Hardware Spec Index

Zephyra CL-9970 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9970-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,399 (CPU Coolers scale)
Category rank#39,048
Street price$59
Power13 W
Performance per dollar23.71
Released2025

Specifications

BrandZephyra
ModelZephyra CL-9970 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-4024 XT 360mm AIO Liquid CPU Cooler1,239$59Compare
Caldera CL-6035 Max Single tower Air CPU Cooler1,700$99Compare
Caldera CL-1006 Core 240mm AIO Liquid CPU Cooler813$19Compare
Brontix CL-4662 Ultra 420mm AIO Liquid CPU Cooler1,867$109Compare
Zephyra CL-3717 XT 360mm AIO Liquid CPU Cooler1,520$69Compare
Brontix CL-7675 Ti 240mm AIO Liquid CPU Cooler917$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9970 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7570308 (accessed 2026-10-26).