Hardware Spec Index

Zephyra CL-1947 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1947-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,421 (CPU Coolers scale)
Category rank#22,746
Street price$79
Power12 W
Performance per dollar17.99
Released2023

Specifications

BrandZephyra
ModelZephyra CL-1947 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-1947 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/99837238 (accessed 2026-10-24).