Hardware Spec Index

Brontix CL-9977 Prime Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL9977-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,612 (CPU Coolers scale)
Category rank#15,351
Street price$99
Power3 W
Performance per dollar16.28
Released2021

Specifications

BrandBrontix
ModelBrontix CL-9977 Prime
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise26 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-9977 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/5587490 (accessed 2026-10-24).