Specification of Altera DE-2 :

 FPGA
      »   Cyclone II EP2C35F672C6 & EPCS16 serial configuration device
I/O Devices
      »   Built-in USB Blaster for FPGA configuration
      »   10/100 Ethernet, RS-232, Infrared port
      »   Video Out (VGA 10-bit DAC) & Video In (NTSC/PAL/Multi-format)
      »   USB 2.0 (type A and type B)
      »   PS/2 mouse or keyboard port
      »   Line-in, Line-out, microphone-in (24-bit audio CODEC)
      »   Expansion headers (76 signal pins)
Memory
      »   8-MB SDRAM, 512-KB SRAM, 4-MB Flash
      »   SD memory card slot
Switches, LEDs, Displays, and Clocks
      »   18 toggle switches
      »   4 debounced pushbutton switches
      »   18 red LEDs, 9 green LEDs
      »   Eight 7-segment displays
      »   16 x 2 LCD display
      »   27-MHz and 50-MHz oscillators, external SMA clock input