Can intel DH55TC motherboard is suitable for intel i7870 processor? & it best motherboard for my new PC? Suggess me the motherboard for intel i7870 processor

check your power supply out first then go to intel support download area

Hello here is the homepage:

http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Desktop+Boards&ProductLine=Intel%C2%AE+5+Series+Chipset+Boards&ProductProduct=Intel%C2%AE+Desktop+Board+DH55TC

That`s a normal procedure, because the graphic driver, is an important system file. Like the sound driver also, and other files for the mainboard.

Good luck

Update your MOBOs BIOS. also check the connection points on the mobo to see the SATA connection is impeded or messed up in any way.

DH55TC Technical Product Specification Manual:
ftp://ftp.supportforyourpc.com/Intel%20DH55TC%20TPS.pdf

DH55TC Product Guide:
ftp://ftp.supportforyourpc.com/Intel%20DH55TC%20Product%20Guide.pdf

Anything over 3GB on a 32 bit operating system is unavailable. The motherboard will take 16GB - so 4GB per slot I always use Corsair Ram and have not had any problems in the last 10 years. From the look of the spec Ram will not affect the graphics as it needs a separate Graphics card. get one with the highest number of "Stream Processors".

install old version which is atleast 4 year ago & change bios setting for single processor

I would re-install the drivers for that lan card. I don't know what version of windows you're running, so I'm going to give you the link to the Intel site. Select the driver for your system's OS ((XP, Vista, 7) and click to download. You then install the drivers. It would be best if you can do this on someone else's machine if you're having connectivity issues. You can download the drivers onto a disk or pen drive then install onto your machine. Good luck!

http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Desktop+Boards&ProductLine=Intel%C2%AE+5+Series+Chipset+Boards&ProductProduct=Intel%C2%AE+Desktop+Board+DH55TC

Because the processor it self does not have any inbuilt graphics.

Check out this website for your board.
http://ark.intel.com/MySearch.aspx?IntegratedGraphics=true

You must have graphics card now for that combination of 55tc and i5 760.

Because I am using the same configuration..

Why don't you try installing XP service pack 3?
It has all updated files of SP1 & SP2:

below is the link for SP3:

http://www.softwarepatch.com/windows/winxpsp3-security.html

Thanks

dh55tc - i5 7series combination required additional graphic card
onboard graphics wont work. and for i5 6 series not required, onbord graphics work. http://processormatch.intel.com/CompDB/SearchResult.aspx?BoardName=DH55TC