Installation Notices for the PCIEX4_2, M.2 and SATA Connectors:
The availability of the SATA connectors may be affected by the type of device installed in the M.2 sockets.
The M2M_SB connector shares bandwidth with the SATA3 1 and PCIEX4_2 connectors. Refer to the
following tables for details.
14) M2A_CPU/M2M_SB (M.2 Socket 3 Connectors)
The M.2 connectors support M.2 SATA SSDs or M.2 PCIe SSDs and support RAID conguration. Please
note that an M.2 PCIe SSD cannot be used to create a RAID set either with an M.2 SATA SSD or a SATA
hard drive. To create a RAID array with an M.2 PCIe SSD, you must set up the conguration in UEFI BIOS
mode. Refer to Chapter 3, "Conguring a RAID Set," for instructions on conguring a RAID array.
Follow the steps below to correctly install an M.2 SSD in the M.2 connector.
Step 1:
Use a screw driver to unfasten the screw and standoff from the motherboard. Locate the proper mounting
hole for the M.2 SSD to be installed and then screw the standoff rst.
Step 2:
Slide the M.2 SSD into the connector at an angle.
Step 3:
Press the M.2 SSD down and then secure it with the screw.
Select the proper hole for the M.2 SSD to be installed and refasten the screw and standoff.
F_USB30
F_U
B_
F_ F_
_
B
BS_
B
SB_
B
_S
S_
_
B
_U
_
B
S
123
123
123
123
1
1
1
1
BSS
S
_S
SSU
1 2 3
S3
BSSS
U
__ 3
F_USB3F
S _
S _
S _
SF
B_
B_
F
_0
S
S
_0F
_F
_
_
__B
U
S _S
_
SF_
B
USB0_B
B_
F_USB3
F_USB303
_
_3U
S_
80110
M2M_SB
M2A_CPU
• M2A_CPU:
SATA3 0 SATA3 1 SATA3 2 SATA3 3 SATA3 4 SATA3 5 SATA3 6 SATA3 7
M.2 PCIe SSD *
a a a a a a a a
No M.2 SSD Installed
a a a a a a a a
a: Available, r: Not available
* The M2A_CPU connector supports only PCIe SSDs.
Connector
Type of M.2 SSD
• M2M_SB:
SATA3 0 SATA3 1 SATA3 2 SATA3 3 SATA3 4 SATA3 5 SATA3 6 SATA3 7 PCIEX4_2
M.2 SATA SSD
a
r
a a a a a a
r
(Note)
M.2 PCIe SSD
a a a a a a a a
r
(Note)
No M.2 SSD Installed
a a a a a a a a
a
a: Available, r: Not available
F_USB30
F_U
B_
F_ F_
_
B
BS_
B
SB_
B
_S
S_
_
B
_U
_
B
S
123
123
123
123
1
1
1
1
BSS
S
_S
SSU
1 2 3
S3
BSSS
U
__ 3
F_USB3F
S _
S _
S _
SF
B_
B_
F
_0
S
S
_0F
_F
_
_
__B
U
S _S
_
SF_
B
USB0_B
B_
F_USB3
F_USB303
_
_3U
S_
80110
(Note) The PCIEX4_2 slot shares bandwidth with the M2M_SB connector. The PCIEX4_2 slot becomes
unavailable when a device is installed in the M2M_SB connector.
Connector
Type of M.2 SSD
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