GIGA-BYTE TECHNOLOGY B550M AORUS PRO User Manual

Chapter 3 Appendix
(Note) An M.2 PCIe SSD cannot be used to set up a RAID set either with an M.2 SATA SSD or a SATA hard
drive.
3-1 ConguringaRAIDSet
RAID Levels
RAID 0 RAID 1 RAID 10
Minimum Number of
Hard Drives
≥2 2 4
Array Capacity
Number of hard drives *
Size of the smallest drive
Size of the smallest drive (Number of hard drives/2) *
Size of the smallest drive
Fault Tolerance No Yes Yes
C.UEFIRAIDConguration
Steps:
1. In BIOS Setup, go to Boot and set CSM Support to Disabled. Save the changes and exit BIOS Setup.
2. After the system reboot, enter BIOS Setup again. Then enter the Settings\IO Ports\RAIDXpert2
CongurationUtility sub-menu.
3. On the RAIDXpert2CongurationUtility screen, press <Enter> on Array Management to enter the Create
Array screen. Then, select a RAID level. RAID levels supported include RAID 0, RAID 1, and RAID 10 (the
selections available depend on the number of the hard drives being installed). Next, press <Enter> on Select
Physical Disks to enter the Select Physical Disks screen.
4. On the Select Physical Disks screen, select the hard drives to be included in the RAID array and set them
to Enabled. Next, use the down arrow key to move to Apply Changes and press <Enter>. Then return
to the previous screen and set the Select CacheTagSize, Read Cache Policy and Write Cache Policy.
5. Move to Create Array and press <Enter> to begin.
6. After completing, you'll be brought back to the Array Management screen. Under Manage Array Properties
you can see the new RAID volume and information on RAID level, array name, array capacity, etc.
Before you begin, please prepare the following items:
• At least two SATA hard drives or SSDs.
(Note)
(To ensure optimal performance, it is recommended that you use
two hard drives with identical model and capacity).
• Windows setup disc.
• Motherboard driver disc.
• A USB thumb drive.
ConguringtheOnboardSATAController
A. Installing SATA hard drive(s) in your computer
Install the hard drives/SSDs in the SATA/M.2 connectors on the motherboard. Then connect the power connectors
from your power supply to the hard drives.
B.ConguringSATAcontrollermodeinBIOSSetup
Make sure to congure the SATA controller mode correctly in system BIOS Setup.
Steps:
Turn on your computer and press <Delete> to enter BIOS Setup during the POST (Power-On Self-Test). Under
Settings\IO Ports, set SATAConguration\SATAMode to RAID. Then save the settings and restart your
computer. (If you want to use NVMe PCIe SSDs to congure RAID, make sure to set NVMe RAID mode to
Enabled.)
The BIOS Setup menus described in this section may differ from the exact settings for your
motherboard. The actual BIOS Setup menu options you will see shall depend on the motherboard
you have and the BIOS version.
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GIGA-BYTE TECHNOLOGY B550M AORUS PRO Specifications

General

Brand	GIGA-BYTE TECHNOLOGY
Model	B550M AORUS PRO
Category	Motherboard
Language	English