What's a good online resource to figure out what type of memory chips you have? I have an old matrox Ultima + VLB card that has 2mb vram (consisting of 8 x KM428C25J-6 chips) and has 8 more sockets for 2mb more memory (the type where the chip pins are curled around and point to the bottom of the chip) Are these common chips? Most video cards I have seen either use dram or edo ram.