Intel D975XBX User Manual

Product Description
11
Table 1. Feature Summary (continued)
Hardware Monitor
Subsystem
• Hardware monitoring and fan control ASIC
• Voltage sense to detect out of range power supply voltages
• Thermal sense to detect out of range thermal values
• Three fan connectors
• Three fan sense inputs used to monitor fan activity
• Fan speed control
1.1.2 Manufacturing Options
Table 2 describes the manufacturing options. Not every manufacturing option is available in all
marketing channels. Please contact your Intel representative to determine which manufacturing
options are available to you.
Table 2. Manufacturing Options
Auxiliary PCI
Express Graphics
Power Connector
Provides required additional power when using high power (75 W or greater) add-in
cards in either or both the Secondary PCI Express x16 (electrical x8) and the PCI
Express x16 (electrical x4) bus add-in card connectors
ATAPI CD-ROM
connector
A 1 x 4-pin ATAPI-style connector for connecting an internal ATAPI CD-ROM drive to
the audio mixer
Audio Subsystem
Intel High Definition Audio subsystem in one of the following configurations:
• 8-channel (7.1) audio subsystem with five analog audio outputs and two S/PDIF
digital audio outputs (coaxial and optical) using the Sigmatel* 9221 audio codec
• 6-channel (5.1) audio subsystem with three analog audio outputs using the
Sigmatel 9220 audio codec
Discrete SATA
RAID controller
• Silicon Image Sil 3114 SATA RAID controller
• Four SATA connectors (in addition to the four SATA connectors on the
ICH7-R/ICH7-DH SATA interface)
IEEE-1394a
Interface
IEEE-1394a controller and two IEEE-1394a connectors: one back panel connector
and one front-panel connector
Processor power
connector
One of the following connectors for providing +12 V power to the processor voltage
regulator:
• 2 x 4-pin (requires a power supply with a dual-rail 2 x 4 power cable). Boards
equipped with the 2 x 4-pin processor power connector will also include heatsinks
in the processor voltage regulator area.
• 2 x 2-pin
SCSI Hard Drive
Activity LED
Connector
Allows add-in hard drive controllers (SCSI or other) to use the same LED as the
onboard IDE controller.
Trusted Platform
Module (TPM)
A component that enhances platform security
For information about Refer to
Available configurations for the board Section 1.2, page 15

Intel D975XBX Specifications

General

Brand	Intel
Model	D975XBX
Category	Computer Hardware
Language	English