Ampro Corporation COM 830 manual Usable Memory, Supported Operating Systems, Mechanical Dimensions

Chapter 2		Specifications
Table 2-1. Feature Summary (Continued)
	BIOS	Based on AMIBIOS8® -1MByte Flash BIOS with Embedded BIOS features.
	Power	ACPI 2.0 compliant with battery support. Also supports Suspend to RAM (S3).
	Management

NOTE Some of the features mentioned in the above Feature Summary are optional. Check the article number of your module and compare it to the option information listed in Tables 2-3and 2-4on page 9 of this manual to determine what options are available on your particular module.

Usable Memory

Although the Intel® 82945GM Graphics and Memory Controller Hub (GMHC) supports up to 4GB of physical memory, not all of the available memory is usable for applications. This is due to the fact that some of the physical memory will always be allocated to the following:

Legacy MMIO (Memory Mapped I/O) Chipset MMIO

PCI Enumeration Area

In order to provide full support for the above mentioned areas, usable memory is limited to 3GB on the COM 830 when a maximum of 4GB physical memory is installed.

Supported Operating Systems

The COM 830 supports the following operating systems.

Microsoft® Windows ®XP Embedded

Linux

Mechanical Dimensions

95.0 mm x 125.0 mm (3.74" x 4.92")

Height approx. 18 or 21mm (including heatspreader) depending on the carrier board connector that is used. If the 5mm (height) carrier board connector is used then approximate overall height is 18mm. If the 8mm (height) carrier board connector is used then approximate overall height is 21mm.

6 Reference Manual COM 830