| Slot | Option | |
|---|---|---|
| [A] | USB port | - | 
| [B] | USB mini | - | 
| [C] | I/F slot A | 
 Only one option can be connected at one time.  | 
| [D] | I/F slot B | 
 Only one option can be connected at one time.  | 
*1: USB Device Server Option Type M19 can be connected to either of I/F slot A and B.
| Slot | Option | |
|---|---|---|
| [A] | USB port | - | 
| [B] | USB mini | - | 
| [C] | I/F slot A | 
 Only one option can be connected at one time.  | 
| [D] | I/F slot B | 
 Only one option can be connected at one time.  | 
*1: USB Device Server Option Type M19 can be connected to either of I/F slot A and B.