ASUS Prime A520M-A II/CSM

ASUS Prime A520M-A II/CSM AMD AM4 M.2 Support 1Gb Ethernet USB3.2 Gen1Type-A micro ATX

ASUS Prime A520M-A II/CSM AMD AM4 M.2 Support 1Gb Ethernet USB3.2 Gen1Type-A micro ATX

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  • AMD AM4 Socket: Design for 3rd Gen AMD Ryzen and 3rd Gen AMD Ryzen with Radeon Graphics Processors
  • Comprehensive cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+
  • Fast Connectivity: 32Gbps M.2 slot, 1Gb Ethernet, USB 3.2 Gen 1 Type-A ports, plus HDMI 2.1 4K@60HZ, D-Sub, and DP outputs
  • ASUS CSM motherboard: ASUS Corporate Stable Model with up to 36-month supply, EOL notice, and ECN control
  • ASUS Control Center Express(ACCE) to make IT endpoint management simpler
  • 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
  • Aura Sync : Onboard RGB headers and addressable Gen 2 headers for RGB LED strips, easily synced with Aura Sync-capable hardware

Specifications Overview

Model
  • PRIME A520M-A II/CSM
  • 90MB17H0-M0EAY0
  • 90MB17H0-M0AAYC
  • 90MB17H0-MVAAYC
Release Date June 2021

* First availability for purchase, it may not correspond to the actual market launch date.

Socket AM4
Form factor Micro ATX
Chipset AMD A520
Supported Memory DDR4
2133Mhz 2400Mhz 2666Mhz 2800Mhz 3000Mhz 3200Mhz 3333Mhz 3466Mhz 3600Mhz 3733Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4400Mhz 4600Mhz 4800Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support No
SLI Support No
CrossFire Support No
RAID Support Yes
Back Connect No
Wireless LAN No
PCI-Express x16 Slots 1
PCI-Express x4 Slots 0
PCI-Express x1 Slots 2
SATA 6 Gbps Ports 4
SATA Express Ports 0
M.2 Ports 1
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
RAM Slots 4
Maximum Supported RAM 128 GB
Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0


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