Hardware Spec Index

Zephyra CL-8789 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8789-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index701 (CPU Coolers scale)
Category rank#40,916
Street price$19
Power12 W
Performance per dollar36.89
Released2020

Specifications

BrandZephyra
ModelZephyra CL-8789 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise32 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
Teralux CL-5782 Ultra 360mm AIO Liquid CPU Cooler1,804$109Compare
Zephyra CL-6453 Prime Single tower Air CPU Cooler758$19Compare
Caldera CL-1489 Max Dual tower Air CPU Cooler1,530$89Compare
Caldera CL-9944 Core Dual tower Air CPU Cooler1,580$89Compare
Caldera CL-5409 XT 240mm AIO Liquid CPU Cooler675$19Compare
Caldera CL-5738 XT 360mm AIO Liquid CPU Cooler2,146$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-8789 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/15865263 (accessed 2026-10-25).