HP ProLiant ML310 G4 3 TB SATA Storage Server. Internal memory: 1024 MB. Processor model: Dual-Core Intel® Pentium® D 945 (3.4 GHz, 95 Watts, 800 FSB), Processor clock speed: 3400 MHz. Networking features: Embedded NC320i PCIe Gigabit Server Adapter. Internal mass storage: 4 x 750 GB Hot Plug, 3.5" 7.2K RPM SATA HDDs. Weight: 17900 g