IEI Integration AFL2-12A-HM65 v1.00 - Manual (Page 30)

AFL2-12A-HM65 Series Panel PC
Page 30
2.2 Intel® Sandy Bridge Mobile Processor
An Intel® Sandy Bridge Mobile processor is installed in the system. The Sandy Bridge
CPU interfaces with the HM65 chipset through a Direct Media Interface (DMI) with speed
of 5 GT/s and a Flexible Display Interface (FDI).
2.3 Motherboard Components
The following sections describe some of the features on the motherboard.
2.3.1 Memory Support
2.3.1.1 Installed Memory
One 204-pin 1.0 GB 800 MHz DDR3 SO-DIMM is installed in the AFL2-12A-HM65 and
controlled by the Intel® Sandy Bridge Mobile CPU installed on the internal motherboard.
2.3.2 Storage Capacity
The AFL2-12A-HM65 comes equipped with a 2.5” SATA 3.0 HDD drive bay which can be
easily accessed by removing two screws on the HDD cover.
2.4 External Peripheral Interface Connectors
The following section describes the external peripheral interface connectors on the bottom
panel of the subsystem.
2.4.1 Serial Port Connectors
The AFL2-12A-HM65 has three serial ports. COM1 and COM3 support only RS-232 serial
communications. The other serial port (COM6) can be configured as an RS-422 or
RS-485 serial port. Enabling COM devices to be powered through the COM port
eliminates unnecessary and messy cabling.