Transcend MTS400S M.2 2242 SATA III SSD, MLC, 32GB–128GB

A 42mm M.2 card, which is what thin clients, industrial boards and some compact laptops actually have room for — an 80mm drive has nowhere to screw down in those slots.

It is SATA, not NVMe, so it will not post in an NVMe-only socket; check the keying and the slot's mode first. MLC flash with a DDR3 cache, an older and hardier combination that explains both the small capacities and the price.