ASUS Pro A520M-C II/CSM
AM4, AMD A520, mATXMore than 10 pieces in stock at third-party supplier
Product details
Micro-ATX A520 Business Motherboard with Enhanced Security, Reliability, and Manageability
ASUS Pro Business Motherboards offer advanced features for smooth IT operations, including comprehensive system protection, stability, and reliability around the clock, as well as an improved management suite for easier customization. As the world's largest and most recognized motherboard brand, ASUS provides top-notch customer service and guaranteed long-term availability to maximize your investment throughout the entire product lifecycle and deliver a high-quality, TCO-optimized solution for your business computing needs.
The ASUS Corporate Stable Model (CSM) is a commercial program designed to deliver stable and reliable motherboards. ASUS offers product lifecycle support of up to 36 months and a 6-month advance notice for product discontinuation.
Processor family | Ryzen 3rd generation, Ryzen 4th Gen, Ryzen 5th Gen |
Memory type | DDR4-RAM |
Number of memory modules (RAM) | 2 x |
Internal connection options | S-ATA III (1x) |
Mainboard features | Front panel audio connector |
Item number | 23486568 |
Manufacturer | ASUS |
Category | Motherboards |
Manufacturer no. | 90MB18F0-M0EAYC |
Release date | 1.5.2023 |
Sales rank in Category Motherboards | 408 of 890 |
Form factor | Micro ATX (mATX) |
Socket | AM4 |
Chipset | AMD A520 |
Mainboard features | Front panel audio connector |
Operating system compatibility | Windows 10 |
BIOS type | UEFI AMI |
Processor family | Ryzen 3rd generation, Ryzen 4th Gen, Ryzen 5th Gen |
Memory form factor | DIMM |
Number of memory modules (RAM) | 2 x |
Max. memory (RAM) | 64 GB |
Memory chip | DDR4 RAM |
Max. RAM OC | 4866 MHz |
Supported memory speed | 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz, 3000 MHz, 3200 MHz |
Memory type | DDR4-RAM |
RAM buffer | Unbuffered |
Video connections | DisplayPort, HDMI (1x) |
Video connection version | Display port 1.4, HDMI 2.1 |
Network connections | RJ45 (1x) |
Ethernet controller brand | Realtek |
Ethernet controller | Gigabit Ethernet |
Chip | Realtek ALC897 |
Audio channel | 7.1 Channel |
Audio Connections | Jack 3.5mm (1x) |
RAID configuration | 0, 1, 10 |
Internal connection options | S-ATA III (1x) |
Expansion slot | PCI Express x1 (3x), PCI Express x16 (3x) |
PCI express version (max.) | 3 |
Number of fan connector | 2 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 3.2 Gen 1 (4x) |
Power connectors | 20+8 pin ATX, 24-pin EATX |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer ASUS fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Sata Cables |
Length | 229 mm |
Width | 244 mm |
Height | 229 mm |
Weight | 910 g |
Length | 27.60 cm |
Width | 27 cm |
Height | 6 cm |
Weight | 924 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Galaxus- 2.Gigabyte2,7 %
- 3.AsRock2,8 %
- 3.ASUS2,8 %
- 5.Supermicro2,9 %
- 6.NZXT4,7 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 2.MSI2 days
- 2.Supermicro2 days
- 5.Gigabyte6 days
- 5.NZXT6 days
- 7.ASUS8 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Galaxus- 1.MSI4,7 %
- 2.ASUS4,9 %
- 3.Gigabyte5 %
- 4.NZXT5,5 %
- 5.AsRock6,1 %