HP ProLiant DL160 G5 E5430 2.66GHz Quad Core 1GB Hot Plug SAS/SATA Rack Server. Processor clock speed: 2660 MHz, Processor family: Intel Xeon, L2 cache: 12 L2. Number of hard drives supported: None ship standard (up to 4 hot plug SATA or SAS drives supported). Internal memory: 1024 MB, Internal memory type: DDR2, Maximum internal memory: 64 GB. Power supply type: 1 built-in power supply. Weight: 16.78 kg