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PRIME A520M-R
CPU
Chipset
Memory
Graphics
Expansion Slots
Storage
Ethernet
USB
Audio
viii
specifications summary
AMD Socket AM4 for AMD Ryzen™ 5000 Series/ 5000 G-Series/
4000 G-Series/ 3000 Series/ 3000 G-Series Desktop Processors*
* Refer to www.asus.com for CPU support list.
AMD A520 Chipset
2 x DIMM slots, max. 64GB, DDR4 Un-buffered Memory*
Dual channel memory architecture
* ECC memory (ECC mode) support varies by CPU.
* Supported memory types, data rate (speed), and number of DRAM modules vary
depending on the CPU and memory configuration, for more information please
refer to CPU/Memory Support list under the Support tab of product information
site or visit https://www.asus.com/support/.
1 x HDMI™ port**
* Graphics specifications may vary between CPU types. Please refer to AMD CPU
specifications.
** Supports 4K@60Hz as specified in HDMI 2.1.
AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/
3000 G-Series Desktop Processors
- 1 x PCIe 3.0 x16 slot (supports x16 mode)
AMD A520 Chipset
- 1 x PCIe 3.0 x1 slot
* To ensure compatibility of the device installed, please refer to
https://www.asus.com/support/ for the list of supported peripherals.
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/
3000 G-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
* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID
0/1/10.
1 x Realtek 1Gb Ethernet
Rear USB (Total 6 ports)
4 x USB 5Gbps ports (4 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
Front USB (Total 6 ports)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Realtek 7.1 Surround Sound High Definition Audio CODEC*
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- Supports up to 24-Bit/192 kHz playback
Audio Features
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
* A chassis with an HD audio module in the front panel is required to support
7.1 Surround Sound audio output.
(continued on the next page)
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