Pro A520M-C II/CSM Micro-ATX Motherboard from ASUS. Designed for commercial applications, this micro-ATX motherboard incorporates the A520 chipset and AM4 socket, making it compatible with AMD 3000-, 4000 G-, and 5000 series processors. Install up to 64GB of dual-channel DDR4 RAM across two memory slots, with speeds up to 4866 MHz when overclocked. Connect storage drives using the four SATA III or one M.2 M-Key interfaces. Adapter cards can be installed in the PCIe 3.0 x16 and two PCIe 3.0 x1 slots.
The stainless steel I/O features four USB 3.2 Gen 1 Type-A ports and two USB 2.0 Type-A ports to connect your peripherals to. Connect an older mouse or keyboard using the two PS/2 ports. Displays can be connected to the rear panel thanks to an HDMI, DisplayPort, DVI-D, and VGA outputs. Audio devices can be connected to the three 3.5mm jacks while an RJ45 port supports Gigabit Ethernet. Internal headers support one USB 3.2 Gen 1 Type-A port and two USB 2.0 Type-A ports, as well as two case fan headers, a chassis intrusion alarm, clear CMOS button, debugging LED, and front speakers. Audio is handled by the Realtek ALC897 codec, which supports 7.1 surround sound and 24-bit 192 kHz playback. In addition to featuring an integrated TPM chip, this commercial motherboard also features the ASUS Control Center Express for remote management and IT operations. The ASUS PRO A520M-C/CSM is compatible with the Windows 10 and Windows 11 64-Bit operating systems.
AMD A520 Chipset
Utilizing the AMD A520 chipset and the AM4 socket, this motherboard is compatible with the 3000 and 5000-series Ryzen desktop processors.
ASUS Pro
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.
ASUS Corporate Stable Model
The ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express server-grade IT management software.
ASUS Control Center Express
The ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations, and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality TCO-optimized solution for your business needs.
Optimize IT Endpoint Management
Designed to assist IT staff in monitoring and controlling devices within their corporate networks, ASUS Control Center Express also facilitates remote inventory checking in multiple locations.
Automate IT Maintenance
Allows IT staff to schedule automatic updates of the latest BIOS, software, and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility.
Securely Manage All Endpoints
Securely manage endpoint configuration, portable storage access, and PC software applications by enabling them to create grouping rules on individual devices.
Internationally Certified Business Motherboard
Certified by multiple international safety and environmental organizations, ASUS business motherboards provide a safe, secure, and sustainable solution.
ASUS Self-Recovering BIOS
BIOS-protection technology automatically recovers the system BIOS with a verified backup in the event of an update failure, preventing the need to replace or reinstall hardware.
ASUS Secure Boot
This ASUS business motherboard is set to check the firmware and signature of each piece of boot software.
Trusted Platform Module (TPM)
Hardware-based security offers better data protection, enhances network security, protects digital identities, and ensures platform integrity.
Security-Certified
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CPU
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AMD A520
CPU Socket AM4
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| Back Panel I/O |
USB
4x USB-A (USB 3.0 / 3.1/3.2 Gen 1)
2x USB-A (USB 2.0)
Thunderbolt
No
Display
1x DisplayPort
1x HDMI
1x VGA
1x DVI-D
Audio
3x 1/8" / 3.5 mm
Ethernet / Controller
1x Realtek Gigabit
PS/2
2x PS/2
Legacy I/O
1x Serial
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Memory
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Memory Slots
2x 288-Pin
Memory Support
DDR4 2133, 2400, 2666, 2800, 2933, 3000, 3200, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4600, 4866 MHz
Channel Architecture
Dual Channel
ECC Support
ECC Unbuffered
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Storage Expansion
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SATA
4x SATA III
M.2
1x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA (Unspecified))
RAID Support
RAID 0, 1, 10
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| Internal I/O |
Expansion Slots
1x PCIe 3.0 x16
2x PCIe 3.0 x1
1x PCI 5 V (32-Bit)
USB
1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 2 USB-A Port)
2x USB 2.0 Header (Supports 4 USB-A Port)
Air Cooling
1x 4-Pin CPU
2x 4-Pin System
Power Connectors
1x 24-Pin Mainboard
1x 8-Pin ATX
Security
Chassis Intrusion
Audio
1x Speaker
Diagnostics
Clear CMOS
Legacy
1x Serial
1x Parallel
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BIOS
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ROM 128 Mb
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| Front Panel I/O |
Front Panel I/O AAFP
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| Audio |
Audio Codec
Realtek ALC897 (7.1-Channel)
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Wireless
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Bluetooth
No
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| Software |
OS Compatibility
Windows 10
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| Physical |
Form Factor
Micro-ATX
Dimensions
9.6 x 9.0" / 24.4 x 22.9 cm
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| Packaging Info |
Package Weight
1.94 lb
Box Dimensions (LxWxH)
10.7 x 10.3 x 2.1"
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