4gb ram 3 gb usable

anchit said:

i have win pro 64 bit with 4gb ram it says only 3063 usable. i think that my graphics card is using the rest as hardware reserved memory how to reclaim that 1 gb of memory??

A 64 bit system should be able to see all 4 GB if your MB and BIOS support remapping. Why don;'t you fill in your system spec. We could then help you better. Gene

how?
I don't understand you :) can you step-by-step me

There is nothing to change as the chipset on your motherboard only supports up to 4 GB of memory,

PC Chipsets > Desktop PC Chipsets > Intel Core 2 Duo Chipsets > SiS671

Single Channel Memory Controller
- Supports DDR2-667/533/400
- Supports two DIMMs
- Up to 2GB per DIMM with maximum memory size up to 4GB

And unless it is an undocumented addition a bios update won't help because all the last one for it did is add support for a few more CPU's over the original bios,

Universal abit > Motherboard, Digital Speakers, iDome, AirPace, Multimedia

so there is no way to use full 2x2gb's memory or ..

Short of a motherboard that does support more than 4 GB or ram, no.

stormy13 said:

There is nothing to change as the chipset on your motherboard only supports up to 4 GB of memory,

PC Chipsets > Desktop PC Chipsets > Intel Core 2 Duo Chipsets > SiS671

Single Channel Memory Controller
- Supports DDR2-667/533/400
- Supports two DIMMs
- Up to 2GB per DIMM with maximum memory size up to 4GB

And unless it is an undocumented addition a bios update won't help because all the last one for it did is add support for a few more CPU's over the original bios,

Universal abit > Motherboard, Digital Speakers, iDome, AirPace, Multimedia

Ah, for some reason I couldn't see his system spec. Must be the beta Firefox Your chipset/MB needs to be able to support at least 8GB of memory for remapping. Sorry, you are out of luck - your graphics device is using some of your 4GB space and you can't do any better with the chipset/MB you have.

but what if I buy external 128mb graphic card

It will make it better but might still not see 4 gig what's the psu in the tower

it is bad :) noname 400w

The psu is ok for a small graphics card and it would free up some memory