Product Name:

MSI B550-A PRO (Socket AM4/B550/DDR4/S-ATA 600/ATX)

Web Address:

uk.msi.com

Model Number:

B550-A PRO

EAN:

4719072733667

Package Type:

Retail

Warranty:

3 Years

Chipset:

AMD B550

CPU Interface:

Socket AM4

CPU Support:

https://www.msi.com/Motherboard/support/B550-A-PRO#support-cpu

RAM Technology:

DDR4 (Dual Channel)

RAM Slots:

4 x 288-pin

RAM Speeds:

Up to DDR4 4400+

Max. Memory Support:

128GB

PCI Express 3.0 x16:

1

PCI Express 4.0 x16:

1

PCI Express 3.0 x1:

2

S-ATA 6Gb/s Port(s):

6

RAID:

Raid 0/1/10

M.2 Socket(s):

2

On-Board LAN:

1 x Realtek 8111H Gigabit LAN controller

On-Board Audio:

Realtek ALC892 Codec

On-Board Video:

Processor with integrated graphics is required

Back PS/2 Keyboard/Mouse Port:

1

Back USB 2.0 Port(s):

4

Back USB 3.2 Port(s) Type-A Gen 1:

2

Back USB 3.2 Port(s) Type-A Gen 2:

1

Back USB 3.2 Port(s) Type-C Gen 2:

1

Back HDMI Port(s):

1

Back DisplayPort(s):

1

Back LAN Port(s):

1

Back Audio Jack(s):

6

Back Button(s):

Flash BIOS

24-pin ATX Power:

1

8-pin ATX Power:

1

USB 2.0 Header(s):

2

USB 3.2 Header(s) Gen 1:

2

Front Panel Audio Connector:

1

TPM Header(s):

1

Internal Other Port(s):

• 1 x 4-pin RGB LED connector
• 2 x 3-pin RAINBOW LED connectors

Form Factor:

Standard ATX

Product Width:

244mm

Product Length:

305mm

Package Width:

27cm

Package Length:

34cm

Package Height:

9cm

Gross Weight:

1.62Kg

Special Features:

• Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.
• DDR4 Boost: Advanced technology to deliver pure data signals for the best gaming performance and stability.
• Lightning Gen4 solution: The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
• M.2 Shield FROZR: Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
• 2oz Thickened Copper PCB: An enhanced PCB design improves heat dissipation and performance reliability.
• PCI-E Steel Armor: Protecting VGA cards against bending and EMI EZ Debug LED
• Easiest way to troubleshoot.
• Audio Boost: Reward your ears with studio grade sound quality for the most immersive audio experience.

Package Contents:

• Motherboard
• Manual
• Quick Installation Guide
• MSI Case Badge
• 2 x SATA Cable
• Support Disk
• IO Shielding

Keywords:

• Motherboard
• AM4
• B550
• DDR4
• PCIe 4