MSI MAG B550 TOMAHAWK AM4 ATX Motherboard

Chipset

AMD B550

CPU Socket

AM4

Memory Slots

4x 288-Pin

Memory Support

DDR4 2133, 2400, 2666, 2933, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4300, 4400, 4533, 4600, 4800, 4866, 5000, 5100 MHz

M.2

1x M Key 2242, 2260, 2280, 22110 (PCIe 4.0 x4, PCIe 3.0 x4) 1x M Key 2242, 2260, 2280 (PCIe 3.0 x4)

Expansion Slots

1x PCIe 4.0 x16 1x PCIe 3.0 x16 2x PCIe 3.0 x1

Form Factor

ATX

Chipset

AMD B550

CPU Socket

AM4

USB

2x USB-A (USB 2.0) 2x USB-A (USB 3.0 / 3.1/3.2 Gen 1) 1x USB-A (USB 3.1/3.2 Gen 2) 1x USB-C (USB 3.1/3.2 Gen 2)

Thunderbolt

No

Display

1x DisplayPort 1x HDMI

Audio

5x 1/8" / 3.5 mm 1x S/PDIF

Ethernet / Controller

1x 2.5Gigabit 1x Gigabit

PS/2

1x Combo

Buttons

BIOS Flashback

Memory Slots

4x 288-Pin

Memory Support

DDR4 2133, 2400, 2666, 2933, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4300, 4400, 4533, 4600, 4800, 4866, 5000, 5100 MHz

Maximum Capacity

128 GB

Channel Architecture

Dual Channel

ECC Support

Non-ECC, ECC Unbuffered

SATA

6x SATA III

M.2

1x M Key 2242, 2260, 2280, 22110 (PCIe 4.0 x4, PCIe 3.0 x4) 1x M Key 2242, 2260, 2280 (PCIe 3.0 x4)

U.2

No

RAID Support

RAID 0, 1, 10 (SATA) RAID 0, 1 (M.2)

Expansion Slots

1x PCIe 4.0 x16 1x PCIe 3.0 x16 2x PCIe 3.0 x1

USB

1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 1 USB-C Port) 1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 2 USB-A Port) 2x USB 2.0 Header (Supports 4 USB-A Port)

Multi-GPU Support

2-Way AMD CrossFireX

Air Cooling

1x 4-Pin CPU 6x 4-Pin System

Liquid Cooling

1x 4-Pin Pump

Power Connectors

1x 24-Pin Mainboard 1x 8-Pin ATX

Security

Chassis Intrusion, TPM Module

LED Header

4x RGB

Audio

1x Speaker

Diagnostics

Clear CMOS

Front Panel I/O

USB 3.0 / 3.1/3.2 Gen 1

Audio Codec

Realtek ALC1200/ALC1220P (7.1-Channel)

Bluetooth

No

OS Compatibility

Windows 10

Form Factor

ATX

Dimensions

Package Weight

4.2 lb

Box Dimensions (LxWxH)

13.6 x 10.7 x 2.7"