AB350 Pro4

Brand

ASRock

Model

AB350M Pro4

CPU Socket Type

AM4

Form Factor

MicroATX

Chipset

AMD Promontory B350

Computer Memory Channel

Dual (2)

Computer Memory Type

DDR4 DIM Slot

Maximum Memory Supported

64GB

* Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.

Primary GPU Interface

PCIe 3.0 (x16), 2.0(x1)

Network Interface Type

 (10/100/1000 Mbps)

SATA Support

4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug

M.2

1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16Gb/s) (with A-Series APU)**
1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module**

Expension Slots

AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)
- 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
AMD Ryzen series CPUs (Raven Ridge)
- 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*
AMD 7th A-Series APUs
- 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*
1 x PCI Express 2.0 x1 Slot
* Supports NVMe SSD as boot disks

Board Dimensions

9.6” x 9.6”

Power Pin

1 x 24-pin ATX Power Connector
1 x 8-pin 12V Power Connector