type of M.2 memory of Mikrotik

Hi guys, what type of M.2 memory used to increase the internal memory of:

CCR1072-1G-8S+,
CCR2216-1G-12XS-2XQ,
CCR2116-12G-4S+

Recommended are SATA3 M.2 2280mm B+M key SSD disks with a capacity of up to 1TB.

From https://help.mikrotik.com/docs/display/UM/CCR2216-1G-12XS-2XQ
Perhaps the other devices respective user manual are helpful.

thank you.

Unexpected this is, different they all are:

The CCR1072 has PCIe Gen 2.0 x4 connections to the two M.2 slots.
Recommended are NVMe M.2 2280mm M key SSD disks with a capacity of up to 1TB.

The CCR2116-12G-4S+ has PCIe Gen 3.0 x4 connection to the M.2 slot.
Recommended are NVMe M.2 2280mm M key SSD disks with a capacity of up to 1TB.

CCR2216-1G-12XS-2XQ has SATA3 connections to the two M.2 slots.
Recommended are SATA3 M.2 2280mm B+M key SSD disks with a capacity of up to 1TB.

You’re welcome!

thank you