Hardware Spec Index

Zephyra CL-3997 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3997-EDGE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index618 (CPU Coolers scale)
Category rank#7,211
Street price$19
Power12 W
Performance per dollar32.53
Released2026

Specifications

BrandZephyra
ModelZephyra CL-3997 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-3997 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/12844005 (accessed 2026-10-20).