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Product specification. 

 

Motherboard Form Factor  

D925XECV2: ATX (10.20 inches by 9.60 inches [259.08 
millimetres by 243.84 millimetres]) 

Motherboard chipset 

Intel® 925XE Chipset, consisting of:  

. Intel® 82925XE Memory Controller Hub (MCH)  

. Intel® 82801FR I/O Controller Hub (ICH6-R)  

. 8 Mbit Firmware Hub (FWH) 

CPU connector type (s370, 
slot1 etc) 

LGA775 socket 

Number of CPUs supported 

If >1 does it require a 
terminator? 

No 

Supported CPU types (C, 
P3 or P4 etc)  

P4 

Supported CPU speeds 

Processor 
Family 

Processor 
Number 

Processor 
Speed 

System 
Bus 
Frequency 

L2 
Cache 
Size 

L3 
Cache 
Size 

  

3.46 GHz 

1066 MHz 

512 
KB 

2 MB 

Intel® 
Pentium® 

Extreme 
Edition 

  

3.40 GHz 

800 MHz 

512 
KB 

2 MB 

570J 

3.80 GHz 

800 MHz 

1 MB 

  

560J 

3.60 GHz 

800 MHz 

1 MB 

  

560 

3.60 GHz 

800 MHz 

1 MB 

  

550J 

3.40 GHz 

800 MHz 

1 MB 

  

550 

3.40 GHz 

800 MHz 

1 MB 

  

540J 

3.20 GHz 

800 MHz 

1 MB 

  

540 

3.20 GHz 

800 MHz 

1 MB 

  

530J 

3 GHz 

800 MHz 

1 MB 

  

530 

3 GHz 

800 MHz 

1 MB 

  

520J 

2.80 GHz 

800 MHz 

1 MB 

  

Intel® 
Pentium® 

520 

2.80 GHz 

800 MHz 

1 MB 

  

Front side bus speed 

800MHz, 533MHz and 1066MHz 

Number of PCI slots 

PCI slot speeds 

33 

Number of PCI-E slots 

1 x  PCI-E x16  and 2  x PCI-E x1 

Number of AGP slots 

Number of AMR slots 

Additional slots 

On board video  fitted? 
Type                   

No 

Ram size? 

4GB 

Upgradeable? 

Yes 

Onboard audio fitted? Type 
 

Intel® High Definition Audio subsystem using the Realtek 
ALC860 audio codec. 

Front facing audio header 
and type 

Yes 

Audio Upgradeable? 

Yes via PCI/PCI-E 

Summary of Contents for Intel D925XECV2

Page 1: ...V1 0 Page 1 of 17 Quick Start Guide Viglen Product Description Intel D925XECV2 Motherboard Viglen Order Code PMPCV201 Viglen System Genie Pro S775 Product photo ...

Page 2: ...MB Intel Pentium 4 Extreme Edition 3 40 GHz 800 MHz 512 KB 2 MB 570J 3 80 GHz 800 MHz 1 MB 560J 3 60 GHz 800 MHz 1 MB 560 3 60 GHz 800 MHz 1 MB 550J 3 40 GHz 800 MHz 1 MB 550 3 40 GHz 800 MHz 1 MB 540J 3 20 GHz 800 MHz 1 MB 540 3 20 GHz 800 MHz 1 MB 530J 3 GHz 800 MHz 1 MB 530 3 GHz 800 MHz 1 MB 520J 2 80 GHz 800 MHz 1 MB Intel Pentium 4 520 2 80 GHz 800 MHz 1 MB Front side bus speed 800MHz 533MHz...

Page 3: ... 4 GB of system memory Supported memory speed DDR 2 5400and DDR2 533 MTBF 105 577 hours Note Trusted Platform Module TPM The D925XECV2 motherboard incorporates the TPM Trusted Platform Module The Trusted Platform Module is a component on the desktop board that is specifically designed to enhance platform security above and beyond the capabilities of today s software by providing a protected space ...

Page 4: ...in the mains lead of this computer may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured green and yellow must be connected to the terminal in the plug which is marked by the letter E or by the safety Earth symbol or coloured green or green and yellow The wire which is coloured blue must be connected to the terminal which...

Page 5: ... ground 2 Do not remove the component from its anti static protective packaging until you are about to install it 3 Hold boards by the edges try not to touch components interface strips etc Note We recommend that you return your computer to the service department for upgrading Any work carried out is fully guaranteed Upgrades should only be carried out by persons who are familiar with handling IC ...

