Highly space and energy-efficient, IBM System x3650 M4 servers feature a 2U rackmount form factor. Offering enhanced computing power, IBM x3650 M4 rack servers can be equipped with up to two 2, 4, 6 or 8 core Intel Xeon E5-2600 processors. Designed to handle cloud computing, virtualization, database and HPC applications, x3650 M4 servers feature up to 16 hard disk drives (HDDs) or solid state drives (SSDs) for up to 18TB of internal storage capacity.