Table 9-2. J2 And J3 Termination Enable Settings; Table 9-3. J9 Onboard Bios Enable Settings - Dell PowerEdge Expandable RAID Controller 3 User Manual

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PERC 3/ DC o r PERC 3/ D CL Har dwa r e I n st a lla t io n
Ta b l e 9 - 1 . J u m p e r S e t t i n g s (continued)
Connector Description
J13 Dirty cache (Write Pending) LED
J14 SCSI activity LED
J15 Channel 1 external Wide SCSI
J16 Channel 0 TERMPWR enable
J17 I2C connector
J18 Channel 1 TERMPWR enable
J2, and J3 Termination Enable
J2, and J3 are 3-pin connectors that set the SCSI termination for each SCSI
channel. The default is OPEN. Table 9-2 displays the termination enable
settings.
Ta b l e 9 - 2 . J 2 a n d J 3 Te r m i n a t i o n E n a b l e S e t t i n g s
Jumper SCSI
Channel
J2 0
J3 1
J9 Onboard BIOS Enable
J9 is a 2-pin connector that enables or disables the PERC 3/DC or PERC
3/DCL onboard BIOS. The onboard BIOS should be enabled (J9
unjumpered) for normal board operation. Unjumpered is the default. Table
9-3 displays the settings for J9.
Ta b l e 9 - 3 . J 9 O n b o a r d B I O S E n a b l e S e t t i n g s
J9 Setting
Unjumpered
Jumpered
SCSI SCSI
Termination Termination
Controlled by Always
Software Disabled
Short pins 1-2 Short pins 2-3
Short pins 1-2 Short pins 2-3
Onboard BIOS Status
Enabled (default)
Disabled
Type
2-pin header
4-pin header
68-pin connector
2-pin header
4-pin header
2-pin header
SCSI
Termination
Always
Enabled
OPEN
(default)
OPEN
(default)