https://wccftech.com/adata-shows-off-the-xpg-hunter-so-dimms-up-to-3000-mhz-speeds/

ADATA has introduced the newest line of SO-DIMM memory, the Hunter XPG DDR4 SO-DIMMs. The Hunter DDR4 SO-DIMMs are rated for transfer rates up to 3000 MT/s and have varying capacities from 8 GB to 32 GB. This allows for laptops and small form factor PCs to reach up to 64 GB of RAM running in a dual-channel configuration.

These smaller RAM modules are created using the best memory chips from the production line while also making sure that the PCB is of high quality. XMP 2.0 profile allows for the marketed speed to be achieved without having to change many options in the BIOS setting.