DC Power Distribution Board

511-1101
FAB 270-7104-04

Notes

1. PDB 501-7104 supports two 300-1787 power supplies in the X4500, X4540 and J4500.
2. PDB 511-1101 supports two 300-1787 power supplies in the X4540 and J4500.
3. PDB 511-1101 supports three 300-2161 power supplies in the X4540.
4. PDB 511-1101 is installed in X4540 chassis 541-3423 and J4500 chassis 541-3424.
5. The third power supply option is not supported in the X4500 or J4500.
6. Sun Fire X4540 chassis 541-1218 does not support three power supplies.
7. PDB 511-1101 was not added to the X4500 when it was released in October 2008.