ASROCK AB350M PRO4 AM4

Form Factor MicroATX
CPU Socket AM4
Chipset AMD B350
RAM Memory Support
Memory Type DDR4
Memory Channel Dual (2)
Memory Type (ECC) Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz)

DDR4 - 2133
DDR4 - 2400
DDR4 - 2666

Max. Memory Capacity 64GB (4x16GB)
Audio
Audio Realtek ALC892 7.1 HD Audio
Graphics Support
Primary GPU Interface PCIe 3.0 (x16)
SLI Support Not Supported
Crossfire Support Not Supported
On-Board Graphics Connectors

D-Sub (VGA)
DVI-D
HDMI

Internal Connectivity
Expansion Slots

1 x M.2, 2230/2242/2260/2280, SATA
1 x M.2, 2242/2260/2280, PCIe
1 x PCIe 2.0 x1
1 x PCIe 2.0 x16 (x4 Bandwidth)
1 x PCIe 3.0 x16

SATA Support SATA3 / M.2
RAID Support via SATA
Storage Mode Support

AHCI
Hot Plug
NCQ
NVMe Boot (via M.2 PCIe Slot)
NVMe Boot (via PCIe 3.0 Slot)
RAID 0
RAID 1
RAID 10

Internal I/O

1 x 24-pin (Power)
1 x 4-pin CPU Fan Connector
2 x 4-pin System Fan Connector
1 x 8-pin (Power)
1 x AMD Fan LED Header
1 x AMD LED Fan USB Header
1 x Front Panel Audio Header
1 x Power LED / Speaker Header
1 x RGB LED connector
4 x SATA III - 6Gb/s
1 x Serial (COM) Header
1 x TPM Header
2 x USB 2.0 Header
1 x USB 3.0 Header

External Connectivity
Network Interface Type Wired Gigabit LAN (10/100/1000)
Network Chip/Modules 1 x Realtek RTL8111GR (Gigabit LAN)
Rear I/O Connectors

1 x 10/100/1000 (LAN)
1 x D-Sub (VGA) Out
1 x DVI-D
1 x Front Speaker Out
1 x HDMI
1 x Line In
1 x Mic-In
1 x PS/2 Keyboard
1 x PS/2 Mouse
2 x USB 2.0
4 x USB 3.0
1 x USB 3.0 Type-C