|  | 
| Communication |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| X1074A 3
 [S] | 370-3868
 [F] | SCI Adapter (SCI/P) | n/a |  
| X1133A
 [S] | 375-0130
 [F] | Crypto Accelerator I | n/a |  
| X1155A
 [S] | 370-2728
 [F] | High Speed Serial Interface PCI (HSI/P) 2.0 | n/a |  
| X1157A
 [S] | 501-3028
 [F] | SunATM-155/MFiber PCI 4.0 | n/a |  
| X1158A
 [S] | 501-3027
 [F] | SunATM-155/UTP PCI 4.0 | n/a |  
| X1159A
 [S] | 501-3029
 [F] | SunATM-622/MFiber PCI 4.0 | n/a |  
| X2156A
 [S] | 375-0100
 [F] | Serial Asynchronous Interface PCI (SAI/P) 3.0 | n/a |  
| X3895A
 [S] | 370-3922
 [F] | Cluster 4 port SCI switch, Dolphin Model D515 | n/a |  
| X3901A
 [S] | 530-2869
 [F] | Cluster SCI Cable, 2M | n/a |  
| X3903A
 [S] | 530-2871
 [F] | Cluster SCI Cable, 7.5M | n/a |  
| X3904A
 [S] | 530-2872
 [F] | Cluster SCI Cable, 10M | n/a |  
| X4011A
 [S] | 501-6039
 [F] | Crypto Accelerator 4000 UTP (copper) | n/a |  
| X4012A
 [S] | 501-6040
 [F] | Crypto Accelerator 4000 MMF (fiber) | n/a |  
| X4111A
 [S] | 501-6039
 [F] | Crypto Accelerator 4000 UTP (copper) | n/a |  
| X4112A
 [S] | 501-6040
 [F] | Crypto Accelerator 4000 MMF (fiber) | n/a |  
| X4810A
 [S] | 540-4721
 [F] | Sun OC48 Packet Over Sonet | n/a |  
| X6762A
 [S] | 375-3089
 [F] | Crypto Accelerator 1000 | n/a |  
| n/a | 501-5856
 [F] | Remote System Control (RSC2) Board | n/a |  
| n/a | 501-6767
 [F] | Advanced Lights Out Manager Plus Card | n/a |  
| 3 This option requires a pair of SCI cables: order two of option X3901A, X3903A, or X3904A. Option X3895A is needed for more than two nodes. 
 |  
| 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
 |  |