CPU: Intel P4 2.8G, CPU Exchangable. MEMORY: 256MB Available Socket; 2, Maximum Support RAM 1024MB PANEL: 15" XGA 1024x768 HDD: 40G OPTICAL: DVD-Combo WIRELESS: MiniPCI 802.11b or 802.11g wireless modul with antenna (Optional). BATTERY PACK: Li-ion AC-ADAPTER: 120W I/O PORT: USB 2.0 x 4, RJ45 for LAN, RJ11 for Fax/Modem, Card Reader Port (MS, MMC & SD ), Cardbus Type-II Slot x 2, 1394 Port, FIR Port, 25 Pins Parallel Port x 1, S-Video TV-Out, VGA port for the second display, Weight: 3.4Kgs