ASRock 970 Extreme4 User Manual - Page 51

Power Down Enable

Page 51 highlights

Multiplier/Voltage Change This item is set to [Auto] by default. If it is set to [Manual], you may adjust the value of Processor Frequency and Processor Voltage. However, it is recommended to keep the default value for system stability. HT Bus Speed This feature allows you selecting Hyper-T ransport bus speed. Con f guration options: [Auto], [200MHz] to [2000MHz]. HT Bus Width This feature allows you selecting Hyper-Transport bus width. Conf guration options: [Auto], [8 Bit] and [16 Bit]. DRAM Configuration DRAM Frequency If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assigns appropriate frequency automatically. DRAM Timing Control Power Down Enable Use this item to enable or disable DDR power down mode. Bank Interleaving Interleaving allows memory accesses to be spread out over banks on the same node, or accross nodes, decreasing access contention. Channel Interleaving It allows you to enable Channel Memory Interleaving. Con f guration options: [Disabled], [Auto]. The default value is [Auto]. 51

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51
Multiplier/Voltage Change
This item is set to [Auto] by default. If it is set to [Manual], you may adjust
the value of Processor Frequency and Processor Voltage. However, it is
recommended to keep the default value for system stability.
HT Bus Speed
This feature allows you selecting Hyper-T
ransport bus speed. Con f gura-
tion options: [Auto], [200MHz] to [2000MHz].
HT Bus Width
This feature allows you selecting Hyper-Transport bus width. Conf guration
options: [Auto], [8 Bit] and [16 Bit].
DRAM Con
guration
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically.
DRAM Timing Control
Power Down Enable
Use this item to enable or disable DDR power down mode.
Bank Interleaving
Interleaving allows memory accesses to be spread out over banks on the
same node, or accross nodes, decreasing access contention.
Channel Interleaving
It allows you to enable
Channel Memory Interleaving. Con
f guration op-
tions: [Disabled], [Auto]. The default value is [Auto].