COSMA 6 has 675 compute nodes, each with 128GB RAM and 16 cores (2x Intel Xeon CPU E5-2670 0 @ 2.60GHz). COSMA6 therefore includes 10800 compute cores, based on the Sandy Bridge architecture.
The nodes are connected via Mellanox FDR10 Infiniband switches in a 2:1 blocking configuration. Access is enabled through three login/development servers each with 48GB of memory. Currently connected is Lustre storage system configured with 2.6 PB of data space.