Calxeda (previously known as Smooth-Stone) a company that aimed to provide computers based on the ARM architecture for server computers. It operated from 2008 through 2013. In March 2011 Calxeda announced a 480-core server in development, consisting of 120 quad-core ARM Cortex-A9 CPUs.

What are the specs of a Calxeda ECX-1000?

In November 2011 Calxeda announced the EnergyCore ECX-1000, featuring four 32-bit ARMv7 Cortex-A9 CPU cores operating at 1.1–1.4 GHz, 32 KB L1 I-cache and 32 KB L1 D-cache per core, 4 MB shared L2 cache, 1.5 W per processor, 5 W per server node including 4 GB of DDR3 DRAM, 0.5 W when idle.

How many cores does a Calxeda server have?

In March 2011 Calxeda announced a 480-core server in development, consisting of 120 quad-core ARM Cortex-A9 CPUs. Calxeda claimed reduced energy consumption as well as better cost per throughput, compared to x86 -based server manufacturers.