Asus ROG Strix B550-A Gaming AM4 ATX Motherboard - Manual (Page 23)

ROG STRIX B550-A GAMING 1-11
Chapter 1
6. M.2 slots
The M.2 slots allow you to install M.2 devices such as M.2 SSD modules.
M.2_2(SOCKET3)
M.2_1(SOCKET3) A
B
A
B
• M.2_1 slot supports PCIe 4.0 x4 and SATA modes Key M design and type
2242/2260 /2280/22110 storage devices.
• M.2_2 slot supports PCIe 3.0 x4 and SATA modes Key M design and type
2242/2260/2280/ 22110 storage devices.
• When M.2_2 slot is populated, SATA6G_5/6 will be disabled.
The M.2 SSD module is purchased separately.