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Asrock B550M-ITX/AC (AMD AM4) B550 Mini-ITX Motherboard

Specification:CPU- Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™ Processors*- Digi Power design- 8 Power Phase design*Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3 3200G.ChipsetAMD B550 Memory2 x DDR4 DIMM Slots, Dual Channel DDR4 Memory Technology, Max. capacity of system memory: 64GB support DDR4 4600+(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memoryOnboard Graphics Outputs- Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096×2160) @ 60Hz- Supports DisplayPort 1.4 Input with max. resolution up to 5K (5120×2880)@120HzPCI Slots1 x PCIe 4.0 x16 (x16 mode)Storage- 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug- 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s)NetworkingRealtek® GbE LAN chip (1000 Mbit/100 Mbit)Intel® 802.11ac WiFi Module- Supports IEEE 802.11a/b/g/n/ac- Supports Bluetooth 4.2 + High speed class IIAudio Realtek® ALC887 codec High Definition Audio 7.1-channelConnectivityRear USB Port- 2 x USB 2.0 Ports (Supports ESD Protection)- 3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)- 1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)Front USB Port- 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)Internal Ports – 1 x RGB LED Header- 1 x Addressable LED Header- 1 x CPU Fan Connector (4-pin)- 2 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)- 1 x 24 pin ATX Power Connector- 1 x 8 pin 12V Power Connector- 1 x Front Panel Audio ConnectorForm FactorMini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cmWarrantyThree Year Manufacturer Warranty