|  | 
| System Board |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| n/a | 541-1438 [F] | 0MB 6-Core 1.0GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-1453 [F] | 0MB 8-Core 1.2GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-1454 [F] | 0MB 8-Core 1.0GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-1455 [F] | 0MB 4-Core 1.0GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-2149 [F] | 0MB 8-Core 1.4GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-2405 [F] | 0MB 6-Core 1.0GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-2407 [F] | 0MB 8-Core 1.2GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-2408 [F] | 0MB 8-Core 1.0GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-2409 [F] | 0MB 4-Core 1.0GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| n/a | 541-2436 [F] | 0MB 8-Core 1.4GHz System Board, L | n/a |  
|  | System Board Assembly w/o UltraSPARC T1, L
 | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | CPU/Memory to I/O Board Cable, 
 | n/a |  
| NOTE: The I/O and System Boards are a single assembly. 
 |  
| Table Legend |  
| [F] = Field Replaceable Unit (FRU) [C] = Customer Replaceable Unit (CRU)
 [S] = Supported, but can no longer be ordered with this system
 [N] = No longer supported for this system
 Price = Price this Part
 |  |