Hi,
Yes, Palit 8400GS 512Mb/DDR2 video card is compatible. It was a great decision you've made that is to upgrade the RAM (memory) as well from 1Gb to 1.5Gb. Your P4M900T-M Motherboard is capable of handling upto 4Gb. You might want to consider to upgrade its memory to 2Gb, 3Gb, or to its full capacity, 4Gb. Definitely, it will greatly affect your computer's performance as you are distributing its resources (video, motherboard, memory, etc) to perform individually as it was designed for.
I hope this works for you. Kindly reply for further assistance. Good Luck!
Thanks for using Fixya!
Mongkey
DELL Tech ID #456563
TIPS: Is your computer slow? This might help
http://www.fixya.com/support/r8158906-diy_manual_pc_tune_up
(for Windows only)
The facts are, the maximum allowed per slot is 1GB and a total of 4GB @ 1GB per slot.
×