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Intel D975XBX

Six 975X Enthusiast Motherboards for Today and Tomorrow
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The 975X motherboard flagship by Intel is called the D975XBX.
Intel D975XBX (Rev. AA)
Platform Sockel LGA775
Northbridge Intel 975X (Rev. 00)
Southbridge Intel ICH7R (82801 GB)
Phasen 5-Phasen Regulator
BIOS BX97510J.86A.0807.2006.0314.1158
Clock Chip ICS 954519BGLF
Clock Setting in BIOS Measurement
266.6 MHz (FSB1066) 266.7 MHz (0.00%)
SPD Memory Timing Recognition Timing Result
DDR2-667 CL 4.0-4-4-8
Interfaces
Connectors onboard / IO - panel
USB 2.0 4 / 4
IEEE1394/Firewire 1 / 2
Serial COM Port none / 1
Parallel LPT Port none / 1
Game none
LAN none / 1
WLAN none
SATA 8 / none
Audio analog LineIn CD / 7.1 Cannels
Audio digital none / chinch and optical Out
Connectors onboard only
PCIe 16x 2
PCIe 4x 0
PCIe 1x 2
PCI 2
IDE (PATA) 2 (4 channels)
Fan 4 pins (CPU) 1
Fan 3 pins (System) 2
Mass Storage Controller
ICH7 1x IDE (ATA100)
4x SATA (RAID 0,1,5,10)
Silicon Image Si3114CTU 4x SATA (RAID 0,1,0+1,5)
LAN
Intel PC82573L PCIe 1x 1 Gbit/s LAN
Audio
Sigmatel STAC9221D5 AC97 (High Definition Audio)
IEEE1394/Firewire
Texas Instrument TSB43AB23 2x 1394a (400 Mbit/s)

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