Hardware Spec Index

Zephyra CL-4591 Plus 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4591-PLUS · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index756 (CPU Coolers scale)
Category rank#7,639
Street price$19
Power12 W
Performance per dollar39.79
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4591 Plus
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-4970 Pro Low profile Air CPU Cooler791$19Compare
Zephyra CL-9332 XT Dual tower Air CPU Cooler1,857$139Compare
Brontix CL-8443 Plus 280mm AIO Liquid CPU Cooler1,594$79Compare
Zephyra CL-3872 Pro 360mm AIO Liquid CPU Cooler1,923$119Compare
Zephyra CL-3293 Prime Low profile Air CPU Cooler1,131$39Compare
Zephyra CL-9041 Ultra Single tower Air CPU Cooler1,313$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4591 Plus 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20169692 (accessed 2026-10-19).