Hardware Spec Index

Zephyra CL-1781 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1781-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,188 (CPU Coolers scale)
Category rank#47,667
Street price$49
Power13 W
Performance per dollar24.24
Released2026

Specifications

BrandZephyra
ModelZephyra CL-1781 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise24 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
Brontix CL-1782 Max Dual tower Air CPU Cooler2,183$129Compare
Caldera CL-4043 Edge 360mm AIO Liquid CPU Cooler1,617$79Compare
Brontix CL-7106 Ti Low profile Air CPU Cooler558$19Compare
Brontix CL-2718 Pro Single tower Air CPU Cooler1,059$29Compare
Caldera CL-6042 Edge Dual tower Air CPU Cooler2,189$159Compare
Brontix CL-9550 Prime 240mm AIO Liquid CPU Cooler1,250$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-1781 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9604835 (accessed 2026-10-20).