ASUS PRO A520M-C II/CSM mATX Motherboard | AM4 | 2x DDR4 Slots
KEY FEATURES
- 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
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Reviews
Frequently Asked Questions
How much memory can the ASUS PRO A520M-C II/CSM support?
What are the key features of the ASUS Control Center Express?
Is the ASUS PRO A520M-C II/CSM suitable for enterprise use?
ASUS PRO A520M-C II/CSM mATX Motherboard | AM4 | 2x DDR4 Slots
Description
The ASUS PRO A520M-C II/CSM is a micro ATX motherboard built around AMD's A520 chipset, designed for budget-conscious builds using AMD Ryzen 3, 5, or 7 processors on the AM4 socket. This board targets basic computing needs and office environments where reliability matters more than cutting-edge performance features. The A520 chipset represents AMD's entry-level option, making this an ideal foundation for everyday productivity systems, basic gaming setups, or business workstations that need solid fundamentals without premium pricing.
Memory support covers DDR4 with speeds from 2133MHz up to an impressive 4600MHz across two DIMM slots, supporting up to 64GB total capacity. The board includes ECC memory compatibility for enhanced data integrity in professional environments. Expansion options include a single PCIe x16 slot for graphics cards and two PCIe 3.0 x1 slots for additional cards. Storage connectivity provides four SATA III ports plus one M.2 slot, giving you flexibility to mix traditional hard drives with faster solid-state storage.
The board comes with essential connectivity including Ethernet LAN and follows ASUS's commercial-grade PRO series standards for stability and longevity. The UEFI BIOS provides straightforward setup and configuration, while the micro ATX form factor fits into compact cases while still offering room for basic expansion. With support for AMD's memory overclocking profiles, you can easily boost DDR4 performance beyond standard speeds. The package includes the necessary I/O shield, SATA cables, and installation hardware to get your system running.
Feature
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Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
| Processor | |
|---|---|
| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen™ 7 |
| Maximum number of SMP processors | 1 |
| Supported processor sockets | Socket AM4 |
| Memory | |
|---|---|
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 2 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| ECC сompatibility | ECC |
| Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4400,4600 MHz |
| Maximum internal memory | 64 GB |
| Unbuffered memory | Yes |
| Storage controllers | |
|---|---|
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Number of storage drives supported | 5 |
| RAID support | Yes |
| RAID levels | 0, 1, 10 |
| Graphics | |
|---|---|
| Parallel processing technology support | Not supported |
| Internal I/O | |
|---|---|
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| Front panel audio connector | Yes |
| Front panel connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of EATX power connectors | 1 |
| CPU fan connector | Yes |
| Number of chassis fan connectors | 2 |
| EPS power connector (8-pin) | Yes |
| Parallel connector | Yes |
| Serial port headers | 1 |
| Rear panel I/O ports | |
|---|---|
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| PS/2 ports quantity | 2 |
| VGA (D-Sub) ports quantity | 1 |
| HDMI ports quantity | 1 |
| DVI-D ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| COM ports quantity | 1 |
| USB connector type | USB Type-A |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| Ethernet interface type | Gigabit Ethernet |
| Wi-Fi | No |
| Features | |
|---|---|
| Component for | PC |
| Motherboard form factor | micro ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD A520 |
| Audio chip | Realtek ALC897 |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 10 x64 |
| Expansion slots | |
|---|---|
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| PCI slots | 1 |
| Number of M.2 (M) slots | 1 |
| BIOS | |
|---|---|
| BIOS type | UEFI AMI |
| BIOS memory size | 128 Mbit |
| Clear CMOS jumper | Yes |
| Packaging data | |
|---|---|
| Package width | 270 mm |
| Package depth | 263 mm |
| Package height | 51.5 mm |
| Package weight | 910 g |
| Weight & dimensions | |
|---|---|
| Width | 244 mm |
| Depth | 229 mm |
| Packaging content | |
|---|---|
| Cables included | SATA |
| Drivers included | Yes |
Frequently Asked Questions
How much memory can the ASUS PRO A520M-C II/CSM support?
What are the key features of the ASUS Control Center Express?
Is the ASUS PRO A520M-C II/CSM suitable for enterprise use?
What processors are compatible with the ASUS PRO A520M-C II/CSM?
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