ASROCK S330 Owner's Manual download pdf (Page 31)

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DRAM tRCD

This controls the latency between the DRAM active command and the

read / write command. Configuration options: [2 DRAM Clocks], [3 DRAM

Clocks], [4 DRAM Clocks], [5 DRAM Clocks], [6 DRAM Clocks] and [Auto].

DRAM tRP

This controls the idle clocks after a precharge command is issued.

Configuration options: [2 DRAM Clocks], [3 DRAM Clocks], [4 DRAM

Clocks], [5 DRAM Clocks], [6 DRAM Clocks] and [Auto].

DRAM tRAS

Thhis controls the number of DRAM clocks for TRAS. Configuration

options: [4 DRAM Clocks], [5 DRAM Clocks], [6 DRAM Clocks], [7 DRAM

Clocks], [8 DRAM Clocks], [9 DRAM Clocks], [10 DRAM Clocks], [11

DRAM Clocks], [12 DRAM Clocks], [13 DRAM Clocks], [14 DRAM Clocks],

[15 DRAM Clocks] and [Auto].

Advanced DRAM Configuration

This item allows you to adjust advanced DRAM configuration. The default

value is [Auto]. Configuration options: [Auto] and [Manual].

Internal Graphics Mode Select

If you select [Auto], the onboard VGA will be automatically disabled when

you install VGA card; the onboard VGA will be enabled without the installa-

tion of any add-on VGA card. If you select [Enabled, 8MB] or [Enabled,

1MB], the onboard VGA will be enabled.

DVMT Mode Select

Use this option to adjust DVMT mode. Configuration options: [Fixed Mode],

[DVMT Mode] and [Fixed+DVMT Mode]. The default value is [DVMT Mode].

DVMT (Dynamic Video Memory Technology) is an architecture that offers

breakthrough performance for the motherboard through efficient memory

utilization. In Fixed mode, a fixed-size fragment of the system memory is

allocated to the graphics core. In DVMT mode, the graphics driver allocates

memory as needed for running graphics applications and is cooperatively

using this memory with other system components. In Fixed+DVMT mode,

the graphics processor gets a fixed-size chunk of 64MB of memory and up

to 64MB of dynamically-allotted memory. This mode guarantees that at least

64MB of memory is available to the graphics core, with a possibility to

increase this amount to 128MB, if necessary. This item will not be used

under Windows

Vista

OS because the driver will intelligently detect

physical memory available and allocate necessary video memory.

DVMT/FIXED Memory

You are allowed to adjust the shared memory size in this item if you set

DVMT Mode Select as [DVMT Mode]. Configuration options: [64MB], [128MB]

and [Maximum DVMT].

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ASROCK S330 Owner's Manual Page 31

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