- Intel® Pentium® D, Pentium® 4 processor, Socket T (LGA775) - FSB 800 / 533 MHz - Single Channel 400 / 333MHz DDR x2 DIMMs, Max 2GB - 5.1 channel Audio, AC’97 interface (Realtek) - 10 / 100M LAN (Broadcom) - 8 USB 2.0/1.1 ports - Back Panel I/O Ports: 1 set 5.1 channel Audio jack (3 jacks) 1 x VGA 1 x PS/2 keyboard 4 x USB 2.0/1.1 ports 1 x PS/2 mouse 1 x RJ45 port 1 x parallel port 1 x COM port