Zotac ZBOX nano VD01. Maximum CPU clock speed supported: 1200 MHz, Processor family: VIA, Motherboard chipset: Via VX900H. Supported hard disk drive interfaces: Serial ATA II, Supported hard disk drive sizes: 63.5 mm (2.5 "). Maximum internal memory: 4 GB, Memory slots: 1x SO-DIMM, Supported memory clock speeds: 1066 MHz. Networking features: Gigabit Ethernet, WLAN. Colour of product: Black, White