Asus Crosshair II Formula User Manual - Page 88
Advance Memory Settings
UPC - 610839160044
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Memory DCT Mode [Unganged Mode] This item appears only when you use an AM2+ CPU. Configuration options: [Ganged Mode] [Unganged Mode] Memory Hole Remapping [Enabled] Allows you to enable or disable the remapping of the overlapped PCI memory above the total physical memory. Enable this option only when you install 64bit operating system. �C�o�n��fi�g�u��ra��ti�o�n��o�p��ti�o�n�s D����i�s�a�b�l�e�d��] �[E�n��a�b�l�e�d�] AI Clock Skew [Auto] Allows you to adjust the DRAM clock skew for both Channel A and B. Configuration options: �[A��u�to M�a��n�u�a�l�] The following two items become configurable when you set AI Clock Skew to [Manual]. Channel A/Channel B Clock Skew [Normal] Configuration options: [Advance 900ps] �[A�d��v�a�n�c�e��7�5�0�p��s�] �[A��d�v�a�n�c�e��6�0��0�p�s�] [Advance 450ps] [Advance 300ps] [Advance 150ps] [Normal] [Delay 150ps] [Delay 300ps] [Delay 450ps] [Delay 600ps] [Delay 750ps] [Delay 900ps] Advance Memory Settings CPU On-die Termination [Auto] Configuration options: [Auto] [300 ohm] [150 ohm] [75 ohm] Trc [Auto] Configuration options: [Auto] [11] [12]-[25] [26] Twr [Auto] Configuration options: [Auto] [3] [4] [5] [6] Trrd [Auto] Configuration options: [Auto] [2] [3] [4] [5] Trwt [Auto] Configuration options: [Auto] [2] [3]-[8] [9] Twtr [Auto] Configuration options: [Auto] [1] [2] [3] Trtp [Auto] Configuration options: [Auto] [2/4] [3/5] Twrrd [Auto] Configuration options: [Auto] [0] [1] [2] [3] Twrwr [Auto] Configuration options: [Auto] [1] [2] [3] Trdrd [Auto] Configuration options: [Auto] [2] [3] [4] [5] 4-16 Chapter 4: BIOS setup