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General
Brand	DFI
Product name	Infinity 975X/G
Tested by HWI
Release date	08/14/2006
Price (min. / avg.)	-

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

Reviews
DFI Infinity 975X/G [Hardware]	Bit-tech.net
Click here to see all reviews

General
Brand	DFI
Product name	Infinity 975X/G
Tested by	Zahied Bholai
Processor / Chipset / Memory
Form factor	ATX
Supported processor(s)	Intel Core 2 Duo / Pentium 4/D
CPU socket	Socket 775
Processor bus	1066/800/533 MHz FSB
Supported memory	DDR2-800
Dual channel memory
Chipset	Intel 975X
Chipset - North bridge	Intel 975X
Chipset - South bridge	Intel ICH7R
nVidia SLI compatible
ATI Crossfire compatible
SLI Memory / EPP compatible
Expansion slosts
PCI Express x16 slots	2
PCI-Express x8 slots	0
PCI Express x4 slots	1
PCI Express x1 slots	1
Available PCI-Express lanes for video cards	16
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	VIA VT6307
Bluetooth
Audio
Onboard audio - Channels	7.1 channels
Onboard audio - Codec chip	Realtek ALC882
Onboard audio - Codec type	HDA
S/PDIF input
S/PDIF output
Dolby Digital Live
Network
LAN - Chip	Realtek RTL8111B
LAN - Speed	1000 Mbit/s
LAN 2 - Chip
WLAN - Chip
Storage
Parallel ATA connectors	1
Serial ATA connectors	6
Extra PATA (RAID) controller
Extra SATA (RAID) controller	Jmicron JMB360
SCSI controller
RAID 0 support
RAID 1 support
RAID 5 support
Cooling / Overclocking
FAN connectors	4
Temperature controlled fan speed
Chipset cooler	Passive
Maximum FSB frequency	533 MHz
CPU voltage tweaking (maximum)	2.11 V
Memory voltage tweaking (maximum)	2.65 V
North bridge voltage tweaking (maximum)	1.75 V
South bridge voltage tweaking (maximum)	0
HyperTransport voltage tweaking (maximum)	0
PCI Express voltage tweaking (maximum)	0
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
nVidia LinkBoost technology
Other
Power supply connector	24 pins
Onboard speaker
BIOS type	Phoenix Award 6.00
Dual BIOS
Boot menu in BIOS
Flash software in BIOS
BIOS profiles
Problem diagnosis
Automatic BIOS-update software (Windows)
Power recovery
iRDA support
Extra's
Audio test
Frequency response [+]	0.27 dB
Frequency response [-]	0.37 dB
Noise level	76.4 dB(A)
Dynamic range	75.8 dB(A)
Total Harmonic Distortion (THD)	0.0092 %
Intermodulation Distortion (IMD) + Noise	0.053 %
Stereo crosstalk	75.6 dB
IMD+N (Swept frequency)	0.035 %
Benchmarks (Windows XP)
PCMark05 - System	7497
PCMark05 - CPU	6814
PCMark05 - Memory	5664
PCMark05 - Graphics	7447
PCMark05 - HDD	6462

External news
DFI Releases INFINITY 975X/G - Conroe & Crossfire Rdy	TweakTown
DFI Unveils Highly-Tweaked INFINITY 975X BIOS	TweakTown

External reviews
DFI Infinity 975X/G [Hardware]	Bit-tech.net

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User systems with this product
	Broers Game PC [JDVA]	Intel Core 2 Duo E6600, DFI Infinity 975X/G, ASUS EN8800GTS/HTDP/640M
	The Pep Queen [Pepperana]	Intel Core 2 Duo E6600, DFI Infinity 975X/G, ASUS EN8800GTS/HTDP/640M

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