Supermicro SuperServer SYS-E200-12D-10C User Manual page 28

M.2 Slot
This motherboard has one M.2 slot (JMD1). M.2 was formerly known as Next Generation
Form Factor (NGFF) and serves to replace mini PCIe. M.2 allows for a variety of card sizes,
increased functionality, and spatial efficiency. The M.2 slot at JMD1 supports an M-Key PCIe
4.0 x4/SATA 3.0 SSD cards in the 2280 form factor.
Power SMB (I C) Header
2
Power System Management Bus (I
system temperatures. Refer to the table below for pin definitions.
Speaker
Pins 1-4 of JD1 are used for the speaker. Note that the speaker connector pins are used with
an external speaker. Refer to the tables below for pin definitions.
System Management Bus Header
A System Management Bus header for additional slave devices or sensors is located at
JSMB1. See the table below for pin definitions.
Chapter 3 Motherboard Connections
C) header at JPI C1 monitors the power supply, fan and
2 2
Power SMB Header
Pin Definitions
Pin# Definition
1 Clock
2 Data
3 PMBUS_Alert
4 Ground
5 NC
Speaker Connector
Pin Definitions
Pin# Signal
1 P5V
2 NC
3 NC
4 R_SPKRIN
SMBus Header
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
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