Chipset: AMD A520

Dimensional format: Mini-ITX Form Factor (170 mm x 170 mm) Support for processors: AMD Ryzen™ 5000 Series/ 3rd Gen Ryzen™ and 3rd Gen Ryzen™ with Radeon™ Graphics Processors Processor socket: AM4

Memory position: 2x DDR4 DIMM Memory support:

• AMD Ryzen™ 5000 series Processors/ 3rd Gen AMD Ryzen™ Processors:
• Support for DDR4 5100(OC)/5000(OC) /4866(OC)/4600(OC)/4400(OC)/4000(OC)/3600(OC)/3333(OC)/3200/2933/2667/2400/2133 MHz memory modules
• 3rd Gen AMD Ryzen™ with Radeon™ Graphics processors:
• Support for DDR4 5300(OC)/5200(OC)/5000(OC)/4866(OC)/4600(OC)/4400(OC)/4000(OC)/3600(OC)/3333(OC)/3200/2933/2667/2400/2133 MHz memory modules

Max. size of operating memory: 64 GB Support for memory type: DDR4

• Dual channel memory architecture
• Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
• Non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory module support
• Support for memory modules with XMP profile (Extreme Memory Profile)

Graphics outputs: Integrated in 3rd generation AMD Ryzen™ processors with Radeon graphics adapter

Sound card:

• Realtek® Audio CODEC

Network card:

• Realtek® GbE LAN chip (1000 Mbit/100 Mbit)
• Intel® Wi-Fi AC 3168
• Bluetooth 4.2

Expansion Slots:

• 1x PCI Express x16 slot, supporting PCIe 3.0 and running at x16

RAID controller: 0, 1, 10

SATA:

• 4x SATA 6 Gb/s connector

M.2:

• 1x M.2 connector (Socket 3, M key, type 2260/2280 SATA and PCIe 3.0 x4/x2 SSD support)

USB:

• rear USB ports (total 6)
• 4x USB 3.2 Gen 1 ports
• 2x USB 2.0/1.1 ports
• front USB ports (total 4)
• 2x USB 3.2 Gen 1 ports
• 2x USB 2.0/1.1 ports

Internal ports:

• 1x 24-pin ATX main power connector
• 1x 8-pin ATX 12V power connector
• 1x CPU fan header
• 2x system fan headers
• 1x addressable LED strip header
• 1x RGB LED strip header
• 1x M.2 Socket 3 connector
• 4x SATA 6Gb/s connectors
• 1x front panel header
• 1x front panel audio header
• 1x speaker header
• 1x USB 3.2 Gen 1 header
• 1x USB 2.0/1.1 header
• 1x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
• 1x serial port header
• 1x Clear CMOS jumper

External ports:

• 1 x DisplayPort
• 2x HDMI ports
• 4x USB 3.2 Gen 1 ports
• 2x USB 2.0/1.1 ports
• 1x Q-Flash Plus button
• 1x RJ-45 port
• 2x SMA antenna connectors (1T1R)
• 3x audio jacks

BIOS: 1x 128 Mb Flash, AMI UEFI BIOS, PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Manufacturer page: https://www.gigabyte.com/Motherboard/A520I-AC-rev-1x