Cisco UCS B420 M4 Blade Server
Supports four Intel Xeon processor E5-4600 v4 and v3 product family CPUs.
Up to 3 TB of memory with 48 DIMM slots
Provides 160 Gbps I/O bandwidth for network, storage, and management traffic
Supports storage acceleration cards for maximum application performance
Includes up to four SAS, SATA, or SSD drives with an optional 2-GB flash-backed write cache