MSI B550-A PRO motherboard AMD B550 Socket AM4 ATX

£146.76 (£122.30 + VAT)

MSI B550-A PRO. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen 3 3rd Gen, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen 7, 3rd Generation AMD…. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: SATA III, Supported storage drive types: HDD & SSD. Parallel processing technology support: 2-Way CrossFireX, Maximum graphics adapter memory: 16000 MB, Maximum resolution: 4096 x 2160 pixels. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek 8111H

Over 100 available
Estimated delivery by: 11/12/2021

SKU: B550-A PRO Category:

Product Information

CONQUER THE BATTLEFIELD

Introducing the all new B550-A PRO Motherboard from MSI. The MSI B550 motherboard supports the 3rd Gen AMD Ryzen processors with the addition of PCIe 4.0 technology for eye watering speeds. MSI PRO series lets you work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly. The MSI B550-A Pro motherboard provides not only optimized professional workflows but also less troubleshooting and longevity.

FLASH BIOS BUTTON

Simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card.

DIGITAL PWM

Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.

CORE BOOST TECHNOLOGY

Combining premium layout design, that is ready for unleashing the maximum performance.

PCIE STEEL ARMOR

Protecting VGA cards against bending and EMI for better performance, stability and strength.

2OZ THICKENED COPPER PCB

An enhanced PCB design improves heat dissipation and performance reliability.

7W/MK THERMAL PAD

Preminum 7W/mK thermal pad covers both MOSFET and chokes, providing better heat transfer to the heatsink.

EXTENDED HEATSINK

MSI extended PWM heatsink and enhanced circuit design ensures even high-end processors to run in full speed.

PUMP FAN SUPPORT

Control watercooling pump speeds for best flow and noise control.

M.2 SHIELD FROZR

Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.

TURBO USB

Featuring the TURBO USB 3.2 GEN 2 10Gbps, with reversible Type-C connector.

DDR4 BOOST

The Fully isolated DIMM slots to deliver pure data signals for the best gaming and overclocking performance.

LIGHTNING GEN 4 SOLUTION

The latest Gen 4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.

10 +2 +1 DUET RAIL POWER SYSTEM

Unleash and sustain maximum performance with an aggressive VRM design built with a Duet Rail Power System(DRPS). Combining exclusive Core Boost technology, PRO series motherboards are ready to sustain heavy daily work.

EXTENDED HEATSINK

The MSI B550-A Pro features an all-metal extended heatsink to enlarge the surface area you can also expect more efficient heat dissipation allowing even high end processors to run at full speed.

FASTER AND UNDISTORTED CURRENT DELIVERY
Core Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, but creating the perfect conditions for your CPU overclocking.
LIGHTNING GEN 4 PCI-E
MSI lightning Gen 4 PCI-E is the latest and the fastest PCI-E data transfer solution with 64GB/s of unidirectional transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. Optimized by steel armor design and server grade PCB, you can enjoy next-gen devices without any compromise.
ADVANCED PERFORMANCE WITH DDR4 BOOST
MSI motherboards are crammed with features to fuel your system’s memory with more speed, higher overclockability and increased stability. The technical enhancements of DDR4 Boost allow for more stability at higher memory speeds compared to other brands. Enjoy the additional boost in operational performance or when working with large video and photography files. MSI conducts thorough memory testing with the most popular memory brands under extreme conditions to ensure your system runs stable no matter what.
FORTIFY YOUR SYSTEM WITH PCI-E STEEL ARMOR
B550-A PRO supports multiple GPU solution. Optimal PCI-Express slot placement allows for better fitting and airflow. That way, you can enjoy the best graphics at the highest framerate jumping from your screen when running an AMD® CrossFire™ setup Steel Armor has more solder points on the PCB for more strength and protects the PCI-Express signals against electromagnetic interference for a stutter-free user experience.
AMPLIFY YOUR GAME WITH AUDIO BOOST
MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components. This lets you enjoy breathtaking, game-changing sound to create the most dynamic soundscapes dedicated to giving gamers true Hi-Fi sound offering a clear advantage over your opponents when gaming. Audio Boost offers a HD audio processor, dedicated amplifier and high quality audio capacitors, all physically isolated from the rest of the motherboard circuitry to ensure the purest audio signal to locate enemies with pin-point accuracy.

