Features: This adapter card is exclusively for 2230 and 2242 size NVMe protocol M.2 SSDs, providing Interfaces conversion for enhanceds compatibility. Featuring a straightforward, this adapter supports only the NVMe protocol, ensuring performances without the need for additional driver or chip. for enthusiasts and professional using computers with DDR4 or DDR5 memory, offering the potential to use the SSDs as a systems drive; DDR3 users may require BIOS modification. for upgrading desktops where direct connections from the SSDs to the motherboards PCIe slot is neededs, making for various PC builds and upgrades. Ensures correct installation to avoid damage; this adapter is solution for those lookings to integrate NVMe M.2 SSDs into their systems efficiently. Specifications: Materials: ABS Size: 53x30mm/2.08x1.18inch Package Includes: 1PC Mini PCIe WiFi Adapter note: Size for manual measurement, there may be a 0 to 2cm error, belongs to the normal phenomenon. And due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!