2 memory configuration, 2 south bridge, Bios menu 21: memory configuration – IEI Integration IMBA-C604EP User Manual
Page 111: Bios menu 22: south bridge

IMBA-C604EP ATX Server Board
Page 95
5.4.1.2 Memory Configuration
Use the Memory Configuration submenu (BIOS Menu 21) to view memory information.
Aptio Setup Utility – Copyright (C) 2011 American Megatrends, Inc.
Chipset
Memory Information
Total Memory
4096 MB (DDR3)
DIMMA1
4096 MB Independent
DIMMA2 Not
Present
DIMMB1 Not
Present
DIMMB2 Not
Present
DIMMC1 Not
Present
DIMMC2 Not
Present
DIMMD1 Not
Present
DIMMD2 Not
Present
---------------------
ÆÅ: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General
Help
F2: Previous
Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
BIOS Menu 21: Memory Configuration
5.4.2 South Bridge
Use the South Bridge menu (BIOS Menu 22) to configure the PCH parameters.
Aptio Setup Utility – Copyright (C) 2011 American Megatrends, Inc.
Chipset
Restore AC Power Loss
[Last State]
Onboard SAS Oprom/Driver
[Legacy Option ROM]
PCH Azalia Configuration
[Enabled]
Select AC power state
when power is re-applied
after a power failure.
---------------------
ÆÅ: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General
Help
F2: Previous
Values
F3: Optimized
Defaults
F4: Save & Exit
ESC: Exit
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
BIOS Menu 22: South Bridge