Product Name: Hm55 Mini Itx Motherboard 17*17 Industrial Intel Socket 988 All-in-One Professional Motherboard Model NO.: HM55MEK Main Board Structure: Integrated Printed Circuit Board: Four Layers CPU Socket: Socket 988 SATA Interface: SATA2.0 Memory: DDR3 Structure: Mini-ITX Maximum Memory Capacity: 8G Main Chipset: Intel Integrated Graphics: Integrated Graphics Specification: 170mm (L) x 170mm (W) Origin: China Product Description Our products focus on quality, in line with the "quality of survival, credibility and development" for the purpose of business service dealers around the world, quality assurance, price advantage, welcome the bulk order!Processor Support Intel® Socket 988 for1stGen of mobile Intel®Core™ i3/i5/i7 Microprocessors Chipset Intel® HM55 Chipset Memory Support DDR3L 1600/1333MHz SO-DIMM , Max.GB LAN Supports Realtek® Chip Audio Realtek® Chip SATA 2* SATA 3Gbps port(s), USB Ports 8 * USB 2.0 port (2 at back panel, blue,4 at mid-board) Back panel 1 *DC-IN port 1 * VGA port 1 * HDMI port 4 * USB 2.0 Ports 1 * LAN jack 1* Line outjack 1* Micjack On-Board Pinheaders / Connectors 2* USB 2.0 pinheader 4* COMpinheader 1 * PS2 MS/KBpinheader 1* VGApinheader 1 *LVDS_Conpinheader 1 * HDMI_Conpinheader 1 * LPTpinheader 1 * AUTO_PWRpinheader 1 * LCD_PWRpinheader 1 *INVERTER_PWRpinheader 1 * INVERTERpinheader 1 * CPU/SYS_FANpinheader 1 * USB_PWRpinheader 1 * 4PIN 12V Power-inConnector 2* HDD_PWR Connectors 1 * F_Audiopinheader 1 * F_Panelpinheader 1 * DEBUGpinheader Slots 1 * Mini PCI slot Form Factor Micro-ATX (17cm X 17cm) Mounting 4mounting holes