Alienware MJ-12 X2 Manual do Utilizador descarregar pdf (Página 31)

3.2.12 Performance Setting

DDR2 Working Voltage

Selects the value for the voltage applied on DDR2 modules.

[Options are: ‘1.80V’, ‘1.85V’, ‘1.90V’, and ‘1.95V’]

OverClock

Memory overclocking; can be set to values in range from 200 to 255.

Cas# Latency

Modifies the Cas Latency of the memory modules; lower is better. However, the memory

modules need to support this feature.

[Options are: ‘Auto’, ‘3’, ‘4’, and ‘5’]

tRP

Modifies the tRP timing. tRP is the time required to terminate one row access and begin

the next row access.

[Options are: ‘Auto’, ‘3’, and ‘4’]

tRCD

Modifies the tRCD timing. tRCD is the delay from the time a row is activated to when the

cell (or column) is activated via the CAS signal and data can be written to or read from a

memory cell. Lower is better, although if it is set too low the system will become

unstable.

[Options are: ‘Auto’, ‘3’, and ‘4’]

tRAS

Modifies the tRAS timing. tRAS is the time the memory must wait before the next

memory access can begin

[Options are: ‘Auto’, ‘7’, ‘6’, and ‘5’]

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Alienware MJ-12 X2 Manual do Utilizador Página 31