CPU amp; Socket : Supports AMD Socket AM4 Ryzen Processors (3000, 4000, and 5000 Series Processors)* *Not compatible with AMD Ryzen 5 3400G and Ryzen 3200G Chipset : AMD B550 Memory : 4 x DIMM, Max. 128GB, DDR4 Expansion Slots AMD Ryzen Series CPUs (Vermeer) 2 x PCIe x16 Slots (PCIe1: Gen4x16 mode; PCIe3: Gen3 x4 mode) AMD Ryzen Series CPUs (Matisse) 2 x PCIe x16 Slots (PCIe1: Gen4x16 mode; PCIe3: Gen3 x4 mode) AMD Ryzen Series CPUs (Renoir) 2 x PCIe x16 Slots (PCIe1: Gen3x16 mode; PCIe3: Gen3 x4 mode) Supports AMD Quad CrossFireX and CrossFireX Supports NVMe SSD as boot disks 2 x PCIe 3.0 x1 Slots 1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT module Integrated Graphics Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU* Multi-GPU Support Supports AMD 2-Way CrossFireX Technology Storage AMD B550 Chipset 1 x M2_1: M.2 type 2242/2260/2280 (PCIe 4.0 x4 mode (with Matisse amp; Vermeer) or PCIe 3.0 x4 (with Renoir)) 1 x M2_2: M.2 type 2242/2260/2280 (PCIe 3.0 x2 amp; SATA mode) 6 x SATA 6Gb/s ports* Support RAID 0/1/5/10, NCQ, AHCI and Hot Plug * M2_2 and SATA3_5_6 share lanes. LAN Realtek RTL8125BG 2.5G LAN Support Wake-On-LAN Supports Energy Efficient Ethernet 802.3az Wireless Intel Dual Band Wireless-AX210 Wi-Fi 6E Wi-Fi 802.11 a/b/g/n/ax Support dual band frequency 2.4/5GHz/6GHz Support MU-MIMO Bluetooth : Bluetooth V5.2 Audio: Realtek ALC1220 Codec USB Ports 3 x USB 3.2 Gen 2 ports (3 at back panel) 1 x USB 3.2 Gen 2 Type-C (at back panel) 1 x USB 3.2 Gen 2 front panel port (For USB Type-C) 8 x USB 3.2 Gen 1 ports (4 at back panel, 4 at mid-board) 8 x USB 2.0 ports (2 at back panel, 6 at mid-board) Included Accessories 1 x User’s manual 4 x SATA cables (2 x 90 degree, 2 x 180 degree) 2 x Wireless antenna 2 x M.2 screws Form Factor : ATX Warranty 3 Years