MS-Challenger A520M-K

• Reliable Power Delivery 8-PIN CPU and 24-PIN motherboard connectors ensure stable performance.

• Dual DDR4 Memory Support Supports up to 3200MHz (OC) for smooth multitasking and gaming.

• Flexible Storage Options 1× NVMe/SATA M.2 slot and 3× SATA 3.0 ports for fast and expandable storage.

• Comprehensive Connectivity Includes USB 3.2 Gen1, USB 2.0 (front and rear), and multiple fan headers.

• Immersive Audio Output Integrated 5.1 channel HD sound with Realtek ALC897 codec.

• CPU (Max Support) AMD Socket AM4, support for: AMD Ryzen™ 5000 G-Series Processors/ AMD Ryzen™ 5000 Series Processors/ AMD Ryzen™ 4000 G-Series Processors/ AMD Ryzen™ 3000 Series Processors

• MEMORY 2x DDR4, Maximum Memory Capacity 64GB Memory Support DDR4 3200(OC)/ 2933(OC)/ 2666(OC)/ 2400(OC) MHz

• Supports AMD® A-XMP OC Supports Dual-Controller Dual-Channel mode

• ONBOARD GRAPHICS 1x VGA *Support VGA, maximum resolution of 2048x1536 50Hz, 2048x1280 60Hz, 1920x1200 60Hz 1x HDMI™port *HDMI™ port supports up to 4K@30Hz *Graphics specifications may vary between CPU types.

• EXPANSION SLOT 1x PCIe 3.0 x16 slot 1x PCIe 3.0 x1 slot

• STORAGE M.2 slot (Key M), type 2242/2280 (supports PCIe 4.0 x4 mode) 3x SATA 6Gb/s ports

• RAID Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

• USB *Front USB (Total 4 ports) 2x USB 3.2 Gen1 Type A 2x USB 2.0 *Rear USB (Total 6 ports) 2x USB 3.2 Gen1 Type A 4x USB 2.0

• LAN Realtek® RTL8111H 1G LAN

• AUDIO Realtek® ALC897 Codec 5.1-Channel High Definition Audio

• INTERNAL I/O 1x 24-pin Power Connector(ATX_PWR) 1x 8-pin Power Connector(CPU_PWR) 1x CPU Fan 1x System Fan 1x M.2 slots (Key-M) 3x SATA 6Gb/s ports 1x 4-Pin SPEAKER 1x Front Audio 1x COM_A Port 1x 9-Pin DEBUG_CON 1x CLR CMOS

• LED FEATURE Without Debug LED

• OPERATING SYSTEM Support for Windows® 11 64-bit, Windows® 10 64-bit

• FORM FACTOR M-ATX 220mm x 180mm