Gigabyte A520I AC AMD A520 Mini-ITX Ultra Durable Motherboard with Direct 6 Phases Digital VRM, Onboard Intel 802.11ac WIFI, GIGABYTE Gaming LAN with Bandwidth Management, PCIe 3.0 x4 M.2, Smart Fan 5 with FAN STOP, RGB FUSION 2.0, Q-Flash Plus Supports 3rd Gen AMD Ryzen™ Processors Dual Channel ECC/ Non-ECC Unbuffered DDR4, 2 DIMMs Direct 6 Phases Digital VRM Solution with 55A DrMOS Ultra-Fast NVMe PCIe 3.0 x4 M.2 Onboard Intel® Dual Band 802.11ac WIFI & BT 4.2 with Ultra Durable™ Antenna GIGABYTE Exclusive 8118 Gaming GbE LAN with Bandwidth Management DisplayPort, Dual HDMI for for Multiple Display RGB FUSION 2.0 with Addressable LED & RGB LED Strips Support Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card CPU Type Socket AM4 Vendor AMD Speed Support AM4 series L2/L3 Cache Size Embedded in CPU Chipset North Bridge A520 Flash ROM 256Mb x1 Super IO ITE 8688 Heatsink/Heatpipe Heatsink for main chip Memory Socket 2 DIMM Frequency DDR4, 3200 Type 2-CH DDR4 Serial ATA Controller Integrated in main chip Spec SATA 6Gb/s RAID or SCSI Controller Integrated in main chip Spec RAID 0/1/10 Graphics Interface PCI-E 3.0 x16 Controller Integrated in CPU VRAM size (optional) Share 16GB(Max.) Driect X support DirectX 12 Audio Codec Realtek ALC887 Channel 7.1 channel LAN Controller Realtek 8118 Spec GbE USB Controller Integrated in main chip/Integrated in CPU Spec USB 3.2 GEN1/USB 2.0 Power Management Power Connector ATX 2*12 PIN/ATX 12V 2*4 PIN PCB Form Factor Mini-ITX Layer 8-lay 2oz Copper PCB N/A Size (D x W) 170x170mm Color Dark Brown Expansion PCI Express x1 slot N/A PCI Express x16 slot YES, 1 M.2 Yes/ socket 1 for WIFI, 1/Yes/ socket 3 for SSD (PCIe & SATA mode), 1 Other Features AORUS N/A Packing SATA cable YES, 2 Color Box Size mini ITX 一體成形(222x189x78mm) WIFI Controller Intel 1x1 AC3168