Pro A520M-C/CSM

• ASUS exclusive self-recovering BIOS technology for automatic system BIOS recovery from a verified backup
• Dedicated LPC header and debug card with LCD display for faster troubleshooting
• Event log for capturing and managing detailed system information
• Innovative moistureresistant coating to protect the motherboard from harsh environments
• Commercial BIOS kit to make customization faster and more efficient
• ASUS Control Center Express(ACCE) to make IT endpoint management easier

• Build in AMD AM4 Socket for 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors

• AMD A520

• 2 x DIMM, Max. 64GB, DDR4 4600(O.C)/4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Unbuffered Memory
• Dual Channel Memory Architecture
• ECC Memory (ECC mode) support varies by CPU.

• 1 x DSub
• 1 x DVID
• 1 x HDMI 2.1(4K@60HZ)

• 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors
  • 1 x PCIe 3.0 x16 (x16 mode)
• AMD A520 Chipset
  • 2 x PCIe 3.0 x1
  • 1 x PCI

• Total supports 1 x M.2 slot(s) and 4 x SATA 6Gb/s ports
• 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors :
  • 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support
• AMD A520 Chipset :
  • 4 x SATA 6Gb/s port(s),
  • Support Raid 0, 1, 10

• Realtek RTL8111H 1Gb Ethernet
• ASUS LANGuard

• Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC
  • Supports : Jackdetection, Multistreaming, Front Panel Jackretasking, up to 24Bit/192kHz playback

• Rear USB Port ( Total 6 )
  • 4 x USB 3.2 Gen 1 port(s)(4 x TypeA)
  • 2 x USB 2.0 port(s)(2 x TypeA)
• Front USB Port ( Total 6 )
  • 2 x USB 3.2 Gen 1 port(s)(2 x TypeA)
  • 4 x USB 2.0 port(s)(4 x TypeA)

• ASUS Exclusive Software
• IT Management software supported
  • ASUS Control Center Express(ACCE)

• ASUS QDesign
  • ASUS QDIMM
  • ASUS QSlot
• ASUS Thermal Solution
  • Aluminum heatsink design
• ASUS EZ DIY
  • Box Headers
• Bespoke Motherboard Design & Business Focused Features
  • ASUS Self Recovering BIOS
  • ASUS Event Log
  • ASUS Commercial BIOS kit
  • AntiMoisture Coating
  • 24/7 Reliability
  • Overcurrent Protection

• 1 x PS/2 keyboard (purple)
• 1 x PS/2 mouse (green)
• 1 x DVID
• 1 x DSub
• 1 x HDMI
• 1 x LAN (RJ45) port(s)
• 4 x USB 3.2 Gen 1 (blue) TypeA
• 2 x USB 2.0
• 1 x COM port(s)
• 3 x Audio jack(s)

• 1 x CPU Fan connector(s)
• 2 x Chassis Fan connector(s)
• 1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
• 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
• 1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 1 x SPI TPM header
• 1 x LPT header
• 4 x SATA 6Gb/s connector(s)
• 1 x 24pin EATX Power connector(s)
• 1 x 8pin EATX 12V Power connectors
• 1 x Front panel audio connector(s) (AAFP)
• 1 x Clear CMOS jumper(s)
• 1 x System panel connector
• 1 x COM port header
• 1 x Chassis intrusion header
• 1 x LPC Debug header
• 1 x Speaker connector

• User's manual
• 1 x ACC Express Activation Key Card
• I/O Shield
• 2 x SATA 6Gb/s cable(s)
• 1 x Supporting DVD
• 1 x M.2 SSD screw package(s)

• 256 Mb Flash ROM, UEFI AMI BIOS

• WOL by PME, PXE

• Windows® 10 64bit

• mATX Form Factor
• 9.6 inch x 9.0 inch ( 24.4 cm x 22.9 cm )