Learn more about the ASUS Prime B350M-A/CSM
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Model
Brand ASUS
Model Prime B350M-A/CSM
Supported CPU
CPU Socket Type AM4
CPU Type AMD AM4 Socket Athlon II/for AMD Ryzen/7th Generation A-series/Athlon Processors
* Refer to www.asus.com for CPU support list
Chipsets
Chipset AMD B350
Memory
Number of Memory Slots 4x288pin (DDR4)
Memory Standard AMD Ryzen Processors
4 x DIMM, Max. 64GB, DDR4 3200(O.C.)/ 2933(O.C.)/ 2666/ 2400/ 2133*
AMD 7th Generation A-series/ Athlon Processors
4 x DIMM, Max. 4GB, DDR4 2400/ 2133
* Due to the limitation of AMD Ryzen processors, memory frequencies higher than DDR4 2666 MHz are supported only when using one DIMM per channel.
** Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
** Hyper DIMM support is subject to the physical characteristics of individual CPUs.
Maximum Memory Supported 64GB
Channel Supported Dual Channel
Expansion Slots
PCI Express 3.0 x16 Ryzen Processors
1 x PCI Express 3.0/2.0 x16 slot (max.@x16 mode)
7th Generation A-series/Athlon Processors
1 x PCI Express 3.0/2.0 x16 slot (max.@x8 mode)
PCI Express x1 2 x PCI Express 2.0 x1 slots
Storage Devices
Serial ATA (SATA) AMD B350 chipset: 4 x SATA 6Gb/s port(s), gray
AMD Ryzen/ 7th Generation A-series/Athlon Processors: 2 x SATA 6Gb/s port(s), gray
M.2 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x4 mode)*
* The M.2 Socket shares bandwidth with the SATA6G_5/6 ports, therefore the SATA6G_5/6 ports cannot be used when a SATA/PCIE mode M.2 device is installed.
SATA RAID 0/1/10
Onboard Video
Onboard Video Chipset Integrated AMD Radeon R Series Graphics in the 7th Generation A-Series APU *
Multi-VGA output support: HDMI/DVI/RGB ports
- Supports HDMI 1.4b with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz
- Supports DVI-D with max. resolution 1920 x 1200 @ 60 Hz
- Supports RGB with max. resolution 1920 x 1200 @ 60 Hz
Maximum shared memory of 2048MB
* AMD Ryzen Processor does not support.
Onboard Audio
Audio Chipset Realtek ALC887
Audio Channels 8 Channels
Onboard LAN
LAN Chipset Realtek RTL8111H
Max LAN Speed 1Gbps
Rear Panel Ports
PS/2 1 x PS/2 keyboard (purple)
1 x PS/2 mouse port (green)
Video Ports 1 x DVI-D port
1 x D-Sub port
HDMI 1 x HDMI
RJ45 1 x RJ45
USB 3.1 2 x USB 3.1 Gen 2 (teal blue)
4 x USB 3.1 Gen 1 (blue)
Audio Ports 3 Ports
