User’s Manual

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3. Expansion slot
This motherboard supports one PCIe 3.0 x1 network card, SCSI card or other cards that
comply with the PCI Express specification.
4. Fan header
The Fan header allows you to connect a fan to cool the system.
5. Power connectors
These Power connectors allow you to connect your motherboard to a power supply. The
power supply plugs are designed to fit in only one orientation. Find the proper orientation and
push down firmly until the power supply plugs are fully inserted.
Ensure to connect the 4-pin power plug.
We recommend that you use a PSU with a higher power output when configuring a system
with more power-consuming devices. The system may become unstable or may not boot
up if the power is inadequate.
6. M.2 slot (Key M)
The M.2 slot allows you to install an M.2 device such as an M.2 SSD module.
M.2 slot (Key M), type 2260/2280 (supports PCIe 3.0 x2 mode)
The M.2 SSD module is purchased separately.
7. SATA 6Gb/s port
The SATA 6Gb/s port allows you to connect a SATA device such as a optical disc drive or
hard disk drive via a SATA cable.
8. USB 3.2 Gen 1 header
The USB 3.2 Gen 1 header allows you to connect a USB 3.2 Gen 1
module for additional USB 3.2 Gen 1 ports. The USB 3.2 Gen 1
header provides data transfer speeds of up to 5 Gb/s.
The USB 3.2 Gen 1 module is purchased separately.
9. USB 2.0 header
The USB 2.0 header allows you to connect a USB module for additional USB
2.0 ports. The USB 2.0 header provides data transfer speeds of up to 480
Mb/s.
DO NOT connect a 1394 cable to the USB connectors. Doing so will
damage the motherboard!
The USB 2.0 module is purchased separately.
FAN PWM
FAN IN
FAN PWR
GND
FAN PWM
FAN IN
FAN PWR
GND
GND FAN PWR FAN IN FAN PWM
USB3+5V IntA_P3_SSRX- IntA_P3_SSRX+ GND IntA_P3_SSTX- IntA_P3_SSTX+ GND IntA_P3_D- IntA_P3_D+ GND
PIN 1
USB3+5V
IntA_P4_SSRX-
IntA_P4_SSRX+
GND
IntA_P4_SSTX-
IntA_P4_SSTX+
GND
IntA_P4_D-
IntA_P4_D+
USB+5V USB_P3- USB_P3+ GND NC
USB+5V
USB_P4-
USB_P4+
GND
PIN 1
PRIME N100I-D D4