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3. Expansion slots
This motherboard supports one PCIe x16 graphics card and one PCIe x1 network card, SCSI
card and other card that complies with the PCI Express specification.
4. Fan headers
The Fan headers allow you to connect fans 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.
AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series
Desktop Processors
M.2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)
7. SATA 6Gb/s ports
The SATA 6Gb/s ports allow you to connect SATA devices such as optical disc drives and
hard disk drives via SATA cables.
8. USB 5Gbps header
The USB 5Gbps header allows you to connect a USB 5Gbps
module for additional USB 5Gbps ports. The USB 5Gbps header
provides data transfer speeds of up to 5Gbps.
9. USB 2.0 headers
The USB 2.0 headers allow you to connect USB modules for
additional USB 2.0 ports. The USB 2.0 header provides data transfer
speeds of up to 480Mb/s.
DO NOT connect a 1394 cable to the USB connectors. Doing
so will damage the motherboard!
Motherboard User Manual
GND
FAN PWR
FAN IN
FAN PWM
PIN 1
USB3+5V
USB3+5V
IntA_P1_SSRX-
IntA_P2_SSRX-
IntA_P1_SSRX+
IntA_P2_SSRX+
GND
GND
IntA_P1_SSTX-
IntA_P2_SSTX-
IntA_P1_SSTX+
IntA_P2_SSTX+
GND
GND
IntA_P1_D-
IntA_P2_D-
IntA_P1_D+
IntA_P2_D+
GND
USB_12
NC
GND
GND
USB_P2+
USB_P1+
USB_P1-
USB_P2-
USB+5V
USB+5V
PIN 1
1-3
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