ASROCK 880GM-LE FX User Manual page 43

Channel Interleaving
It allows you to enable Channel Memory Interleaving. Configuration options:
[Disabled], [Address bits 6], [Address bits 12], [HASH 1] and [HASH 2]. The
default value is [HASH 2].
CAS Latency (CL)
Use this item to adjust the means of memory accessing. The default value is
[Auto].
TRCD
Use this to adjust TRCD values. The default value is [Auto].
TRP
Use this to adjust TRP values. The default value is [Auto].
TRAS
Use this to adjust TRAS values. The default value is [Auto].
Command Rate
Use this item to change Command Rate Auto/Manual setting. Min: 1N.
Max: 2N. The default is [Auto].
TRC
Use this to adjust TRC values. The default value is [Auto].
TRTP
Use this to adjust TRTP values. The default value is [Auto].
TWR
Use this to adjust TWR values. The default value is [Auto].
TRFC
Use this to adjust TRFC values. The default value is [Auto].
TRRD
Use this to adjust TRRD values. The default value is [Auto].
TWTR
Use this to adjust TWTR values. The default value is [Auto].
TRTP
Use this to adjust TRTP values. The default value is [Auto].
TFAW
Use this to adjust TFAW values. The default value is [Auto].
Chipset Settings
Onboard GPU Clock Override
This allows you to enable or disable the Onboard GPU Clock Override feature.
Onboard GPU Clock
This option only appears when you enable "Onboard GPU Clock
Override". The default value is [560].
mGPU Voltage
Use this to select mGPU voltage. The default value is [Auto].
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