Hardware Spec Index

Zephyra CL-9976 SE 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9976-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,125 (CPU Coolers scale)
Category rank#34,065
Street price$39
Power13 W
Performance per dollar28.85
Released2019

Specifications

BrandZephyra
ModelZephyra CL-9976 SE
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-3689 Prime Low profile Air CPU Cooler1,181$39Compare
Zephyra CL-5121 Core Single tower Air CPU Cooler1,176$39Compare
Caldera CL-2776 Ti Single tower Air CPU Cooler1,989$149Compare
Brontix CL-7066 Prime Single tower Air CPU Cooler1,450$69Compare
Teralux CL-1381 Core 360mm AIO Liquid CPU Cooler1,791$99Compare
Caldera CL-8813 SE 420mm AIO Liquid CPU Cooler2,116$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9976 SE 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8924989 (accessed 2026-10-25).