Hardware Spec Index

Zephyra CL-4261 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4261-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index582 (CPU Coolers scale)
Category rank#35,576
Street price$19
Power12 W
Performance per dollar30.63
Released2022

Specifications

BrandZephyra
ModelZephyra CL-4261 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise26 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-7559 Core Single tower Air CPU Cooler1,758$99Compare
Teralux CL-4290 Pro 240mm AIO Liquid CPU Cooler946$39Compare
Teralux CL-4143 Plus Dual tower Air CPU Cooler1,391$69Compare
Caldera CL-1142 Ti Dual tower Air CPU Cooler2,392$199Compare
Caldera CL-2244 Plus 420mm AIO Liquid CPU Cooler2,480$179Compare
Teralux CL-9295 Ultra 360mm AIO Liquid CPU Cooler1,206$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4261 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1780908 (accessed 2026-10-21).