Hardware Spec Index

Caldera CL-5881 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5881-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#2,023
Street price$199
Power17 W
Performance per dollar12.46
Released2019

Specifications

BrandCaldera
ModelCaldera CL-5881 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-5262 Max 240mm AIO Liquid CPU Cooler872$19Compare
Brontix CL-1257 Core Low profile Air CPU Cooler1,263$49Compare
Zephyra CL-7290 Max Low profile Air CPU Cooler712$19Compare
Brontix CL-2488 SE Dual tower Air CPU Cooler2,480$189Compare
Teralux CL-4381 Pro Single tower Air CPU Cooler962$29Compare
Teralux CL-3273 Ultra 360mm AIO Liquid CPU Cooler1,804$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5881 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/91827495 (accessed 2026-10-21).