Hardware Spec Index

Zephyra CL-4138 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4138-PLUS · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,041 (CPU Coolers scale)
Category rank#3,164
Street price$39
Power13 W
Performance per dollar26.69
Released2022

Specifications

BrandZephyra
ModelZephyra CL-4138 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,500 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-1458 XT Single tower Air CPU Cooler1,075$39Compare
Caldera CL-8268 Core Low profile Air CPU Cooler568$19Compare
Brontix CL-8402 Ultra Single tower Air CPU Cooler1,066$39Compare
Caldera CL-1168 Prime Dual tower Air CPU Cooler2,143$179Compare
Brontix CL-8751 Edge Dual tower Air CPU Cooler2,048$129Compare
Caldera CL-7881 Edge Dual tower Air CPU Cooler1,801$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4138 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2912882 (accessed 2026-10-18).