ASUS PRIME B550M-A AMD AM4 MOTHERBOARD

Specifications Model: PRIME B550M-A CPU: Build in AMD AM4 Socket 3rd Gen AMD Ryzen Processors Refer to www.asus.com for CPU support list Chipset: AMD B550 Memory: 4 x DIMM, Max. 128GB, DDR4 4400(O.C)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists). Graphic: 1 x HDMI 2.1(4K@60HZ) Expansion Slots: AMD B550 Chipset ,2 x PCIe 3.0 x1,1 x PCIe 4.0 x16 (x16 mode) Storage: 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support, AMD B550 Chipset : , Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports ,1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support,4 x SATA 6Gb/s port(s),, 3rd Gen AMD Ryzen Processors : ,Support Raid 0, 1, 10 LAN: Realtek RTL8111H 1Gb Ethernet Audio: Realtek ALC8877.1 Surround Sound High Definition Audio CODEC,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback,- LED-illuminated design,- Audio Shielding,- Dedicated audio PCB layers,- Premium Japanese audio capacitors, Audio Feature : USB Ports: 4 x USB 2.0 port(s)(4 x Type-A), Front USB Port ( Total 6 ),4 x USB 3.2 Gen 1 port(s)(4 x Type-A), Rear USB Port ( Total 6 ),2 x USB 3.2 Gen 2 port(s)(2 x Type-A),2 x USB 3.2 Gen 1 port(s)(2 x Type-A) Software Features: ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync AI Suite 3 - Performance And Power Saving Utility TurboV EVO EPU Digi+ VRM Fan Xpert 2+ - EZ update ASUS CPU-Z AI Charger DAEMON Tools Norton Anti-virus software (Free Trial for 60 days) WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode ASUS Special Features: ASUS 5X PROTECTION III - ASUS DIGI+ VRM - ASUS LANGuard - ASUS Overvoltage Protection - ASUS SafeSlot Core - ASUS Stainless-Steel Back I/O ASUS Q-Design - ASUS Q-DIMM - ASUS Q-Slot ASUS Thermal Solution - Aluminum heatsink design AURA Sync - Standard RGB headers - Addressable Gen 2 RGB header ASUS Lighting Control Back I/O Ports: 2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A),4 x USB 3.2 Gen 1 (blue) Type-A,1 x DVI-D,1 x D-Sub,1 x PS/2 keyboard/mouse combo port(s),1 x HDMI,1 x LAN (RJ45) port(s),3 x Audio jack(s) Internal I/O Ports: 1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode),1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s),1 x CPU Fan connector(s),1 x CPU OPT Fan connector(s),2 x Chassis Fan connector(s),2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s),1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode),1 x SPI TPM header,4 x SATA 6Gb/s connector(s),1 x S/PDIF out header(s),1 x 24-pin EATX Power connector(s),1 x 8-pin EATX 12V Power connectors,1 x Front panel audio connector(s) (AAFP),1 x Clear CMOS jumper(s),1 x System panel connector,1 x COM port header,1 x Speaker connector,2 x Aura RGB Strip Headers,1 x Addressable Gen 2 header(s) Accessories: 1 x M.2 SSD screw package(s),User manual,I/O Shield,2 x SATA 6Gb/s cable(s),1 x Supporting DVD BIOS: 256 Mb Flash ROM, UEFI AMI BIOS Manageability: WOL by PXE Operating System: Windows 10 64-bit Form Factor: 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm ),mATX Form Factor