Supermicro X11DAi-N - Page 56

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BIOS LICENSE
MAC CODE
BAR CODE
X11DAi-N
REV:1.01
1. RAID Key



1
T-SGPIO 1/2/3 Headers

devices to communicate with the enclosure management chip on the backplane. See the
table below for more information.
4
3 2
T-SGPIO 1/2/3 Headers
Pin Denitions
T-SGPIO 1/2/3 Headers
Corresponding SATA Device Support
Pin# Denition Pin# Denition T-SGPIO# SATA Devices Supported
1 NC 2 NC  
3 Ground 4 DATA Out  SATA5~8
5 Load 6 Ground  
7 Clock 8 NC
NC = No Connection
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 Denitions
Pin# Denition
1 Ground
2 3.3V Standby
3 Ground
4 PCH RAID Key