Gigabyte GA-Z68X-UD3H-B3 User Manual page 42

Channel Interleaving
Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access
different channels of the memory to increase memory performance and stability. Auto lets the BIOS
automatically configure this setting. (Default: Auto)
Rank Interleaving
Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access differ-
ent ranks of the memory to increase memory performance and stability. Auto lets the BIOS automatically
configure this setting. (Default: Auto)
>>>>> Channel A/B Timing Settings
CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
>>>>> Channel A Standard Timing Control
x CAS Latency Time
x tRCD
x tRP
x tRAS
>>>>> Channel A Advanced Timing Control
x tRC
x tRRD
x tWTR
x tWR
x tWTP
x tWL
x tRFC
x tRTP
x tFAW
x Command Rate (CMD)
>>>>> Channel A Misc Timing Control
x IO Latency
x Round Trip Latency
higf: Move Enter: Select
F5: Previous Values
>>>>> Channel A/B Standard Timing Control
CAS Latency Time
Options are: Auto (default), 5~15.
tRCD
Options are: Auto (default), 1~15.
tRP
Options are: Auto (default), 1~15.
tRAS
Options are: Auto (default), 1~40.
>>>>> Channel A/B Advanced Timing Control
tRC
Options are: Auto (default), 1~63.
tRRD
Options are: Auto (default), 1~15.
tWTR
Options are: Auto (default), 1~15.
tWR
Options are: Auto (default), 1~16.
tWTP
Options are: Auto (default), 1~31.
BIOS Setup
Channel A Timing Settings
9 Auto
9 Auto
9 Auto
24 Auto
33 Auto
4 Auto
5 Auto
10 Auto
21 Auto
7 Auto
60 Auto
5 Auto
20 Auto
1 Auto
1 Auto
34 Auto
+/-/PU/PD: Value F10: Save
F6: Fail-Safe Defaults
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Item Help
Menu Level 
ESC: Exit F1: General Help
F7: Optimized Defaults