Zotac ID41. Maximum CPU clock speed supported: 1800 MHz, Processor family: Intel Atom, Processor socket: BGA559. Supported hard disk drive interfaces: Serial ATA II. Internal memory: 0 MB, Maximum internal memory: 4 GB, Memory slots: 2x SO-DIMM. Graphic adapter: ION, Graphics adapter family: NVIDIA, Maximum graphic adapter memory: 512 MB. Audio output channels: 2.1