1APPLICABLE MODELS: 2230 to 2280 SSD Expansion Board for Rog Ally, Perfect Fit, Pocket PC, NVME M Key NGFF M.2 PCIE 4.0 3.0 Gold Finger High Capacity Adapter 90 Degree. 290 DEGREE: 2230 to 2280 SSD hard drive expansion board is designed in 90 degree black color, while providing higher transfer speeds and larger storage capacity to satisfy users' needs for high speed and high capacity storage. 3STABLE AND RELIABLE: The SSD expansion board is made of PCB material, which can provide stable and reliable performance and bring better experience to users. 4SIMPLE OPERATION: Load the 2280 SSD hard disk to be replaced into the expansion board, prepare for the system cloning operation, boot into the system, connect the hard disk, and open for DiskGenius, use the "System Migration" function to clone the original hard disk to the new hard disk. 5REDUCE BURDEN: For rog ally expansion board is small and lightweight, it will not add burden to the gaming handheld device.