Name: ASUS TUF GAMING B550 PLUS AMD AM4 MOTHERBOARD
SKU: 91407

Product Specifications

CPU	Build in AMD for 3rd Gen AMD Ryzenô and 3rd Gen AMD Ryzenô with Radeonô Graphics Processors
Chipset	AMD B550
Memory	3rd Gen AMD Ryzenô Processors 4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory * 3rd Gen AMD Ryzenô with Radeonô Graphics Processors 4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory Dual Channel Memory Architecture ECC Memory (ECC mode) support varies by CPU.
Graphic	1 x DisplayPort 1.4 ** 1 x HDMI 2.1(4K@60HZ) Graphics specifications may vary between CPU types. *Support DisplayPort 1.4 with max. resolution of 4096 x 2304 @60Hz. Please refer to for any update.
Multi-GPU Support	Supports AMD 2-Way CrossFireX Technology
Expansion Slots	3rd Gen AMD Ryzenô Processors 1 x PCIe 4.0 x16 (x16 mode) 3rd Gen AMD Ryzenô with Radeonô Graphics Processors 1 x PCIe 3.0 x16 (x16 mode) AMD B550 Chipset 1 x PCIe 3.0 x16 (x4 mode) 3 x PCIe 3.0 x1 * Support PCIe bifurcation for RAID on CPU function.
Storage	Total supports 2 x M.2 slot(s) and 6 x SATA 6Gb/s ports 3rd Gen AMD Ryzenô Processors : 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode) 3rd Gen AMD Ryzenô with Radeonô Graphics Processors : 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support AMD B550 Chipset : 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support*2 6 x SATA 6Gb/s port(s), Support Raid 0, 1, 5, 10
LAN	Realtek RTL8125B 2.5Gb Ethernet TUF LANGuard
Wireless Data Network	M.2 slot only (Key E) (Support PCIe interface)* *Wi-Fi module is sold separately.
Audio	Realtek ALC S1200A 7.1 Surround Sound High Definition Audio CODEC - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback Audio Feature : - Exclusive DTS Custom for GAMING Headsets. - Optical S/PDIF out port(s) at back panel - Audio cover - Audio Shielding - Dedicated audio PCB layers - Premium Japanese audio capacitors - Unique de-pop circuit

USB Ports	Rear USB Port ( Total 8 ) 2 x USB 3.2 Gen 2 port(s)(1 x Type-A 1 x USB Type-CÆ) 4 x USB 3.2 Gen 1 port(s)( x Type-A) 2 x USB 2.0 port(s)( x Type-A) Front USB Port ( Total 6 ) 2 x USB 3.2 Gen 1 port(s)(2 x Type-A) 4 x USB 2.0 port(s)(4 x Type-A)
Software Features	ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - AI Noise Cancelling Microphone AI Suite 3 - Performance And Power Saving Utility TurboV EVO EPU Digi VRM Fan Xpert 2 - EZ update TUF GAMING CPU-Z AI Charger ASUS Turbo LAN DAEMON Tools DTS Custom for GAMING Headsets 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 TUF PROTECTION - ASUS DIGI VRM (Digital power design with Dr. MOS) - ASUS Enhanced DRAM Overcurrent Protection - ASUS ESD Guards - TUF LANGuard - ASUS Overvoltage Protection - ASUS SafeSlot - ASUS Stainless-Steel Back I/O ASUS Q-Design - ASUS Q-DIMM - ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - ASUS Q-Slot ASUS Thermal Solution - Aluminum M.2 heatsink ASUS EZ DIY - BIOS FlashBackô button - BIOS FlashBackô LED - Procool AURA Sync - Standard RGB headers - Addressable Gen 2 RGB header
Back I/O Ports	1 x DisplayPort 1 x HDMI 1 x LAN (2.5G) port(s) 2 x USB 3.2 Gen 2 (teal blue) (1 x Type-A 1 x USB Type-CÆ) 4 x USB 3.2 Gen 1 (blue) Type-A 2 x USB 2.0 (one port can be switched to USB BIOS FlashBackô) 1 x Optical S/PDIF out 5 x Audio jack(s) 1 x BIOS FlashBackô Button(s)
Internal I/O Ports	1 x CPU Fan connector(s) 1 x CPU OPT Fan connector(s) 3 x Chassis Fan connector(s) 1 x AIO_PUMP connector 2 x Aura RGB Strip Headers 1 x Addressable Gen 2 header(s) 1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(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 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode) 1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode) 1 x M.2 with E key for Wi-Fi module 1 x SPI TPM header 6 x SATA 6Gb/s connector(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 Thermal sensor connector(s) 1 x Clear CMOS jumper(s) 1 x System panel connector 1 x COM port header
Accessories	User's manual I/O Shield 2 x SATA 6Gb/s cable(s) 1 x Supporting DVD 1 x TUF Gaming Sticker 1 x TUF Certification card(s) 1 x M.2 SSD screw package(s) 1 x M.2 Rubber Package(s)
BIOS	256 Mb Flash ROM, UEFI AMI BIOS
Manageability	WOL by PXE
Operating System	WindowsÆ 10 64-bit
Form Factor	ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

Note	1 PCIE 3.0 X16_2 runs x1 mode when any of the PCIe 3.0 x1 slots is occupied. 2 M2_2 shares bandwidth with SATA6G_56. When M.2_2 is populated, SATA6G_56 will be disabled.