Hardware Spec Index

Zephyra CL-5257 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5257-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index518 (CPU Coolers scale)
Category rank#39,214
Street price$19
Power12 W
Performance per dollar27.26
Released2024

Specifications

BrandZephyra
ModelZephyra CL-5257 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,600 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 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-1577 Ti 360mm AIO Liquid CPU Cooler1,981$129Compare
Caldera CL-9904 Ultra 360mm AIO Liquid CPU Cooler2,110$149Compare
Zephyra CL-1669 Ultra 240mm AIO Liquid CPU Cooler1,358$69Compare
Brontix CL-9394 Core 360mm AIO Liquid CPU Cooler1,938$129Compare
Zephyra CL-1237 Max 240mm AIO Liquid CPU Cooler1,140$39Compare
Caldera CL-9643 Edge Dual tower Air CPU Cooler1,903$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5257 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7578090 (accessed 2026-10-23).