This adapter card enables you to use M.2 NVMe SSDs in late 2014 A1347 models (MGEM2xx/A, MGEN2xx/A, MGEQ2xx/A). It supports multiple M.2 form factors and interface modes to fit your needs. Key benefits and features Function: Converts M.2 NVMe SSD drives in 2280, 2260, 2242, and 2230 form factors for use with late 2014 A1347 MacBook Pro systems. Compatibility: Only compatible with late 2014 A1347 models (MGEM2xx/A, MGEN2xx/A, MGEQ2xx/A). Not compatible with 2012, 2011, or 2010 versions of A1347. Drive form factors supported: 2280, 2260, 2242, 2230 M.2 drives. Interface options: Supports PCIe and AHCI mode by default; NVMe PCIe mode available for experienced users. Performance and reliability: Built with all solid capacitors and performance electronic components, designed for low impedance and stable operation across and low temperatures. Construction and durability: Environmentally protected design using quality materials to ensure longterm reliability in typical computing environments. Compatibility and limitations This adapter is designed for late 2014 A1347 models only and will not function on 2012, 2011, or 2010 A1347 units. It supports M.2 SSDs in 2280, 2260, 2242, and 2230 sizes and offers PCIe or AHCI operation; NVMe PCIe mode is intended for users with advanced handson experience. What it solves and why customers may need it Upgrading older MacBook Pro storage: Allows faster M.2 NVMe SSDs to be used in late 2014 A1347 machines, delivering improved boot times and application performance. Flexible performance options: Users can start with AHCI or PCIe mode for broad compatibility, and switch to NVMe PCIe mode if they are comfortable with more advanced configuration to unlock higher performance. Space and form factor versatility: Supports multiple M.2 sizes, enabling you to choose the SSD that fits your upgrade budget and capacity needs. Use scenarios Scenario 1: You want a faster system drive in a late 2014 A1347 MacBook Pro. Install an M.2 2280 or 2260 NVMe SSD and run in PCIe or AHCI mode for a noticeable speed increase in OS boot and app launches. Scenario 2: You are evaluating performance differences. Start with AHCI or PCIe mode to achieve reliable gains, then explore NVMe PCIe mode on an M.2 drive if you have experience with NVMe configurations. Scenario 3: You are upgrading a device with limited internal space and prefer a drive in 2230 or 2242 size. This adapter supports those smaller form factors while maintaining compatibility with the late 2014 A1347 chassis. Specification summary Form factors supported on the SSD side: M.2 2280, 2260, 2242, 2230 Supported interfaces on the SSD side: PCIe, AHCI, and NVMe PCIe (for advanced users) Target device: Late 2014 A1347 models (MGEM2xx/A, MGEN2xx/A, MGEQ2xx/A) Construction: All solid capacitors; performance components; designed for low impedance and temperature stability Compatibility note: Not compatible with 2012, 2011, or 2010 A1347 variants This description preserve the original brand and model references while presenting clear, concise, and practical information to help customers understand function, compatibility, size, material, and performance.