Gateway GN500 F1. Total storage capacity: 4096 GB, Hard drive capacity: 1024 GB, Hard drive rotational speed: 7200 RPM. Internal memory: 2048 MB. Processor family: Intel Atom, Processor model: D510, Processor clock speed: 1660 MHz. Compliance industry standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, Supported network protocols: TCP/IP, HTTP, HTTPS, Networking features: Gigabit Ethernet. Bundled software: Windows Home Server Drive Extender, Pre-installed software: McAfee Antivirus, Operating system installed: Windows Home Server