Upgrade Apple Macintosh Quadra 900 Computer Memory

 Memory Specifications
Standard4 MB (removable) (DRAM);
Maximum224 MB (DRAM)
Slots16 sockets (4 banks of 4) (DRAM);
CommentsDue to physical constraints, only three of the 64MB kits may be installed in the system. With a 32MB kit occupying the fourth bank, the system may be expanded to 224MB. If your Macintosh is currently using System 7 you do not need any additional memor
CPU Type25MHz Motorola 68040
Model Comments40MHz FSB

Your Apple Macintosh Quadra 900 can support up to 224 MB (DRAM) of memory. For optimal system performance install the maximum amount of memory in each memory socket, this system comes with standard amount of   4 MB (removable) (DRAM); RAM. One or more of the sockets in the system might be already filled with memory. Whenever you upgrade, you can either add memory to one of the open sockets and/or remove memory from a filled socket and replace it with a higher capacity memory module. Select your Memory Upgrade for Apple Macintosh Quadra 900.