Intel D975XBX

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Intel D975XBX

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General
Brand	Intel
Product name	D975XBX
Tested by HWI
Release date	13/12/2005
Price (min. / avg.)	-

Specifications
Form factor: ATX , CPU socket: Socket 775 , Chipset: Intel 975X
Click here for additional specifications

General
Brand	Intel
Product name	D975XBX
Tested by	Koen Crijns
Processor / Chipset / Memory
Form factor	ATX
Supported processor(s)	Intel Pentium 4 / D / XE
CPU socket	Socket 775
Processor bus	1066/800/533 MHz FSB
Supported memory	DDR2-667
Dual channel memory
Chipset	Intel 975X
Chipset - North bridge	Intel 975X
Chipset - South bridge	Intel ICH7R
Expansion slosts
PCI Express x16 slots	3
PCI Express x4 slots	0
PCI Express x1 slots	0
AGP slots	0
PCI slots	2
DDR DIMM slots	0
DDR2 DIMM slots	4
Connectivity
USB 2.0 - Total	8
USB 2.0 - On board connectors	4
IEEE 1394 controller	TI TSB43AB23
Bluetooth
Audio
Onboard audio - Channels	7.1 channels
Onboard audio - Codec chip	SigmaTel STAC9221
Onboard audio - Codec type	HDA
S/PDIF input
S/PDIF output
Dolby Digital Live
Network
LAN - Chip	Intel 82573V
LAN - Speed	1000 Mbit/s
LAN 2 - Chip
WLAN - Chip
Storage
Parallel ATA connectors	1
Serial ATA connectors	8
Extra PATA (RAID) controller
Extra SATA (RAID) controller	Silicon Image 3114
SCSI controller
Serial ATA AHCI compatible
Cooling / Overclocking
FAN connectors	4
Temperature controlled fan speed
Chipset cooler	Passive
Maximum FSB frequency	266 MHz
CPU voltage tweaking (maximum)	0
Memory voltage tweaking (maximum)	2.2 V
North bridge voltage tweaking (maximum)	0
South bridge voltage tweaking (maximum)	0
HyperTransport voltage tweaking (maximum)	0
PCI Express voltage tweaking (maximum)	0
Software overclocking
Dynamic overclocking
Alarm in case of fan fail
Alarm in case of CPU overheat
Shutdown in case of fan fail
Shutdown in case of CPU overheat
Multiplier changeable
PCI clock frequency changeable
PCI Express clock frequency changeable
Heatsinks on voltage regulators
Video card overclocking through BIOS
Other
Power supply connector	24 pins
Onboard speaker
Dual BIOS
Boot menu in BIOS
Flash software in BIOS
Problem diagnosis
Automatic BIOS-update software (Windows)
Power recovery
iRDA support
Audio test
Frequency response [+]	0.70 dB
Frequency response [-]	0.18 dB
Noise level	87.4 dB(A)
Dynamic range	86.1 dB(A)
Total Harmonic Distortion (THD)	0.012 %
Intermodulation Distortion (IMD) + Noise	0.024 %
Stereo crosstalk	86.2 dB
IMD+N (Swept frequency)	0.087 %
Benchmarks (Windows XP)
PCMark05 - System	5415
PCMark05 - CPU	4624
PCMark05 - Memory	3828
PCMark05 - Graphics	6053
PCMark05 - HDD	6734

External news
Identifying Intel D975XBX for Core 2 Duo Support	DailyTech
Unlocking full control over Vcore and FSB on Intel D975XBX	XtremeSystems.org
Intel D975XBX modification to support Conroe	XtremeSystems.org