Aplex Technology OPC-5127 - Manual (Page 31)

OPC-5XX7 User Manual 31
26. BZ
Buzzer: onboard buzzer
27. PC104+
PC104+ connector: it conforms to standard PC104+ specification.
28. DIMM
Memory socket : the socket is located at the backside of the board and supports
200PIN 1.8V DDRII400/533 memory module up to 2G. If a DDRII667/800 memory module is
installed, the system will reduce the DRAM frequency to 533MHz.
29. MPCIE
Mini PCIE slot: it supports MINI PCIE devices with USB2.0, SMBUS and PCIE
signal.
30. CF
CF Card Slot: it is located at the backside of the board and serves as an insert
interface for Type I and Type II Compact Flash card. The operating voltage of CF card can be
set as 3.3V or 5V. The default setting of the product is 3.3V.