Hi there.
I have ASUS motherboard, model is P5PL2-E, socket 775. According to the ASUSTek support site this motherboard is supporting maximum of 2GB unbuffered, non-ECC, DDR2 SDRAM memory. It also supports dual-channel mode and it has 4 DIMM slots (2 yelow and 2 black).
Here is the thing... I read somewhere on the web, on some forum similar to this one that this mobo can actually support up to 4 GBs of RAM. I wouldn't experiment but as I already have 4 sticks, 4x1GB, I want to give it a shoot. Also, it seems to me that this 2GB limitation is only mentioned on the ASUSTek support site as precaution for users that are using Windows XP 32 bit OS as I do, because it only recognizes up to 3.5Gb of memory.
Problem starts when I put all 4 sticks into slots and start the machine. It wont start the BIOS, not to mention the OS boot. When I unplug 2 sticks and only yellow or black ones remain, all works fine.
There is another strange thing... 2 sticks out of 4 are ECC memory (at least CPUZ shows them like ECC) and those 2 sticks are SAMSUNG PC25300 and are completely the same working in dual-channel mode as we speak... Other 2 sticks are out of the PC right now and here are details:
* SAMSUNG PC25300 1GB, M378T2953EZ3-CE6 0806
* KINGSTON PC24200 KVR533D2N4 1GB
Those 2 stick currently in the PC works in the dual-channel but at 266 mhz (PC24200) not 333 mhz (PC25300) even they are PC25300 but that doesn't really matter. Alll I want to put all 4 stick to work together.
My BIOS version is a bit old. It is 0701 version and current stable version is 0904.
It not clear 100% I know but please if someone needs more info Ill provide them asap.
Any suggestions, comments are welcome.
TY, Dean
I have ASUS motherboard, model is P5PL2-E, socket 775. According to the ASUSTek support site this motherboard is supporting maximum of 2GB unbuffered, non-ECC, DDR2 SDRAM memory. It also supports dual-channel mode and it has 4 DIMM slots (2 yelow and 2 black).
Here is the thing... I read somewhere on the web, on some forum similar to this one that this mobo can actually support up to 4 GBs of RAM. I wouldn't experiment but as I already have 4 sticks, 4x1GB, I want to give it a shoot. Also, it seems to me that this 2GB limitation is only mentioned on the ASUSTek support site as precaution for users that are using Windows XP 32 bit OS as I do, because it only recognizes up to 3.5Gb of memory.
Problem starts when I put all 4 sticks into slots and start the machine. It wont start the BIOS, not to mention the OS boot. When I unplug 2 sticks and only yellow or black ones remain, all works fine.
There is another strange thing... 2 sticks out of 4 are ECC memory (at least CPUZ shows them like ECC) and those 2 sticks are SAMSUNG PC25300 and are completely the same working in dual-channel mode as we speak... Other 2 sticks are out of the PC right now and here are details:
* SAMSUNG PC25300 1GB, M378T2953EZ3-CE6 0806
* KINGSTON PC24200 KVR533D2N4 1GB
Those 2 stick currently in the PC works in the dual-channel but at 266 mhz (PC24200) not 333 mhz (PC25300) even they are PC25300 but that doesn't really matter. Alll I want to put all 4 stick to work together.
My BIOS version is a bit old. It is 0701 version and current stable version is 0904.
It not clear 100% I know but please if someone needs more info Ill provide them asap.
Any suggestions, comments are welcome.
TY, Dean