Specification

Brand

MSI

PCI Express x16 (Gen 3.x) slots

1

Memory slots type

DIMM

RAID levels

0,1,10

CPU fan connector

Y

Model

B550-A PRO

Motherboard chipset

AMD B550

Motherboard form factor

ATX

Audio chip

Realtek ALC892

Compatible processor series

AMD Ryzen 3 3rd Gen, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen 7, 3rd Generation AMD Ryzen 9

USB 2.0 ports quantity

4

Audio output channels

7.1 channels

RGB LED pin header

Y

Number of memory slots

4

LAN controller

Realtek 8111H

TPM connector

Y

Ethernet interface type

Gigabit Ethernet

12V power connector

Y

Ethernet LAN (RJ-45) ports

1

DisplayPorts quantity

1

Maximum internal memory

128 GB

PCI Express x16 (Gen 4.x) slots

1

Supported memory types

DDR4-SDRAM

Maximum resolution

4096 x 2160 pixels

Number of M.2 (M) slots

2

USB 2.0 connectors

2

Supported storage drive interfaces

SATA III

Maximum number of SMP processors

1

Processor socket

Socket AM4

Ethernet LAN

Y

ATX Power connector (24-pin)

Y

Number of SATA III connectors

6

PCI Express x1 (Gen 3.x) slots

2

Chassis intrusion connector

Y

Supported storage drive types

HDD & SSD

Clear CMOS jumper

Y

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity

1

Memory channels

Dual-channel

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

2

Maximum graphics adapter memory

16000 MB

Parallel processing technology support

2-Way CrossFireX

Drivers included

Y

PS/2 ports quantity

1

Cables included

SATA

Component for

PC

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity

1

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

Supported memory clock speeds

1866,2133,2400,2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400,4800 MHz

Motherboard chipset family

AMD

HDMI ports quantity

1

Front panel audio connector

Y

Number of mounting holes

9

Processor manufacturer

AMD

Number of chassis fan connectors

6

Form Factor

ATX

Model

B550-A PRO

CPU Socket

AM4

Chipset

AMD B550

Memory Types

DDR4

Memory Type (ECC)

Non-ECC

Memory Type (R/U)

UDIMM (Unbuffered)

Memory Speed (Mhz)

DDR4 – 1866, DDR4 – 2133, DDR4 – 2400, DDR4 – 2667, DDR4 – 2800(OC), DDR4 – 2933(OC), DDR4 – 3000(OC), DDR4 – 3066(OC), DDR4 – 3200, DDR4 – 3200(OC), DDR4 – 3466(OC), DDR4 – 3600(OC), DDR4 – 3733(OC), DDR4 – 3866(OC), DDR4 – 4000(OC), DDR4 – 4133(OC), DDR4 – 4266(OC), DDR4 – 4400+(OC)

Max Memory Capacity

128GB

Audio

Realtek ALC892 7.1 HD Audio

Interface

PCIe 4.0 (x16)

Graphics Power Connectors

DisplayPort 1.4, HDMI 1.4b

Expansion Slots

1 x M.2, 22-42/60/80, PCIe Gen3x4, 1 x M.2, 22-42/60/80/110, PCIe Gen4x4/SATA, 1 x PCIe 3.0 x16, 1 x PCIe 4.0 x16, 2 x PCIe 3.0 x1

Storage Mode Support

RAID 0, RAID 1, RAID 10

Internal I/O

1 x 24-pin (Power), 1 x 4-pin CPU Fan Connector, 1 x 4-pin RGB LED connector, 1 x 4-pin Water Pump Connector, 1 x 8-pin (Power), 1 x Chassis Intrusion connector, 1 x Clear CMOS jumper, 1 x Front Panel Audio Header, 1 x TPM Header, 1 x USB 3.2 Gen1 Header, 1 x USB 3.2 Gen1 Type-C Front Panel Header, 2 x 3-pin RAINBOW LED connector, 2 x System panel connector, 2 x USB 2.0 Header, 6 x 4-pin CHA_FAN connector, 6 x SATA III – 6Gb/s

Network Chip/Modules

1 x Realtek RTL8111H (Gigabit LAN)

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