5-22
AS4021M-32R User's Manual
PCI-X Slot Speed
Jumper JPXA1 on the H8DM3-2 is
used to change the speed of PCI-X
slots #1 & 2. Jumper JPXB1 is used
to change the speed of PCI-X slot #3.
See the tables on the right for jumper
settings.
PCI-X Slot Speed Jumper Settings
(JPX1A/JPX1B)
Jumper Setting Defi nition
Open
Auto
Pins 1-2
PCI-X 66 MHz
Pins 2-3
PCI 66 MHz
Note:
JPXA1 controls the speed for PCI-X slots #1
and #2. JPXB1 controls the speed for PCI-X slot #3.
The default setting for both is Open (Auto).
VGA Enable/Disable
JPG1 allows you to enable or disable
the VGA port. The default position
is on pins 1 and 2 to enable VGA.
See the table on the right for jumper
settings.
VGA Enable/Disable
Jumper Settings (JPG1)
Jumper Setting Defi nition
Pins 1-2
Enabled
Pins 2-3
Disabled
Power Supply Fail Detect
Enable/Disable
The system can notify you in the event
of a power supply failure. This feature
assumes that redundant power supply
modules are installed in the chassis. If
you only have a single power supply
installed, you should disable this func-
tion with J3P to prevent false alarms.
See the table on the right for jumper
settings.
Power Supply Fail Detect
Jumper Settings (J3P)
Jumper Setting Defi nition
Open
Disabled
Closed
Enabled
SAS RAID Select
JPS1 allows you to select the RAID
fi rmware to use. SR RAID is the de-
fault. Selecting IT RAID requires you
to fl ash fi rmware. See the table on
the right for jumper settings.
SAS RAID Select
Jumper Settings (JPS1)
Jumper Setting Defi nition
Open
IT RAID
Closed
SR RAID
Содержание AS-4021M-32R
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Страница 67: ...Chapter 6 Advanced Chassis Setup 6 5 Figure 6 4 Removing the Air Shroud Figure 6 3 Removing a Chassis Fan ...
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