|  | 
| Rack |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| X1311A | 595-3617 | Terminal Concentrator Mounting Bracket | n/a |  
| SG-XARY030A
 [S] | 595-4706 | 72 inch Sun StorEdge Expansion Cabinet | n/a |  
| X9663A
 [S] | 595-5933 | 7U dual rackmount universal rail kit for mounting T3ES and T3AES partner pair models into Sun expansion cabinets (72-inch Sun StorEdge, Sun Fire, Sun Enterprise 5500/6500, and RETMA cabinets) 
340-6139 - Left Side Rail340-6140 - Right Side Rail | n/a |  
| n/a | 72" Cabinet/E10000, 7U, Sun StorEdge T3/T3+ Array ES Rack Kit | n/a |  
| X9676A
 [S] | n/a | T3 Mounting Tray Kit | n/a |  
| X9818A
 [S] | 595-4999 | 72 inch StorEdge Expansion Cabinet Front Door Kit | 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
 |  |