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Table 2. Feature Summary (continued)
LAN Support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Marvell* Yukon*
88E8050 PCI Express Gigabit Ethernet Controller
Expansion
Capabilities
• D925XCV: Four PCI Conventional bus add-in card connectors (SMBus routed
to PCI Conventional bus connector 2), two PCI Express x1 bus add-in card
connectors, and one PCI Express x16 bus add-in card connector
• D925XBC: Two PCI Conventional bus add-in card connectors (SMBus routed to
PCI Conventional bus connector 2), one PCI Express x1 bus add-in card
connector, and one PCI Express x16 bus add-in card connector
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
1.3.2 Manufacturing Options
Table 3 describes the manufacturing options on the Desktop Boards D925XCV and D925XBC.
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 3. Manufacturing Options
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 Realtek* ALC880 audio codec
• 6-channel (5.1) audio subsystem with three analog audio outputs using the
Realtek ALC860 audio codec
Alternate (ALT)
Power Input
Connector
Provides required additional power when using a power supply with a 20-pin (2x10)
main power connector. Not required when using a power supply with a 24-pin (2x12)
main power connector.
Auxiliary (AUX)
Power Output
Connector
Provides power for internal chassis lighting (D925XCV board only)
IEEE-1394a
Interface
IEEE-1394a controller and three IEEE-1394a connectors (one back panel connector,
two front-panel connectors)
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. (D925XCV board only)
Trusted Platform
Module (TPM)
A component that enhances platform security (D925XCV board only)
For information about Refer to
Available configurations for the Desktop Boards D925XCV and D925XBC Section 1.4, page 19
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