Asus TUF GAMING B550M-PLUS mATX Motherboard Socket AM4 AMD B550 Chipset DDR 4400MHz (Max 128GB) 2x M.2 Slots USB 3.2 Gen 2
Model #: TUF GAMING B550M-PLUS Item #: MOTASU550MPR
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Asus TUF GAMING B550M-PLUS mATX Motherboard Socket AM4 AMD B550 Chipset DDR 4400MHz (Max 128GB) 2x M.2 Slots USB 3.2 Gen 2

was $159.95 Special Price $149.95
MOTASU550MPR Asus TUF GAMING B550M-PLUS mATX Mot
Description "Designed with military-grade components to withstand overclocking and powered by the AMD B550 chipset, this micro-ATX motherboard supports third-generation AMD Ryzen processors with the AM4 socket for high-end video games and content creation. The chipset takes full advantage of the large PCIe 4.0 data bandwidth to handle demanding tasks such as 4K live streaming, video editing, and gaming at high settings. Up to 128GB of dual-channel ECC DDR4 RAM, reaching 4400 MHz when overclocked, can be installed across four memory slots to improve the system's multitasking capabilities and speed. The motherboard also features advanced cooling and supports up to two M.2 SSDs and four SATA III storage drives, which can be put into RAID 0, 1, or 10 configurations. Its PCIe 4.0 x16 and PCIe 3.0 x16 slots can accommodate a 2-way AMD CrossFireX configuration to maximize your system's frame rates at high resolutions. Or you can take advantage of AMD Ryzen processors with integrated graphics by connecting monitors to the motherboard's DisplayPort 1.2 and HDMI 2.1 ports. An additional PCIe 3.0 x1 slot is available for compatible expansion cards. Connect peripherals such as mice and keyboards to the USB 2.0 Type-A ports while reserving the USB 3.2 Gen 2 Type-A and Type-C ports for transferring data from compatible devices at up to 10 Gb/s. The TUF Gaming B550M-PLUS also features a fast 2.5 Gigabit Ethernet port, providing you with the bandwidth needed for online games, 4K video streaming, and live stream broadcasts when paired with compatible devices. Other features include addressable Gen 2 Aura Sync RGB lighting headers and Realtek ALC S1200A 7.1-channel audio. Windows 10 64-bit is required to take advantage of all the motherboard's features."
Model  
Brand ASUS
Model TUF GAMING B550M-PLUS
Supported CPU  
CPU Socket Type AM4
CPU Type AMD Socket AM4 for 3rd Gen AMD Ryzen Processors
Chipset  
Chipset AMD B550
Memory  
Number of Memory Slots 4×288pin
Memory Support AMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC)/ 4466(OC)/ 4400(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 memory* AMD Ryzen series APUs (Renoir) support DDR4 4733+(OC)/ 4666(OC)/ 4600(OC)/ 4533(OC)/ 4466(OC)/ 4400(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 memory*
* For Ryzen Series CPUs (Picasso), ECC is only supported with PRO CPUs.
Maximum Memory Supported 128GB
Channel Supported Dual Channel
Expansion Slots  
PCIe 4.0 x16 1
PCIe 3.0 x16 1
PCIe x1 1
Storage Devices  
SATA 6GB/s 4 x SATA 6Gb/s
M.2

3rd Gen AMD Ryzen Processors M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes)

AMD B550 Chipset M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)

SATA RAID 0/1/10
Onboard Video

Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU*
DirectX 12, Pixel Shader 5.0
Shared memory default 2GB. Max Shared memory supports up to 16GB.**
Three graphics output options: D-Sub, HDMI and DisplayPort 1.4
Supports Triple Monitor
Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
Supports DisplayPort 1.4 with max. resolution up to 5K (5120x2880)@120Hz
Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)
Supports HDR (High Dynamic Range) with HDMI 2.1
Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports
Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports
Supports Microsoft PlayReady

* Actual support may vary by CPU.
** The Max shared memory 16GB requires 32GB system memory installed.

Onboard Video Chipset

Supported only by CPU with integrated graphic:

1 x DisplayPort 1.2
1 x HDMI 2.1 ([email protected])

Onboard Audio  
Audio Chipset Realtek ALC S1200A High Definition Audio CODEC
Audio Channels  7.1 Channels
Onboard LAN  
LAN Chipset Realtek RTL8125B
Max LAN Speed 10/100/1000/2500Mbps
Rear Panel Ports  
Back I/O Ports Antenna Bracket
1 x PS/2 Mouse/Keyboard Port
1 x D-Sub Port
1 x HDMI Port
1 x DisplayPort 1.4
1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection)
2 x USB 2.0 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
Internal I/O Connectors  
Onboard USB 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection)
Other Connectors

1 x COM Port Header
1 x SPI TPM Header
1 x Power LED and Speaker Header
2 x RGB LED Headers*
2 x Addressable LED Headers**
1 x CPU Fan Connector (4-pin)***
1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)****
1 x Front Panel Audio Connector

* Support in total up to 12V/3A, 36W LED Strip.
** Support in total up to 5V/3A, 15W LED Strip.
*** The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
**** The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
**** CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP, CHA_FAN3/WP and CHA_FAN4/WP can auto detect if 3-pin or 4-pin fan is in use.

Physical Spec  
Form Factor Micro ATX
LED Lighting RGB
Dimensions (W x L) 9.6" x 9.6"
Power Pin 1 x 24-pin ATX Power Connector
1 x 8-pin 12V Power Connector
Features Unique Feature:
ASRock USB 3.2 Gen2
- ASRock USB 3.2 Gen2 Type-A Port (10Gb/s)
- ASRock USB 3.2 Gen2 Type-C Port (10Gb/s)
ASRock Super Alloy
- XXL Aluminum Alloy Heatsink
- Premium 50A Power Choke
- Sapphire Black PCB
- High Density Glass Fabric PCB
- 2oz Copper PCB
ASRock Steel Slot Gen4
ASRock Full Coverage M.2 Heatsink
ASRock Hyper M.2 (PCIe Gen4x4)
ASRock POST Status Checker (PSC)
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop

BIOS:
- 256MB AMI UEFI Legal BIOS with GUI support
- Supports "Plug and Play"
- ACPI 5.1 compliance wake up events
- Supports jumperfree
- SMBIOS 2.3 support
- CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment

Software and UEFI:
Software
- ASRock Motherboard Utility (A-Tuning)
- ASRock XFast LAN
UEFI
- ASRock Full HD UEFI
- ASRock Instant Flash
* These utilities can be downloaded from ASRock Live Update & APP Shop.

Support CD:
- Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar

Hardware Monitor:
- Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, +1.8V, VDDP

OS:
- Microsoft Windows 10 64-bit

Certifications:
- FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)
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Asus TUF GAMING B550M-PLUS mATX Motherboard Socket AM4 AMD B550 Chipset DDR 4400MHz (Max 128GB) 2x M.2 Slots USB 3.2 Gen 2 is available to buy in increments of 1