Asus INTEL 810 MICROATX MOTHERBOARD CUW-RM - Manual (Page 63)

ASUS CUW-RM User’s Manual 63
4. BIOS SETUP
4. BIOS SETUP
SDRAM RAS Precharge Time
This controls the idle clocks after issuing a precharge command to the
SDRAM. NOTE: To make changes to this field, the SDRAM Configura-
tion field must be set to [User Define].
SDRAM Cycle Time (Tras, Trc) [6T, 8T]
This feature controls the number of SDRAM clocks used per access cycle.
Configuration options: [5T, 7T] [6T, 8T]
SDRAM Page Closing Policy [All Banks]
This feature controls whether the graphic and memory controller hub will
precharge one or all banks after a page miss. Configuration options: [One
Bank] [All Banks]
CPU Latency Timer [Enabled]
Configuration options: [Disabled] [Enabled]
Onboard VGA [Enabled]
Leave on default setting if you want to use the onboard VGA. If this field is
disabled, all Display Cache configurations will not be available. Configura-
tion options: [Disabled] [Enabled]
Graphics Window Size [64MB]
This feature allows you to select the size of mapped memory for AGP graphic
data. Configuration options: [64MB] [32MB]
Memory Hole At 15M-16M [Disabled]
This field allows you to reserve an address space for ISA expansion cards
that require it. Setting the address space to a particular setting will make
that memory space unavailable to the system. Expansion cards can only
access memory up to 16MB. Configuration options: [Disabled] [Enabled]
PCI 2.1 Support [Enabled]
This function allows you to enable or disable PCI 2.1 features including
passive release and delayed transaction. Configuration options: [Disabled]
[Enabled]
High Priority PCI Mode [Enabled]
This field allows you to give PCI slot 1 a higher priority. You may want to
leave on the default setting if you are using an IEEE-1394 PCI card. Con-
figuration options: [Disabled] [Enabled]
Onboard PCI IDE Enable [Both]
You can select to enable the primary IDE channel, secondary IDE channel,
both, or disable both channels. Configuration options: [Both] [Primary] [Sec-
ondary] [Disabled]
Chip Configuration