1. For Rog Ally Handheld Conversion 2230 to 2280 SSD Expansion Board NVME M-Key M2 PCI-E 4.0 Adapter Upgrade Converter 90 Degree Black 2.This is an expansion board for the ROG ALLY smart handheld that upgrades a 2230 size M.2 SSD drive to a 2280 size NVME M-Key 5Pin M.2 PCIE 4.0 SSD drive. The expansion board features a 90-degree black design that better fits the body of the ROG ALLY Smart Handheld, while providing higher transfer speeds and larger storage capacity to meet users' needs for high-speed, high-capacity storage. 3.The expansion board also features high-quality manufacturing process and materials, which can provide stable and reliable performance and bring users a better experience. Color: Black 90 degree short board, Item size: 3.3x2.4x0.4cm.Accessories: 1pc of this product + 1pc of small spacer + 1pc of screws. 4.It should be noted that the use of this expansion board card requires a certain degree of technical and operational skills, it is recommended to install and use under the guidance of professionals.