Key benefits Enables use of M.2 SSDs through a PCIe adapter on supported devices, expanding storage and improving system responsiveness when installed in the correct model. Supports both AHCI and NVMe modes for M.2 SSDs, giving you flexible options depending on your experience and system compatibility. Built with all solid capacitors and performance electronic components for low impedance and reliable operation across a wide temperature range. Compact, purposebuilt adapter card designed for specific MacBook Pro models, providing a neat upgrade path without excessive bulk. Compatibility and limitations This adapter card supports late 2014 version for A1347 (MGEM2xx/A MGEN2xx/A MGEQ2xx/A). It does not support the 2012, 2011, or 2010 versions of A1347. The PCIe for M.2 SSD is offered in AHCI and NVMe modes. Novice users should use AHCI PCIe M.2 SSDs for compatibility; advanced users who are comfortable with configuration can use NVMe PCIe M.2 SSDs. Technical details Construction: all solid capacitors and performance components for stable operation. Interface: PCIe to M.2 SSD adapter card, designed to work with AHCI or NVMe M.2 drives as supported by the host system. Temperature performance: engineered for stable performance across and low temperature environments. How to use (guidance) For compatibility if you are to this upgrade, choose an AHCImode M.2 SSD and connect it via the adapter to the late 2014 A1347 model. If you have experience with NVMe and know how to configure NVMe on your system, an NVMe PCIe M.2 SSD can be used, understanding that it may require additional setup and is not the default recommendation for novices. Use scenarios Scenario 1: Upgrading a late 2014 A1347 MacBook Pro to a PCIe M.2 AHCI SSD to a traditional hard drive or older SSD, resulting in faster boot times and snappier application launches. Scenario 2: Replacing an existing SATAbased storage with an AHCI M.2 SSD via the adapter to improve data transfer speeds in daily tasks and media editing workflows. Scenario 3: Advanced users with NVMe capability can install an NVMe PCIe M.2 SSD to explore higher throughput on a supported system, following appropriate configuration steps.