Specification Update

Monthly Specification Update Enterprise Platforms and Services Marketing
13
Workaround Make sure that a riser is installed when using the 10 GbE or Quad Data Rate
InfiniBand* I/O Modules.
Tracker 189546
23. Cannot update DVD Drive Firmware when Six DIMMs are installed
Problem When all memory channels are populated and active, the Firmware update for
the SATA DVD drive fails.
Implication System must not have six or more DIMMs installed if updating the DVD Drive
firmware.
Status This issue may be fixed in a future BIOS revision.
Workaround None.
Tracker 189662
24. Closed Loop Thermal Throttling (CLTT) is not automatically detected
and set when using unbuffered memory (UDIMMs)
Problem When using UDIMMs, CLTT will not automatically be selected if using the
“Auto” feature on the System Acoustics and Performance page of the BIOS
setup
Users must ensure that the Serial Presence Detect (SPD) on ALL installed
DIMMs supports CLTT. If the user is unsure if ALL installed DIMMs support
CLTT, then the user should maintain the system in Open Loop Thermal
Throttling (OLTT).
Implication If users elect to utilize UDIMMs in their system, they must manually enable
CLTT in the BIOS setup. If the setting is left on “Auto” with UDIMMs installed,
the setting will revert to OLTT.
Status This issue may be fixed in a future BIOS revision.
Workaround None.
Tracker None