User’s Manual

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PRIME A520M-A specications summary
CPU
AMD Socket AM4 for 3
rd
Gen AMD Ryzen™ and 3
rd
Gen AMD Ryzen™ with
Radeon™ Graphics Processors*
*Refer to www.asus.com for CPU support list.
Chipset AMD A520 Chipset
Memory
4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C.)/4466(O.C.)/4400(
O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600
(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 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 (Qualied Vendors Lists).
Graphics
1 x D-Sub
1 x DVI-D
1 x HDMI
TM
2.1 (4k@60Hz)
Expansion Slots
3
rd
Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™
Graphics Processors
1 x PCIe 3.0 x16 slot (supports x16 mode)
AMD A520 Chipset
2 x PCIe 3.0 x1 slots
Storage
Total supports 1 x M.2 slot and 4 x SATA 6Gb/s ports
3
rd
Gen AMD Ryzen™ and 3
rd
Gen AMD Ryzen™ with Radeon™
Graphics Processors
M.2 slot (Key M), type 2242/2260/2280/22110
(supports PCIe 3.0 x4 & SATA modes)
AMD A520 Chipset
4 x SATA 6Gb/s ports
Support Raid 0, 1, 10
Ethernet 1 x Realtek RTL8111H 1Gb Ethernet
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
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Package contents
Check your motherboard package for the following items.
Motherboard
1 x PRIME A520M-A motherboard
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x I/O Shield
1 x M.2 SSD screw package
Application DVD
1 x Support DVD
Documentation
1 x User manual
If any of the above items is damaged or missing, contact your retailer.