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9
1 Desktop Board Features
This chapter briefly describes the main features of Intel
®
Desktop Board D425KT.
Table 1 summarizes the features of the Desktop Board.
Table 1. Fe
ature Summary
Form Factor
Mini-ITX ([170 millimeters [6.7 inches] x 170 millimeters [6.7 inches])
Processor
Passively-cooled, soldered-down single-core Intel
®
Atom
™
processor
with integrated graphics and memory controllers.
Main Memory
• Two 204-pin Double Data Rate 3 (DDR3) Small Outline Dual Inline
Memory Module (SO-DIMM) sockets with gold-plated contacts
• Support for DDR3 800/1066/1333 MHz SO-DIMMs (DDR3 1066 MHz
and DDR3 1333 MHz SO-DIMMs operate at 800 MHz only)
• Support for up to 4 GB of system memory
Chipset
Intel
®
NM10 Express Chipset
Integrated
Graphics
Intel
®
Graphics Media Accelerator 3150 (Intel
®
GMA 3150) integrated
graphics subsystem with support for analog displays (VGA)
Audio
RealTek* ALC662 audio codec for 4-channel Intel
®
High Definition
Audio (Intel
®
HD Audio) and AC ’97 Audio. Included are:
• Back panel connectors
• Front panel microphone/headphone header with support for
Intel
®
HD Audio or AC ’97 Audio
Expansion
Capabilities
One PCI* bus add-in card connector
Peripheral
Interfaces
• Eight USB 2.0 ports:
― Four back panel ports
― Four front panel ports via two internal headers
• Two Serial ATA (SATA) 3.0 Gb/s connectors
Legacy I/O Control
Winbond* W83627DGH-A legacy I/O controller providing:
• One serial port header
• One serial port back panel connector
• One parallel port back panel connector
• PS/2 keyboard and mouse connectors
Hardware Monitor
Subsystem
Hardware monitoring through the Winbond legacy I/O controller,
including:
• Remote thermal sensor
• One 3-pin chassis fan header with speed control
LAN Support
10/100 Mb/s Ethernet LAN Subsystem using a RealTek* 8105E
Ethernet Controller