SUPER MICRO Computer X6DHT-G - Manual (Page 64)

4-10
X6DHT-G User's Manual
ROM Scan Ordering
This feature allows the user to decide which Option ROM to be activated
first. The options are Onboard first and Add-On first.
Reset Configuration Data
If set to Yes, this setting clears the Extended System Configuration Data-
(ESCD) area. The options are Yes and No.
Frequency for Slot#2-Slot#3/MASS, Frequency for PCI-X Slot#4
(*Note: MASS=Mass Storage Devices: SATA, SAS and SCSI.)
This option allows the user to change the bus frequency for the devices
installed in the slot indicated. The options are Auto, PCI 33 MHz, PCI 66
MHz, PCI-X 66 MHz, and PCI-X 100 MHz.
Frequency for PCI-X#1 On Riser, Frequency for PCI-X#2-#3 On
Riser
(*Available when a 2U Active Riser Card is present.)
This option allows the user to change the bus frequency of the devices
installed in the slot indicated. The options are Auto, PCI 33 MHz, PCI 66
MHz, PCI-X 66 MHz, PCI-X 100 MHz, and PCI-X 133 MHz.
PCI 33MHz Slot#1, PCI-X 100MHz Slot#2, PCI-X 100MHz ZCR
Slot#3, PCI-X 133MHz Slot#4, PCI-Exp x8 Slot#5, PCI-Exp x8
Slot#5, PCI-Exp x8 Slot#6 (or PCI-Exp x8 Slot#6 and Riser, if a 2U
Active Riser Card is present.)
Access the submenu for each of the settings above to make changes to
the following:
Option ROM Scan
When enabled, this setting will initialize the device expansion ROM. The
options are Enabled and Disabled.
Enable Master
This setting allows you to enable the selected device as the PCI bus
master. The options are Enabled and Disabled.
Latency Timer
This setting allows you to set the clock rate for Bus Master. A high-
priority, high-throughout device may benefit from a greater clock rate. The
options are Default, 0020h, 0040h, 0060h, 0080h, 00A0h, 00C0h, and
00E0h. For Unix, Novell and other Operating Systems, please select the
option: other. If a drive fails after the installation of a new software,
you might want to change this setting and try again. A different OS
requires a different Bus Master clock rate.