Pro A520M-C II/CSM, AMD A520 Chipset, AM4, DP, microATX Motherboard
ASUS Pro A520M-C II/CSM. ASUS Pro business motherboards provide enhanced features to smooth your IT operations, including comprehensive system protection, 24/7 stability and reliability and an improved management suite for easier customization. Known as the world's biggest and best-known motherboard brand, ASUS provides world-class after-sales service and guaranteed long-term availability to maximize your investment over the product life cycle and offers a high-quality, TCO-optimized solution for your business computing-needs.
- 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 Processors *Refer to www.asus.com for CPU support list. |
Chipset | AMD A520 Chipset |
Memory |
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.
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Graphics |
1 x DisplayPort 1.2 1 x D-Sub 1 x DVI-D 1 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 Desktop Processors 1 x PCIe 3.0 x16 slot (supports x16 mode) AMD A520 Chipset
2 x PCIe 3.0 x1 slots
1 x PCI slot
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Storage |
Supports 1 x M.2 slot and 4 x SATA 6Gb/s ports AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors M.2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes) AMD A520 Chipset
4 x SATA 6Gb/s ports
Support RAID 0, 1, 10
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Ethernet |
1 x Realtek 1Gb Ethernet ASUS LANGuard |
USB |
Rear USB:Total 6 ports 4 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 ports 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 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 DisplayPort
1 x D-Sub port
1 x DVI-D port
1 x HDMI™ port
1 x Realtek 1Gb Ethernet port
3 x Audio jacks
1 x COM port
1 x PS/2 Keyboard (purple) port
1 x PS/2 Mouse (green) port
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Intrernal I/O Connectors |
Fan and Cooling related 1 x 4-pin CPU Fan header 2 x 4-pin Chassis Fan headers Power related 1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector Storage related 1 x M.2 slot (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports Miscellaneous 1 x Clear CMOS header 1 x Chassis Intrude header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x LPC debug header 1 x LPT header 1 x SMBUS header 1 x Speaker header 1 x 10-1 pin System Panel header |
Special Features |
ASUS Q-Design - ASUS Q-DIMM - ASUS Q-Slot 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 - Anti-Moisture Coating - 24/7 Reliability - Overcurrent Protection TPM 2.0 IC Onboard |
Software Features |
ASUS Exclusive Software IT Management software supported - ASUS Control Center Express(ACCE) |
BIOS | 128 Mb Flash ROM, UEFI AMI BIOS |
Manageability | WOL by PME, PXE |
Accessories |
Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x I/O Shield 1 x M.2 SSD screw package Installation Media 1 x Support DVD Documentation 1 x ACC Express Activation Key Card 1 x User manual |
Operating System | Windows 10 64bit |
Form Factor |
microATX 24.4cm x 22.9cm |