HP ProLiant ML570 G4 Intel® Xeon® Dual Core Processor 2.80 GHz 2MB 4GB 2P SAP400 Rack Server. Processor family: Intel Xeon Dual Core, Processor upgrade: Upgradeable to quad processing, Processor front side bus: 800 MHz. Internal memory: 4 GB, Internal memory type: DDR2, Maximum internal memory: 64 GB. Optical drive type: DVD/CD-RW. Maximum graphics adapter memory: 32 MB, Graphic adapter: RN50. Networking features: Embedded Dual NC371i Multifunction Gigabit Network Adapters with TCP/IP Offload Engine