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4620 SE 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1239773 (accessed 2026-10-19).