Hardware Spec Index

Zephyra CL-8603 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8603-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index658 (CPU Coolers scale)
Category rank#5,657
Street price$19
Power12 W
Performance per dollar34.63
Released2020

Specifications

BrandZephyra
ModelZephyra CL-8603 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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
Caldera CL-8028 Edge Low profile Air CPU Cooler1,088$39Compare
Teralux CL-8717 Pro Low profile Air CPU Cooler1,118$39Compare
Brontix CL-7485 Max Dual tower Air CPU Cooler2,344$199Compare
Brontix CL-2826 Pro Single tower Air CPU Cooler902$29Compare
Brontix CL-9174 SE 360mm AIO Liquid CPU Cooler1,846$119Compare
Zephyra CL-5388 Core 280mm AIO Liquid CPU Cooler1,031$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-8603 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4709769 (accessed 2026-10-23).