|  | 
| Miscellaneous |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| X1131A-64.1
 [S] | 375-0075
 [F] | SunPCi 300MHz | n/a |  
| X1131A-64.2
 [S] | 375-0095
 [F] | SunPCi 400MHz | n/a |  
| X2131A
 [S] | 375-0131
 [F] | SunPCi II 600MHz, 64MB memory | n/a |  
| X2132A
 [S] | 375-3051
 [F] | SunPCi IIpro 733MHz coprocessor card | n/a |  
| X7035A
 [S] | 370-3801
 [F] | SunPCi 128MB memory expansion | n/a |  
| X7041A
 [S] | 370-3800
 [F] | SunPCi 64MB memory expansion | n/a |  
| X7042A
 [S] | 370-4294
 [F] | SunPCi II 128MB memory expansion | n/a |  
| X7044A
 [S] | 370-4295
 [F] | SunPCi II 256MB memory expansion | n/a |  
| X7045A
 [S] | 370-4430
 [F] | SunPCi IIpro 512MB memory expansion | n/a |  
| n/a | 370-3196
 [F] | PCI Riser Board | n/a |  
| 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
 |  |