Hardware Spec Index

Caldera CL-9311 Edge 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9311-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,483 (CPU Coolers scale)
Category rank#19,050
Street price$59
Power13 W
Performance per dollar25.14
Released2021

Specifications

BrandCaldera
ModelCaldera CL-9311 Edge
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,800 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-7852 Edge Low profile Air CPU Cooler820$29Compare
Teralux CL-7989 Core Dual tower Air CPU Cooler2,103$149Compare
Teralux CL-8490 Ultra Single tower Air CPU Cooler1,097$39Compare
Brontix CL-6693 Max 240mm AIO Liquid CPU Cooler728$19Compare
Caldera CL-8674 Ti Single tower Air CPU Cooler1,118$39Compare
Caldera CL-3573 Plus 360mm AIO Liquid CPU Cooler1,680$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9311 Edge 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6540340 (accessed 2026-10-20).