Hardware Spec Index

Zephyra CL-4957 Ultra Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4957-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index794 (CPU Coolers scale)
Category rank#3,515
Street price$29
Power3 W
Performance per dollar27.38
Released2020

Specifications

BrandZephyra
ModelZephyra CL-4957 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 2,100 RPM
Rated cooling95 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceUnrestricted
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
Brontix CL-6544 Edge Dual tower Air CPU Cooler1,605$79Compare
Zephyra CL-5791 Pro Dual tower Air CPU Cooler2,271$179Compare
Teralux CL-7053 XT Dual tower Air CPU Cooler2,273$179Compare
Caldera CL-9905 Prime Single tower Air CPU Cooler966$29Compare
Teralux CL-4690 Ti 280mm AIO Liquid CPU Cooler985$29Compare
Brontix CL-5942 Pro 240mm AIO Liquid CPU Cooler791$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4957 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/72049319 (accessed 2026-10-19).