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POC-3174B-A330 Medical Panel PC
2.3.1.2 Additional Memory
The Intel® 915GME is capable of supporting two 200-pin 1.0 GB (max.) 533/667 MHz
DDR2 SDRAM SO-DIMM (system max. 2.0 GB). If additional memory is required, please
contact an IEI sales representative and discuss the necessary system requirement.
2.3.2 Storage Capacity
The POC-3174B-A330 is preinstalled with a 2.5” 80 GB SATA hard disk drive. An
easy-access slim combo CD/DVD-ROM is mounted on the right side panel and is
protected with a cover. The system can also support an easily installed CompactFlash®
Type II (CF Type II) memory disk.
2.4 External Peripheral Interface Connectors
The following section describes the external peripheral interface connectors on the rear
panel of the subsystem.
2.4.1 Serial Port Connectors
The POC-3174B-A330 has two external serial ports. The COM1 and COM2 serial ports
are RS-232 only ports. Pin 9 on all ports can be designated as a 5 V or 12 V power supply.
Refer to Section
5.6.1 for the COM port voltage select jumper settings.
These two serial ports (COM1 and COM2) are interfaced to the ITE IT8718 super IO,
through the low pin count (LPC) bus to the ICH6 Southbridge.
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