ZOTAC ZBOX-AD04-U PC Barebone System CPU: AMD Dual-Core Processor E-450 (1.65 GHz) Chipset: AMD M1 Chipset Memory: 2x 204 pin DDR3-1333 SODIMM Slots, Max capacity up to 8GB Hard Drive: Supports 1x 2.5" SATA3 Hard Drive Ports: 4x USB 2.0 Ports; 2x USB 3.0 Ports; 1x HDMI Port; 1x DisplayPort; 1x Optical S/PDIF Out; 1x Wi-Fi antenna connector; 1x RJ45 LAN Port; Audio I/O Jacks Carder Reader: 6-in-1 Card Reader, Supports MMC/ SD/ SDHC/ MS/ MS Pro/ xD LAN: Integrated Gigabit Ethernet Controller; 802.11n/g/b Wireless LAN