NVMe SMBus Header
An NVMe SMBus (I²C) header is located at JNVI²C1 on the X14SBI-TF motherboard. It is used for PCIe SMBus clock and data connections, and provides hot-plug support through a dedicated SMBus interface. This feature is only available for a Supermicro complete system with a Supermicro proprietary NVMe add-on card and a proper cable installed.
For a detailed diagram of the X14SBI-TF motherboard, see the layout under Motherboard Quick Reference.
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NVMe SMBus Header Pin Definitions: Four Total |
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|---|---|
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Pin# |
Definition |
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1 |
Data |
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2 |
GND |
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3 |
Clock |
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4 |
VCC |