Supermicro X11DAi-N User Manual page 56

X11DAi-N User's Manual
VROC RAID Key Header
A VROC RAID Key header is located at JRK1 on the motherboard. Install a VROC RAID
Key on JRK1 for NVMe RAID support as shown in the illustration below. Please refer to the
layout below for the location of JRK1.
Intel VROC Key
Pin Definitions
Pin# Definition
1 Ground
2 3.3V Standby
3 Ground
4 PCH RAID Key
T-SGPIO 1/2/3 Headers
The T-SGPIO (Serial General Purpose Input/Output) headers are used for the onboard SATA
devices to communicate with the enclosure management chip on the backplane. See the
table below for more information.
T-SGPIO 1/2/3 Headers
Pin Definitions
Pin# Definition
1 NC
3 Ground
5 Load
7 Clock
NC = No Connection
X11DAi-N
1
REV:1.01
4
3 2
Corresponding SATA Device Support
Pin# Definition T-SGPIO#
2 NC T-SGPIO1
4 DATA Out T-SGPIO2
6 Ground T-SGPIO2
8 NC
BAR CODE
MAC CODE
56
T-SGPIO 1/2/3 Headers
SATA Devices Supported
SATA1-4
SATA5~8
S-SATA1/2
1. RAID Key
2. T-SGPIO 1
3. T-SGPIO 2
4. T-SGPIO 3