3 motherboard components, 1 memory support, 1 installed memory – IEI Integration UPC-12AH_GM45 v1.00 User Manual
Page 28: 2 additional memory, 2 storage capacity

UPC-12A/GM45 Panel PC
Page 16
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 200-pin 1GB or 2GB DDR2 SDRAM SO-DIMM is installed in the UPC-12A/GM45 and
controlled by the Intel® GM45 GMCH installed on the internal motherboard.
2.3.1.2 Additional Memory
The Intel® GM45 is capable of supporting two 200-pin 2.0 GB (max.) 667 MHz or
800 MHz DDR2 SDRAM SO-DIMM (system max. 4.0 GB). If additional memory is
required, please contact an IEI sales representative and discuss the necessary system
requirement.
Figure 2-3: Memory Module and Memory Socket
2.3.2 Storage Capacity
The UPC-12A/GM45 comes with one hard disk drive bay for a 2.5” SATA HDD (
529H529H
Figure
2-4
). The hard disk drive bay can be accessed by removing the HDD access panel from
the bottom panel.