Quick overview from the supplier:
MB S1200 Asus PRIME B560M-A mATX
// CPU
Intel® Socket LGA1200 for 11th Gen Intel® Core™ Processors & 10th Gen Intel® Core™, Pentium® Gold and Celeron® Processors
Chipset
Intel® B560 Chipset
Memory
4 x DIMM, Max. 128GB, DDR4 DDR4
DDR4 5000(OC)/4800(OC)/4600(OC)/4400(OC)/4266(OC)/4000(OC)/3733(OC)/3600(OC)/3466(OC)/ 3333(OC)/3200/2933/2800/2666/2400/2133 MHz Non-ECC, Un-buffered Memory*
Dual Channel Memory Architecture
Graphics
1 x DisplayPort 1.4
2 x HDMI™ 2.0**
Expansion Slots
1 x PCIe 4.0/3.0 x16 slot(s)*
1 x PCIe 3.0 x16 slot (supports x4 mode)*
1 x PCIe 3.0 x1 slots
Storage
Supports 2 x M.2 slots and 6 x SATA 6Gb/s ports
M.2_1 slot (Key M), type 2242/2260/2280
- Only Intel® 11th Gen processors support PCIe 4.0 x4 mode, this slot will be disabled for other CPUs
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)*
6 x SATA 6Gb/s ports
Ethernet
1 x Intel® 1Gb Ethernet
Wireless & Bluetooth
M.2 slot only (Key E, CNVi & PCIe)
Audio
Realtek ALC897 7.1-Channel High Definition Audio CODEC*
USB
Rear USB:Total 6 ports
2 x USB 3.2 Gen 2 port(s) (1 x Type-A + 1 x USB Type-C®)
4 x USB 2.0 port(s) (4 x Type-A)
Front USB:Total 7 ports
2 x USB 3.2 Gen 1 header(s) support(s) additional 4 USB 3.2 Gen 1 ports
1 x USB 2.0 header(s) support(s) additional 2 USB 2.0 ports
1 x USB 2.0 header(s) support(s) additional 1 USB 2.0 ports
https://www.asus.com/Motherboards-Components/Motherboards/PRIME/PRIME-B560M-A/
