Hardware Spec Index

Zephyra CL-7938 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL7938-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index737 (CPU Coolers scale)
Category rank#46,750
Street price$19
Power3 W
Performance per dollar38.79
Released2022

Specifications

BrandZephyra
ModelZephyra CL-7938 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height156 mm
Fans1× 120 mm PWM, up to 2,100 RPM
Rated cooling180 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-8251 Ti Dual tower Air CPU Cooler2,471$199Compare
Caldera CL-2507 Ultra 360mm AIO Liquid CPU Cooler1,684$89Compare
Caldera CL-2139 Ultra 420mm AIO Liquid CPU Cooler2,044$149Compare
Zephyra CL-1487 XT Dual tower Air CPU Cooler2,005$149Compare
Caldera CL-8624 Prime 280mm AIO Liquid CPU Cooler865$29Compare
Caldera CL-8289 SE 240mm AIO Liquid CPU Cooler1,387$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7938 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/21541710 (accessed 2026-10-26).