MSI B550-A Pro - The AMD B550 Motherboard Overview: ASUS, GIGABYTE
![MSI B550-A Pro - The AMD B550 Motherboard Overview: ASUS, GIGABYTE](https://images.anandtech.com/doci/15850/MSI%20B550%20A%20Pro%20Motherboard%20Rear%20Panel.jpg)
![](https://images.anandtech.com/doci/15850/Gigabyte%20B550%20Aorus%20Master%20%281%29.jpg)
The AMD B550 Motherboard Overview: ASUS, GIGABYTE, MSI, ASRock, and Others
B550 GAMING X (rev. 1.0) Key Features
![](https://images.anandtech.com/doci/15850/Gigabyte%20B550M%20DS3H%20Motherboard.jpg)
GIGABYTE B550M DS3H - The AMD B550 Motherboard Overview: ASUS, GIGABYTE, MSI, ASRock, and Others
![](https://storage-asset.msi.com/global/picture/image/feature/mb/B550/A-Pro/connectivityKV.png)
B550-A PRO
![](https://i.ebayimg.com/images/g/ZnYAAOSwWpViB0mV/s-l1200.webp)
1pcs OEM I/O Shield Motherboard Backplate Baffle for MSI B550-A PRO Motherboard
ATX Form Factor, AMD B550 Chipset, Socket AM4, 4 x Dual-Channel DDR4-4400 (OC), 6 x SATA III, 2 x M.2, 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16 Slots, 2 x PCIe 3.0 x1 Slots, 7.1-Channel HD Audio, Realtek RTL8111H Gigabit LAN. Focus on business programs and optimize your workflow with the B550-A PRO ATX Motherboard from MSI. Designed to streamline assembly time MSI allows you to focus on components that will enhance workload efficiency.
MSI B550-A Pro AMD AM4 ATX Motherboard
![](https://m.media-amazon.com/images/I/91FAo0SQaGL.jpg)
MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX) : Electronics
![](https://images.anandtech.com/doci/15850/MSI%20MAG%20B550%20Mortar%20Wifi%20Motherboard.jpg)
MSI MAG B550M Mortar & B550M Mortar Wifi - The AMD B550 Motherboard Overview: ASUS, GIGABYTE, MSI, ASRock, and Others
![](https://m.media-amazon.com/images/I/91ZaZaXf5OL.jpg)
MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX) : Electronics
![](https://i.ytimg.com/vi/y7XOYbtSfoo/maxresdefault.jpg)
MSI B550-A Pro Overview, LTT Tier 1 Motherboard for $140!
![](https://i.ebayimg.com/images/g/vzwAAOSwGEtldrpY/s-l400.jpg)
MSI B550-a Pro Socket AM4 AMD B550 PCIe 4.0 SATAIII USB3.2 Gen2 ATX Motherboard for sale online