ZOTAC ZBOX nano Intel Celeron 867 1.3 GHz Dual Core All-in-One, 320GB Hard Drive and 2GB DDR3 Memory, No OS Components Other ZBOXNANO-ID61-PLUS-U Intel HD Graphics, Intel Celeron 867 (dual-core, 1.3 GHz), Intel HM65 Express chipset 320GB 5400RPM hard drive, 2GB DDR3 SO-DIMM Microsoft DirectX 10 compatible, 802.11n WiFi, Bluetooth 3.0 technology, Bundled Media Remote control HDMI (1080p), Display Port, HDCP compliant, Dual simultaneous displays IR receiver, 7-in-1 Memory card reader (MMC/SD/SDHC/SDXC/MS/MS Pro/xD), 2 USB 3.0 ports, 1/100/1000 Ethernet (RJ45), 2 USB 2.0 ports, eSATA connector