研华工业母板SIMB-A21 

>>主要特性：

• Intel® LGA1155 socket supports Intel® Core™ i7/i5/i3/Celeron® processor
• Intel H61 Chipset
• Two 240-pin DIMM sockets supports up to 16GB DDR3 1066/1333 MHz SDRAM
• Intel HD Graphics 2000/3000 supports DirectX 10
• Realtek ALC892 supports 5.1 + 2 channel HD audio
• Dual Realtek RTL8111E Gigabit LAN
• 1 PCIe x 16, 1 PCIe x1, 4 PCI
• 6 COM (1 x RS-232 w/ power, 1 x RS-422/485 with power, 4 x RS-232)
• 4SATA II, 10 USB 2.0
• 8-bit GPIO

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