Details type Mainboard Color black/silver EAN 4719331867331 Manufacturer’s No. B840M A ELITE WIFI6E base AM5 operating system Support Windows 11 ready processor Supported models Ryzen 5 7xxx (Raphael), Ryzen 5 7xxxX (Raphael), Ryzen 5 7xxxF (Raphael), Ryzen 5 7xxxX3D (Raphael), Ryzen 5 8xxxF (Phoenix), Ryzen 5 8xxxG (Phoenix), Ryzen 5 9xxxX (Granite Ridge), Ryzen 7 7xxx (Raphael), Ryzen 7 7xxxX (Raphael), Ryzen 7 7xxxX3D (Raphael), Ryzen 7 8xxxG (Phoenix), Ryzen 7 8xxxF (Phoenix), Ryzen 7 9xxxX (Granite Ridge), Ryzen 7 9xxxX3D (Granite Ridge), Ryzen 9 7xxx (Raphael), Ryzen 9 7xxxX (Raphael), Ryzen 9 7xxxX3D (Raphael), Ryzen 9 9xxxX (Granite Ridge), Ryzen 9 9xxxX3D (Granite Ridge) Chipset AMD B840 slots PCIe x16 2x (of which: 1x PCIe x16, 1x PCIe x4) BIOS 256 Mbit flash Form factor µATX use PC power supply ATX12V (24-Pin + 8-Pin) memory maximum 256 GB Number of sockets 4x DDR5 supported standards DDR5 8200(OC) / 8000(OC) / 7950(OC) / 7900(OC) / 7800(OC) / 7600(OC) / 7400(OC) / 7200(OC) / 7000(OC) / 6800(OC) / 6600(OC) / 6400(OC) / 6200(OC) / 6000(OC) / 5800(OC) / 5600(OC) / 5200 / 4800 / 4400 MT/s Channels 2 Maximum storage ranks 8 External connections Mouse/keyboard combo (PS/2) 1 USB-C 3.2 Gen 2 (10 Gbit/s) 1 USB-A 3.2 Gen 2 (10 Gbit/s) 1 USB-A 3.2 Gen 1 (5 Gbit/s) 2 A notice: The designation USB 3.2 Gen 1 corresponds to the earlier designations USB 3.1 Gen 1 and USB 3.0. The designation USB 3.2 Gen 2 corresponds to the earlier designations USB 3.1 Gen 2 and USB 3.1. USB-A 2.0 4 HDMI 1 DisplayPort-Out 1 microphone 1 Line-In 1 Line-Out 1 RJ-45 1 Bluetooth Yes Wi-Fi Yes Internal connections M.2 2 M.2 interface PCIe M.2 Length 60 – 80 mm RGB LED Header 1 addressable RGB LED header 3 4-pin PWM fan 3 Connections (optional) USB 3.2 Gen 1 (5 Gbit/s) 2 USB-C 3.2 Gen 1 (5 Gbit/s 1 USB 2.0 4 TPM Yes SATA controller AMD B840 directly usable RAID levels 0, 1 USB controller AMD B840 Onboard graphics The motherboard’s graphics ports can only be used when using a CPU with an integrated graphics chip. Sound Realtek® ALC897 LAN Realtek 2.5GbE LAN Realtek Wi-Fi 6E RTL8852CE Further information To support the latest processor cores, a BIOS update may be required. Accesories available EZ WiFi antenna, 1 to 2 EZ-Conn cable, SATA cable, EZ M.2 Clip II, EZ M.2 Clip II Remover Dimensions Width: 243.84 mm x Height: 243.84 mm Warning and safety instructions Warnings: Caution: Choking hazard due to small parts that can be swallowed! Caution: Product contains a button cell or coin battery. WEEE number 54978142