Hardware Spec Index

Zephyra CL-8733 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8733-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,543 (CPU Coolers scale)
Category rank#7,489
Street price$79
Power13 W
Performance per dollar19.53
Released2019

Specifications

BrandZephyra
ModelZephyra CL-8733 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,500 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-8733 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/10271841 (accessed 2026-10-26).