Questions about ASUS PRIME X870-P

The ASUS PRIME X870-P motherboard includes the following cables: 2 x SATA 6Gb/s cables. Additionally, it comes with miscellaneous items like an ASUS WiFi Q-Antenna, an M.2 rubber package, and screw packages for M.2 SSDs.

Yes, this motherboard supports PCIe 4.0 for M.2 SSDs. Specifically, it has M.2 slots that operate at PCIe 4.0 x4 mode, in addition to other configurations.