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 Ultra 24 (B21) 
 Jumper Settings
| JUMPER | PINS | SETTING | DESCRIPTION |  
| J14 | 3 | 2-3 | unknown |  
| J19 | 3 | 2-3 | unknown |  
| J25 | 3 | 1-2 2-3
 | normal CMOS (default) Clear CMOS
 |  
| J26 | 3 | 2-3 | unknown |  
| J33 | 3 | 1-2 | unknown |  
| J36 | 3 | n/a | unknown (pins not installed) |  
| J45 | 3 | 2-3 | unknown |  
| J46 | 2 | 1-2 | unknown |  
| J47 | 2 | 1-2 | unknown |  
 Notes
The minimum Solaris operating system is Solaris 10 8/07 x64.
Battery FRU 371-2210 is a Panasonic CR2032.
The battery installed by the external manufacturer is an FDK CR2032.
 References
 Sun Ultra 24 Workstation Installation Guide, 820-2475. Sun Ultra 24 Workstation Product Notes, 820-2478. Sun Ultra 24 Workstation Service Manual, 820-2480. 
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