1TB capacity provides generous storage space for your games PCIe Gen 4.0 technology delivers write speed of up to 5,150MB/s to allow extremely fast game installations and reduce wait times NVMe PCI-e interface helps deliver exceptionally fast performance from your existing storage and system components M.2 2230 form factor makes this solid state drive ideal for compatible handheld devices such as ASUS ROG Ally and Valve Steam Deck nCache 4.0 technology allows you to copy and publish large files in less time Microsoft's DirectStorage Support to enhance gaming performance