Figure 11. sds2 configuration jumpers – Intel SDS2 User Manual
Page 103
Intel® Server Board SDS2
Jumpers
Revision 1.2
Order Number: A85874-002
89
1
2
CLOSED = CMOS Clear
DEFAULT
FUNCTION
OPEN
OPEN
OPEN
OPEN
OPEN
CLOSED = Password Disable
CLOSED = RSV
CLOSED = RSV
CLOSED = BIOS Recovery
5
6
7
8
9
10
2
1
3
4
1 1
12
CLOSED
SPARE JUMPER
CN42
CN45
CLOSED = RSV
DEFAULT
FUNCTION
OPEN
CN49
CLOSED = BMC Force Update
DEFAULT
FUNCTION
OPEN
1
2
CN48
CLOSED = FRB3 Timer Disable
OPEN
CPU Frequency Select
DEFAULT
FUNCTION
OPEN
CLOSED = RSV
5
6
7
8
9
10
2
1
3
4
11
12
OPEN
CLOSED = RSV
CN59
1
2
CN46
OPEN = Protects BIOS boot block
DEFAULT
FUNCTION
OPEN
1
2
CN47
OPEN = Protects BMC boot block
DEFAULT
FUNCTION
OPEN
1
2
DEFAULT
FUNCTION
CN50
CLOSED = Chassis Instrusion Disable
DEFAULT
FUNCTION
CABLED
1
2
CPU Frequency Select
CPU Frequency Select
CPU Frequency Select
OPEN
OPEN
OPEN
OPEN
Figure 11. SDS2 Configuration Jumpers
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.