ASUS Pro A520M-C II/CSM

Micro-ATX A520 business motherboard with enhanced security, reliability and manageability

• AMD AM4 socket: Ready for Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors


• ASUS-exclusive self-recovering BIOS technology for automatic system BIOS recovery from a verified backup


• ASUS LPC debug header for more efficient troubleshooting


• Supports SMBUS header that connects to a DASH LAN for remote IT management


• Innovative moisture-resistant coating to protect the motherboard from harsh environments


• Event log for capturing and managing detailed system information


• Commercial BIOS kit to make customization faster and more efficient


• ASUS Control Center Express(ACCE) to make IT endpoint management easier

CPU

AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop ProcessorsSocket AM4*Refer to www.asus.com for CPU support list.

Chipset

AMD A520

Memory

2 x DIMM, DDR4 4866(O.C.)/4600(O.C.)/4466(O.C.)/4400(O.C.)/4333(O.C.)/4266(O.C.)/4200(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/346(O.C.)/3400(O.C.)/3333(O.C.)/3200/3000/2933/2800/2666/2400/2133 MHz, Un-buffered Memory*Dual Channel Memory Architecture*ECC memory (ECC mode) support varies by CPU.*Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists), and memory frequency support depends on the CPU types.

Graphics

1 x DisplayPort 1.21 x D-Sub1 x DVI-D1 x HDMI™ 2.1(4K@60Hz)*Graphics specifications may vary between CPU types.*The DVI-D port and the DisplayPort cannot work at the same time. Only the DVI-D port functions when the two ports are both connected.

Expansion Slots

AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series Desktop Processors1 x PCIe 3.0 x16 slot (supports x16 mode)AMD A520 Chipset2 x PCIe 3.0 x1 slots1 x PCI slot

Storage

Supports 1 x M.2 slot and 4 x SATA 6Gb/s portsAMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series Desktop ProcessorsM.2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)AMD A520 Chipset4 x SATA 6Gb/s portsSupport RAID 0, 1, 10

Ethernet

1 x Realtek 1Gb EthernetASUS LANGuard

USB

Rear USB:Total 6 ports4 x USB 3.2 Gen 1 ports (4 x Type-A)2 x USB 2.0 ports (2 x Type-A)Front USB:Total 6 ports1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports2 x USB 2.0 headers support additional 4 USB 2.0 ports

Audio

Realtek ALC897 7.1 Surround Sound High Definition Audio CODEC*- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking*A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.

Back Panel I/O Ports

4 x USB 3.2 Gen 1 ports (4 x Type-A)2 x USB 2.0 ports (2 x Type-A)1 x DisplayPort1 x D-Sub port1 x DVI-D port1 x HDMI™ port1 x Realtek 1Gb Ethernet port3 x Audio jacks1 x COM port1 x PS/2 Keyboard (purple) port1 x PS/2 Mouse (green) port

Internal I/O Connectors

Fan and Cooling related1 x 4-pin CPU Fan header2 x 4-pin Chassis Fan headersPower related1 x 24-pin Main Power connector1 x 8-pin +12V Power connectorStorage related1 x M.2 slot (Key M)4 x SATA 6Gb/s portsUSB1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports2 x USB 2.0 headers support additional 4 USB 2.0 portsMiscellaneous1 x Clear CMOS header1 x Chassis Intrude header1 x COM Port header1 x Front Panel Audio header (AAFP)1 x LPC debug header1 x LPT header1 x SMBUS header1 x Speaker header1 x 10-1 pin System Panel header

Special Features

ASUS Q-Design- ASUS Q-DIMM- ASUS Q-SlotASUS Thermal Solution- Aluminum heatsink designASUS EZ DIY- Box HeadersBespoke Motherboard Design & Business Focused Features- ASUS Self Recovering BIOS- ASUS Event Log- ASUS Commercial BIOS kit- Anti-Moisture Coating- 24/7 Reliability- Overcurrent ProtectionTPM 2.0 IC Onboard

Software Features

ASUS Exclusive SoftwareIT Management software supported- ASUS Control Center Express(ACCE)

BIOS

128 Mb Flash ROM, UEFI AMI BIOS

Manageability

WOL by PME, PXE

Accessories

Cables2 x SATA 6Gb/s cablesMiscellaneous1 x I/O Shield1 x M.2 SSD screw packageInstallation Media1 x Support DVDDocumentation1 x ACC Express Activation Key Card1 x User manual

Operating System

Windows 10 64-bit

Form Factor

mATX Form Factor24.4cm x 22.9cm