1-4
Chapter 1: Product introduction
DDR4 DIMM slots
Install 2 GB, 4 GB, 8 GB, and 16 GB unbuffered non-ECC DDR4 DIMMs into these
DIMM sockets.
USB 3.1 Gen 1 (up to 5Gbps) connectors (20-1 pin
U31G1_12, U31G1_56)
Connect a USB 3.1 Gen 1 module to any of these
connectors for additional USB 3.1 Gen 1 front or rear
panel ports. These connectors comply with USB 3.1
Gen 1 specifications and provide faster data transfer
speeds of up to 5 Gbps, faster charging time for USB-
chargeable devices, optimized power efficiency, and
backward compatibility with USB 2.0.
U31G1_56
USB3+5V
IntA_P1_SSRX-
IntA_
GND
IntA_P1_SSTX-
IntA_
GND
IntA_P1_D-
In
GND
PIN 1
USB3+5V
IntA_P2_SSRX-
IntA_
GND
IntA_P2_SSTX-
IntA_
GND
IntA_P2_D-
In
U31G1_12
USB3+5V
IntA_P1_SSRX-
IntA_
GND
IntA_P1_SSTX-
IntA_
GND
IntA_P1_D-
In
GND
PIN 1
USB3+5V
IntA_P2_SSRX-
IntA_
GND
IntA_P2_SSTX-
IntA_
GND
IntA_P2_D-
In
M.2 socket 3
These sockets allow you to install
M.2 (NGFF) SSD modules.
•
The M.2_1 socket supports M Key and type 2242/2260/2280 storage devices.
•
The M.2_2 socket supports M Key and type 2242/2260/2280/22110 storage
devices.
•
Both sockets can support Intel
®
Optane™ Memory.
•
The M.2_1 socket supports data transfer speed up to 16Gb/s.
•
The M.2_2 socket supports data transfer speed up to 32Gb/s.
•
Only the M.2_1 socket can support SATA mode storage devices. When a device in
SATA mode is installed on the M.2_1 socket, SATA_2 is disabled.
M.2_2(SOCKET3)
2280
22110
2260 2242
M.2_1(SOCKET3)
2280 2260 2242
For more details, refer to
System memory
.
