Oracle Sun Sun Fire X4275 Memory
- Total Slots: 18
- Min. Memory: 2GB (2 x 1GB)
- Max. Memory: 192GB (12 x 16GB)
Systems feature 1 or 2 processors each controlling 3 memory "channels" of 3 DIMM slots each. For best performance balance the total memory capacity equally between both CPUs. Overall memory speed is dependent upon the processor model and memory configuration. For ILOM Software release 2 or later: 1 or 2 single- or dual-rank 2GB or 4GB DIMMs per channel enables memory speed of 1333MHz; 2 8GB DIMMs per channel enables speed of 1066MHz; 3 DIMMs per channel reduces speed to 800MHz for single or dual-rank DIMMs; maximum speed with quad-rank DIMMs is 1066MHz with 1 DIMM per channel and 800MHz with 2 DIMMs per channel; 3 quad-rank DIMMs are not supported.