Product Name: Atom D425. D525, 2X1000M LAN, Support DDR3, 4XCOM Ports Mainboard Model NO.: D425 Audio Effects: HiFi Main Board Structure: Integrated Printed Circuit Board: Six Layer CPU Socket: Embedded SATA Interface: SATA2.0 Memory: DDR3 Structure: Mini-ITX Maximum Memory Capacity: 4G Main Chipset: Intel Integrated Graphics: Integrated Graphics Trademark: ESonIC Transport Package: Blkd Specification: 50x40 Origin: China Product Description D410/D425/D510/D525 Functions ListVer. Version 1.0 Version 1.1Model Name D410/2c(D425/2c) D410/2c+(D425/2c+) D525/2c D425/4c D525/4cChipset D410/D425 D410 or D425 D525/2c D425 D525CPU 1.66g/1.8g 1.66g/1.8g 1.8g 1.8g 1.8gVGA Support Support Support Support SupportCOM Port 2 COM Ports 2 COM Ports 2 COM Ports 4 COM Ports 4 COM PortsUSB Ports 4+4 4+4 4+4 4+4 4+4SATA Ports 2 2 2 2 2Dual Lans 100/1000m LAN1 100m 1000m 1000m 100m 100m100/1000m LAN2 / 1000m / /Sound 8-CH / 7.1 / 7.16-CH(HD) 5.1 5.1 5.1 /Sound Jack 3 Holes(1*3) 6 Holes(2*3) 3 Holes(1*3) 3 Holes(1*3) 6 Holes(2*3)Lvds Support Support Support Support SupportMini-IDE / 1 / / 1Lpt Pin Connector Pin Connector Pin Connector Back Connector & Pin Connector Back Connector & Pin ConnectorMini Pcie Support Support Support Support SupportCf Card Socket / Support / N/a N/ASpdif / Support / N/a N/ADIMM Slot 2 2 2 2 2PCI Slot 1 1 1 1 1Heatsink/Fan Cooler Heatsink With Fancooler(2 Balls Bearing)or Fanless Heatsink With Fancooler(2 Balls Bearing)or Fanless Heatsink With Fancooler(2 Balls Bearing)or Fanless Heatsink With Fancooler(2 Balls Bearing)or Fanless Heatsink With Fancooler(2 Balls Bearing)Form Factor Mini-Itx Mini-Itx Mini-Itx Mini-Itx Mini-ItxPower ATX Power ATX Power ATX Power ATX Power ATX Power