Hardware Spec Index

Zephyra CL-2491 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2491-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index553 (CPU Coolers scale)
Category rank#1,049
Street price$19
Power12 W
Performance per dollar29.11
Released2023

Specifications

BrandZephyra
ModelZephyra CL-2491 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-8138 Ultra Single tower Air CPU Cooler1,128$39Compare
Caldera CL-8061 Plus Dual tower Air CPU Cooler2,090$169Compare
Caldera CL-9647 Ti Dual tower Air CPU Cooler1,920$109Compare
Zephyra CL-2934 Core Dual tower Air CPU Cooler1,822$109Compare
Teralux CL-1771 Core Single tower Air CPU Cooler1,527$69Compare
Brontix CL-6953 Plus 360mm AIO Liquid CPU Cooler1,961$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-2491 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/11612874 (accessed 2026-10-19).