
DC-200 RAID card User’s Manual
E12/E43
3.2 BIOS function
3.2.1 Set RAID configuration
Choose ‘1. SET RAID CONFIGURATION’ from the menu and press
‘Enter’, you will enter the ‘SET RAID CONFIGURATION’ screen:
The HDDs installed will be highlighted. You can move the cursor to
HDDs and press the spacebar to select them. Press ‘Enter’ to confirm
your selection and a new pop-up window will show RAID modes for you
to choose, there are four modes : JBOD, RAID 0, RAID 1, RAID
0+1.The following is some guidance to create RAID arrays:
1) In a configuration with one card
We will illustrate the available functions in the following tables:
HDD installed
Function
1 HDD 2 HDDs 3 HDDs 4 HDDs
JBOD OK OK OK
RAID 0 OK 2 HDD OK 2 HDD OK,
4 HDD OK
RAID 1 OK 2 HDD OK 2 HDD OK
RAID 0+1 OK
a). When 1 HDD is installed, the HDD is automatically set as a standard
ATA, none of the RAID functions can work.
b). When 2 HDDs are installed, if both HDDs are selected, JBOD, RAID
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