MSI MPG B550 Gaming Plus AM4 ATX AMD Motherboard

MSI MPG B550 Gaming Plus AM4 ATX AMD Motherboard

Price in reward points: 10
  • Brand: MSI
  • Model No: MPG B550 Gaming Plus
  • Reward Points: 10
  • Availability: In Stock
  • Shipping Free

MSI MPG B550 Gaming Plus AM4 ATX AMD Motherboard


Brand MSI
Supported CPU  
CPU Socket Type  AM4
CPU Type Supports AM4 socket 3rd Gen AMD Ryzen processors, and future AMD Ryzen processors with BIOS update
Chipset  AMD B550
Number of Memory Slots 4x288pin (DDR4)
Memory Standard Supports DDR4 4400+/ 4266/ 4133/ 4000/ 3866/ 3733/ 3600/ 3466/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODE
  Supports DDR4 3200/ 3066/ 3000/ 2933/ 2800/ 2667/ 2400/ 2133/ 1866 MHz by JEDEC
  1DPC 1R max speed 4400 MHz
  1DPC 2R max speed 3866 MHz
  2DPC 1R max speed 4000 MHz
  2DPC 2R max speed 3600 MHz
Maximum Memory Supported 128GB
Channel Supported  Dual Channel
Expansion Slots  
PCI Express 4.0 x16 1 x PCIe 4.0/3.0 x16 slot (PCI_E1) *
  * The supported specification depends on installed processor.
PCI Express 3.0 x16  1 x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed **
  ** When installing PCIe SSD in M.2_2, PCI_E3 slot will be unavailable.
PCI Express x16 1 x PCI Express x16
PCI Express x1 2 x PCIe 3.0 x1 slots
Storage Devices  
SATA 6Gb/s  6 x SATA 6Gb/s
M.2 2 x M.2 slots (Key M)
  M2_1 slot (from AMD Processor)
  Supports PCIe 4.0/3.0 x4 *
  Supports SATA 6Gb/s
  Supports 2242/2260/2280/22110 storage devices
  M2_2 slot (from AMD B550 chipset)
  Supports PCIe 3.0 x4
  Supports 2242/2260/2280 storage devices
  * The supported specification depends on installed processor.
SATA RAID 0/1/10
Onboard Video  
Onboard Video Chipset  Supported only by CPU with integrated graphic:
  1 x HDMI port, supports a maximum resolution of 4096x2160 @24Hz
  1 x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz
  Maximum shared memory of 16GB
  * Available for the processor with integrated graphics.
Onboard Audio  
Audio Chipset  Realtek ALC892
Audio Channels  7.1-Channel High Definition Audio
  Supports S/PDIF output
Onboard LAN  
LAN Chipset Realtek RTL8111H
Max LAN Speed 1Gbps
Rear Panel Ports  
Back I/O Ports 4 x USB 3.1 Gen 1
USB 3.0  4 x USB 3.0
Internal I/O Connectors  
Onboard USB 1 x USB 3.2 Gen 1 5Gbps Type-C port
  1 x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
  2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
Other Connectors 1 x 4-pin CPU fan connector
  1 x 4-pin water-pump fan connector
  6 x 4-pin system fan connectors
  1 x Front panel audio connector
  2 x System panel connectors
  1 x Chassis Intrusion connector
  1 x 4-pin RGB LED connector
  2 x 3-pin RAINBOW LED connectors
  1 x TPM module connector
  1 x Clear CMOS jumper
Physical Spec  
Form Factor ATX
LED Lighting RGB
Dimensions (W x L) 12.0" x 9.6"
Power Pin 1 x 24-pin ATX main power connector
  1 x 8-pin ATX 12V power connector
Windows 11 Compatibility  
Windows 11 Supported
Features Support for 3rd Gen AMD Ryzen Processors and future AMD Ryzen processors with BIOS update
  Supports DDR4 Memory, up to 4400(OC) MHz
  Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2
  Enhanced Power Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, DDR4 Boost
  Premium Thermal Solution: Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop gaming experience
  Pre-installed I/O Shielding: Better EMI protection and more convenience for installation
  Flash BIOS Button with Optmized ClearCMOS Function: Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to the default settings without any additional actions
  Audio Boost: Reward your ears with studio grade sound quality



  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years

Write a review

Note: HTML is not translated!
  • Bad
  • Good

Contact Information


ELounge, Shop No 306, 3rd Floor, Simlim Square Bldg , Lamington Road, Grant Road(E), Mumbai - 400007.


09820972852 / 08433845364 / 022 23890087

Working Days / Hours:

Mon - Sat / 11:00AM - 8:00PM

Buy Technology Online

Super Fast Delivery - Free Shipping


Safe & Secured Payment

Cash On Delivery by Fedex

Easy Returns - 7 Days Replacement Guarantee

Best Price & Quality Guaranteed

Best Shopping Experience Guaranteed

Payment Options

EMI - Easy Monthly Installments

COD - Cash On Delivery

Credit Cards , Debit Cards

Net Banking - 53+ Banks

NEFT Bank Transfer

Mobile Wallets - MobiKwik , Paytm

About us

No matter where you are in India , If you need anything related to Computer Hardware then TheITWares is here to Deliver the same to you. All you have to do is log on to and browse through the products you need , Order them and have them Delivered - Right to your Doorstep. TheITWares was started in early 2007 and is a Home to all the Best & Latest Computer Hardware products at the Best Prices Gauranteed. At TheITWraes we make sure that all the products that we carry and sell are of the Best Quality , 100% Genuine Products and are at Best Prices.