Supermicro SuperServer SYS-741P-TR User Manual page 84

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.
Note: For detailed instructions on how to configure VROC RAID settings, please refer to the
VROC RAID Configuration User's Guide posted on the web page under the link:
supermicro.com/support/manuals/.
Intel VROC Key
Pin Definitions
Pin# Definition
1 Ground
2 3.3V Standby
3 Ground
4 PCH RAID Key
Standby Power
The Standby Power header is located at JSTBY1 on the motherboard. You must have a card
with a Standby Power connector and a cable to use this feature. Refer to the table below
for pin definitions.
Power SMB (I C) Header
2
The Power System Management Bus (I
fan, and system temperatures. Refer to the table below for pin definitions.
Chapter 4: Motherboard Connections
Standby Power
Pin Definitions
Pin# Definition
1 +5V Standby
2 Ground
3 No Connection
C) connector (JPI2C1) monitors the power supply,
2
Power SMB Header
Pin Definitions
Pin# Definition
1 Clock
2 Data
3 PMBUS_Alert
4 Ground
5 +3.3V
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VROC Key
VROC Key Header (JRK1)