Hardware Spec Index

Caldera CL-4905 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4905-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index927 (CPU Coolers scale)
Category rank#19,526
Street price$29
Power13 W
Performance per dollar31.97
Released2019

Specifications

BrandCaldera
ModelCaldera CL-4905 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 1,500 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise31 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
Brontix CL-7521 Ultra Dual tower Air CPU Cooler1,797$99Compare
Zephyra CL-9873 Core Dual tower Air CPU Cooler1,403$69Compare
Teralux CL-6959 Core Single tower Air CPU Cooler967$39Compare
Brontix CL-6799 SE Dual tower Air CPU Cooler2,376$189Compare
Brontix CL-2811 Plus 420mm AIO Liquid CPU Cooler2,299$179Compare
Caldera CL-5433 Prime 240mm AIO Liquid CPU Cooler560$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4905 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20062845 (accessed 2026-10-24).