Hardware Spec Index

Zephyra CL-4374 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4374-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index785 (CPU Coolers scale)
Category rank#43,491
Street price$19
Power12 W
Performance per dollar41.32
Released2025

Specifications

BrandZephyra
ModelZephyra CL-4374 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-4567 Edge Low profile Air CPU Cooler576$19Compare
Teralux CL-7240 SE 420mm AIO Liquid CPU Cooler2,368$179Compare
Caldera CL-9491 Prime Single tower Air CPU Cooler1,399$59Compare
Teralux CL-7474 Plus Single tower Air CPU Cooler635$19Compare
Caldera CL-2448 Pro Dual tower Air CPU Cooler2,165$149Compare
Zephyra CL-1822 Core Dual tower Air CPU Cooler2,160$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4374 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/82887881 (accessed 2026-10-24).