Page 6: ...ration jumper block G Rear chassis fan connector X 4 Mbit Firmware Hub FWH H Back panel connectors Y Front chassis fan connector I Alternate power connector not used Z Serial ATA connectors J 12V power connector ATX12V AA Auxiliary front panel power LED connector K LGA775 processor socket BB Front panel connector L Hardware monitoring and fan control ASIC CC SCSI LED connector optional M Processor...

Page 7: ...orts two C Serial port A Teal I IEEE 1394a optional D Parallel port Burgundy J LAN E Audio line in Retasking Port C Blue K USB ports two F Front left right channel audio out Two channel audio line out Retasking Jack D Lime green Note The back panel audio line out connector is designed to power headphones or amplified speakers only Poor audio quality occurs if passive non amplified speakers are con...

Page 8: ... 1 Auxiliary Power LED 3 Power LED Figure 3 Front panel connectors A Hard Disk L E D Connector This goes to the Hard Disk L E D on the front panel which lights up when the IDE Hard Disk is in use B Reset switch connector When these pins are shorted it will cause the computer to perform a cold reboot C Power L E D This attaches to the power L E D on the front panel to display if the computer is act...

Page 9: ...erboard Connectors There are connectors on the motherboard for FAN IDE Power supply CD audio Floppy IDE Front Panel Connectors The location and or details of these connections are shown below Figure 4 Motherboard Connectors ...

Page 10: ...scribes the jumper settings for the three modes normal configure and recovery When the jumper is set to configure mode and the computer is powered up the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match Table 4 Function Mode Jumper Setting Configuration Normal 1 2 The BIOS uses current configuration information and passwords for booting Configu...

Page 11: ...et to accurately configure memory settings for optimum performance If non SPD memory is installed the BIOS will attempt to correctly configure the memory settings but performance and reliability may be impacted or the DIMMs may not function under the determined frequency The following table lists the supported DIMM configurations Table 6 DIMM Capacity Configuration SDRAM Density SDRAM Organization...

Page 12: ...el must be equal If different speed DIMMs are used between channels the slowest memory timing will be used Single channel Asymmetric mode This mode is equivalent to single channel bandwidth operation for real world applications This mode is used when only a single DIMM is installed or the memory capacities are unequal Technology and device width can vary from one channel to the other If different ...

Page 13: ...IMMs In this example the combined capacity of the two DIMMs in Channel A equal the capacity of the single DIMM in the DIMM0 blue socket of Channel B Figure 8 Dual Channel Interleaved Mode Configuration with Three DIMMs Figure 9 shows a dual channel configuration using four DIMMs In this example the combined capacity of the two DIMMs in Channel A equal the combined capacity of the two DIMMs in Chan...

Page 14: ...y the DIMM0 blue socket of Channel A is populated Channel B is not populated Figure 10 Single Channel Asymmetric Mode Configuration with One DIMM Figure 11 shows a single channel configuration using three DIMMs In this example the combined capacity of the two DIMMs in Channel A does not equal the capacity of the single DIMM in the DIMM0 blue socket of Channel B Figure 11 Single Channel Asymmetric ...

Page 15: ... Version 1 0 June 2000 JEDEC Solid State Technology Association specifications for DDR200 266 SDRAM To install DIMMs follow these steps 1 Observe the precautions in Upgrading and ESD precautions Turn off the computer and all peripheral devices 2 Remove the computer cover and locate the DIMM sockets 3 Holding the DIMM by the edges remove it from its antistatic package 4 Make sure the clips at eithe...

Page 16: ...ted to the computer Turn off the computer 3 Remove the computer cover 4 Gently spread the retaining clips at each end of the socket The DIMM pops out of the socket Hold the DIMM by the edges lift it away from the socket and store it in an antistatic package 5 Reinstall and reconnect any parts you removed or disconnected to reach the DIMM sockets Figure 11 Removing DIMMs ...

Page 17: ...c 2004 RAID F6 Driver Disk Optional 4 6 0 6758 316 KB 8 Dec 2004 TPM Infineon Trusted Platform Module Driver 1 70 154 1 3 18 MB 7 Dec 2004 Check if Win 2k supports TPM Windows XP Drivers INF Intel Chipset Software Installation Utility 6 2 1 1001 2 54 MB 30 Nov 2004 Audio Intel HD Audio Controller Realtek codec 5 10 0 5034 40 9 MB 30 Nov 2004 LAN Marvell Yukon EC Gigabit Ethernet Adapter Software 7...

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