User manual
Chapter 3 BIOS Setup 
EC7-1817LNAR  - 35 - 
  HDD Latency Time 
Aptio Setup Utility – Copyright (C) 2011 American Megatrends, Inc. 
 Advanced 
HDD Latency Time [Disabled] 
→←:Select Screen 
↑↓:Select Item 
Enter:Select 
+/-:Change Opt 
F1:General Help 
F2:Previous Values 
F3:Optimized Defaults 
F4:Save 
ESC:Exit 
Version 2.14.1219. Copyright (C) 2011,American Megatrends, Inc. 
  HDD Latency Time 
Delay function selection for HDD detection. When a large capacity HDD is 
used, the delay time needs to be modified according to the actual requirement, 
so as to ensure normal detection. 
  Chipset 
Aptio Setup Utility – Copyright (C) 2010 American Megatrends, Inc. 
Main Advanced Chipset Boot Security Save & Exit 
WARNING: Setting wrong values in below 
sections may cause system to malfunction! 
System Agent (SA) Configuration 
PCH-IO Configuration 
→←: Select Screen 
↑↓: Select Item 
Enter: Select 
+/-: Change Opt 
F1: General Help 
F2: Previous Values 
F3: Optimized Defaults 
F4: Save 
ESC: Exit 
Version 1.28.1119. Copyright (C) 2010,American Megatrends, Inc. 










