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9
1 Desktop Board Features
This chapter briefly describes the main features of Intel
®
Desktop Board D945GSEJT.
Table 1 summarizes the features
of the Desktop Board.
Table 1. Feature Summary
Form Factor
Low-profile Mini-ITX (20 millimeters [0.79 inches] x 170 millimeters
[6.7 inches] x 170 millimeters [6.7 inches])
Processor
Passively-cooled, soldered-down Intel
®
Atom
™
processor N270
Main Memory
• One 200-pin Double Data Rate 2 (DDR2) Small Outline Dual Inline
Memory Module (SO-DIMM) socket with gold-plated contacts
• Support for DDR2 533 MHz SO-DIMMs (DDR2 800 MHz and
DDR2 667 MHz validated to run at 533 MHz only)
• Support for up to 2 GB of system memory
Chipset
Passively cooled mobile Intel
®
945GSE Express Chipset consisting of:
• Intel
®
82945GSE Express Chipset Graphics and Memory Controller
Hub (GMCH)
• Intel
®
82801GBM I/O Controller Hub (ICH7-M)
Internal Graphics
Intel
®
Graphics Media Accelerator 950 (Intel
®
GMA 950) onboard
graphics subsystem with support for:
• Analog displays (VGA)
• Digital displays (DVI-D)
Audio
RealTek* ALC662 audio codec for 2 + 2-channel (multi-streaming)
Intel
®
High Definition Audio (Intel
®
HD Audio):
• Front panel microphone/headphone header
• S/PDIF digital audio header
• Internal mono speaker header
Expansion
Capabilities
One PCI* bus add-in card connector
One PCI Express* Full-Mini Card slot
Peripheral
Interfaces
• Seven USB 2.0 ports:
― Three back panel ports
― Four front panel ports (via two internal headers; one header
supports an Intel
®
Z-U130 USB Solid-State Drive (or compatible
device))
• One parallel ATA (PATA) interface (44-pin) with ATA-100/66 support
• Two Serial ATA (SATA) 3.0 Gb/s connectors (supporting IDE and
ACHI)
• One SATA device power connector
Legacy I/O Control
Winbond* W83627DGH-A legacy I/O controller:
• Two serial port headers
• One parallel port header
• One PS/2 keyboard header
Hardware Monitor
Subsystem
• Hardware monitoring through the Winbond I/O controller
• Voltage sense to detect out of range power supply voltages
• Thermal sense to detect out of range thermal values
• One fan header
• One fan sense input used to monitor fan activity
• Fan speed control