Hardware Spec Index

Zephyra CL-4845 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4845-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index643 (CPU Coolers scale)
Category rank#2,568
Street price$19
Power12 W
Performance per dollar33.84
Released2022

Specifications

BrandZephyra
ModelZephyra CL-4845 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-4854 Edge Dual tower Air CPU Cooler2,480$169Compare
Caldera CL-9041 Edge Dual tower Air CPU Cooler2,294$179Compare
Caldera CL-4128 Prime 240mm AIO Liquid CPU Cooler887$29Compare
Teralux CL-7744 Edge Dual tower Air CPU Cooler2,139$159Compare
Caldera CL-4605 Plus 360mm AIO Liquid CPU Cooler2,419$189Compare
Zephyra CL-8635 Plus Dual tower Air CPU Cooler1,352$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4845 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/258741 (accessed 2026-10-20).