Gigabyte B450M K (Socket AM4/B450/DDR4/PCI-E M.2 SSD/S-ATA 600/Micro ATX)

Supports DDR4 3600(O. C. )/3466(O. C. )/2933/2667/2400/2133 MHz
2 DDR4 DIMM slots supporting up to 64 GB (32 GB capacity in a single slot)
Supports dual-channel memory technology
Support ECC Un-buffered DIMM 1Rx8/2Rx8 memory (non-ECC mode)
Supports non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory
Extreme Memory Profile (XMP) memory is supported
1 HDMI port supporting resolutions up to 4096x2160@60 Hz
* Support HDMI version 2.0, HDCP 2.2 and HDR.
Supports up to 16 GB of shared display memory
CPU based: 1 PCI-E x16 slot, support for PCIe 3.0 and x16 running specifications (* Note)
* Whether this specification is supported depends on the CPU.
Chipset based: 1 PCI-E x1 slot, supporting PCIe 2.0 and x1 running specifications
1 M. 2 slot (supporting Socket 3, M key, type 22110/2280/2260/2242 SATA and PCIe 3.0 x4/x2 (Note) SSD)
* For details about the precautions for installing M. 2 slots, see section 2-7 Introduction to Sockets and Jumpers.
Four SATA 3.0 ports
NVMe SSDS support RAID 0, RAID 1, and RAID 10
SATA hard drives support RAID 0, RAID 1, and RAID 10

(Note) Only SATA SSDS are supported when Athlon is integrated with Radeon graphics display processors.
1 24-pin motherboard power socket
1 8-pin CPU power socket
One CPU fan socket
1 system fan socket
One M. 2 SSD slot
Four SATA 3.0 ports
1 motherboard jumper socket
1 front audio socket
1 USB 3.2 Gen 1 socket
2 USB 2.0 / 1.1 sockets
1 Secure Encryption module (TPM) socket (2x6 pin, only used with GC-TPM 2.0 _S)
1 horn socket
1 clear CMOS data pin
1 chassis open detection socket