Features: VIA Eden C3 , 4LAN , 2 PCMCIA Specifications . CPU type:    On-board VIA C3/ Eden 376 PIN EBGA package . Front Side Bus:    100/133 MHz . MB Chipset :    VIA PLE266 VT8623A+ VT8235 . Graphics :    Integrated with VT8623    Shared system memory up to 64MB . Memory :    1 x DDR SDRAM (max. 512MB) . IDE :    Ultra DMA-133/100/66 transfer protocols    1 x 40 pin 2.54mm, 1 x44 pin 2.0mm    Support Compact Flash card type II for ATA interface . Sound :    AC’97 2.2, support 2 channel audio . LAN :    4 x Realtek 10/100 Mbps . USB :    5 x USB 1.1/2.0 . I/O    One 16C550 UARTs RS232 port support . PCMCIA    Richo R5C486 PCMCIA chipset compliant PCI with ver.2.2    Supports 2x sockets, for Cardbus(Card 32) and 16-bit Card . Expand Interface    1 x PCI gold finger, rev. 2.2 interface . Power :    On board power DC +12V±5% convert into system    +3.3V/+12V/+5V . Dimension :    200 x 150 mm . Operation Temperature :    0 ~ 45°C . Operation Humidity :    5~95% @ 45°C, non-condensing Ordering Information . CV863A-4R10E : 4 LAN, PCMCIA, Eden 1GHz