Hardware Spec Index

Zephyra CL-3817 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3817-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index608 (CPU Coolers scale)
Category rank#13,584
Street price$19
Power12 W
Performance per dollar32.00
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3817 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise26 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
Brontix CL-4990 Prime Dual tower Air CPU Cooler2,186$159Compare
Caldera CL-5011 Core Single tower Air CPU Cooler948$29Compare
Brontix CL-3095 Prime Low profile Air CPU Cooler1,072$39Compare
Brontix CL-5358 Prime Single tower Air CPU Cooler1,907$109Compare
Brontix CL-3706 Core Single tower Air CPU Cooler1,149$39Compare
Teralux CL-3691 Prime 420mm AIO Liquid CPU Cooler1,980$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3817 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7895288 (accessed 2026-10-25).