Figure 11. Sds2 Configuration Jumpers - Intel SDS2 Specification

Intel® Server Board SDS2
CN42 DEFAULT FUNCTION
OPEN CLOSED = CMOS Clear
1 2
OPEN CLOSED = Password Disable
3 4
OPEN CLOSED = RSV
5 6
OPEN CLOSED = RSV
7 8
OPEN CLOSED = BIOS Recovery
9 10
CLOSED SPARE JUMPER
1 1 12
CN45 DEFAULT FUNCTION
OPEN CLOSED = RSV
1 2
CN46 DEFAULT FUNCTION
OPEN OPEN = Protects BIOS boot block
1 2
CN47 DEFAULT FUNCTION
OPEN OPEN = Protects BMC boot block
1 2
Note: CN59 CPU Frequency Select jumper header pins are not installed on production FAB4
(PBA A58285-402 or –403) and FAB5 (PBA A58285-502)
The following figure details the locations of these jumpers.
Revision 1.2
CN48
1
CN49
1
CN50
1
CN59
1
3
5
7
9
11

Figure 11. SDS2 Configuration Jumpers

Order Number: A85874-002
DEFAULT FUNCTION
OPEN CLOSED = FRB3 Timer Disable
2
DEFAULT FUNCTION
OPEN CLOSED = BMC Force Update
2
DEFAULT FUNCTION
CABLED CLOSED = Chassis Instrusion Disable
2
DEFAULT FUNCTION
OPEN CPU Frequency Select
2
4 OPEN CPU Frequency Select
OPEN CPU Frequency Select
6
OPEN CPU Frequency Select
8
OPEN CLOSED = RSV
10
OPEN CLOSED = RSV
12
Jumpers
89