Sequential Read/Write: Up to 540/340MB/s Random Read/Write: Up to 93.5/60k IOPS Form Factor: 7mm cased Brand SanDisk Series X400 Model SD8SB8U-128G-1122 Device Type Internal Solid State Drive (SSD) Details Form Factor 2.5' Capacity 128GB Memory Components TLC Interface SATA III Performance Max Sequential Read Up to 540 MBps Max Sequential Write Up to 340 MBps 4KB Random Read Up to 93,500 IOPS 4KB Random Write Up to 60,000 IOPS MTTF Up to 1.75M hours Features NCACHE 2.0 MAXIMIZES READ/WRITE OPERATIONS AND IMPROVES RESPONSIVENESS GREATER RELIABILITY WITH DATAGUARD CLIENT AND THE NEW LDPC ERROR CORRECTION MECHANISM BETTER SLUMBER MODE FOR GREATER LOW POWER EFFICIENCY TCG OPAL 2.0 SUPPORT