Internal Solid State Drive (SSD). PCIe 4.0 x4 with NVMe. Up to 5000 MBps. Up to 3500 MBps. Up to 480,000 IOPS. Up to 500,000 IOPS. 1,500,000 hours. Top choice for STEAM Deck capacity upgrade Top choice for capacity upgrade on lightweight devices Heat dissipating graphene label for enhanced heat dissipation and system operating stability Small-size solution offering TB-grade massive capacity Gen4 read/write speed compatible with PCIe Gen3 interface Recyclable packaging contributing to sustainability endeavors TEAMGROUP’s exclusive patented S. M. A. R. RH 90% under 40 celsius degree. 1,500G / 0.5 ms. 802,000 Hz / 20G.