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NVMe SMBus Headers
NVMe SMBus (I
C) headers (JNVI
2
provide hot-plug support via a dedicated SMBus interface. This feature is only available for
a Supermicro complete system with a proprietary NVMe add-on card and cable installed.
SATA DOM Power Connector
The SATA Disk-On-Module (DOM) power connectors at JSD1 and JSD2 provide 5V power
to solid-state storage devices connected to the SATA ports.
I-SATA 3.0 and S-SATA 3.0 Ports
The X11DPU-ZE+ has eight I-SATA 3.0 ports (I-SATA0-3, I-SATA4-7) and two S-SATA
(S-SATA4, S-SATA5) on the motherboard. These SATA ports are supported by the Intel PCH
(Intel C621). S-SATA4/S-SATA5 support Supermicro SuperDOMs (Disk_on_Modules), which
are yellow SATA DOM connectors with power pins built in, and do not require external power
cables. Supermicro SuperDOMs are backward-compatible with regular SATA HDDs or SATA
DOMs that need external power cables.
Chapter 4: Motherboard Connections
C1/2), used for PCI-E SMBus clock and data connections,
2
NVMe SMBus Header
Pin Definitions
Pin#
Definition
1
Data
2
Ground
3
Clock
4
VCCIO
DOM Power
Pin Definitions
Pin#
Definition
1
5V
2
Ground
3
Ground
59
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