256GB* SATA 6Gb/s
• Sequential READ: up to 415MB/s
• Sequential WRITE: up to 260MB/s
• Random 4k READ: 50K IOPS
128GB* SATA 6Gb/s
• Sequential READ: up to 415MB/s
• Sequential WRITE: up to 175MB/s
• Random 4k READ: 35K IOPS
64GB* SATA 6Gb/s
• Sequential READ: up to 415MB/s
• Sequential WRITE: up to 95MB/s
• Random 4k READ: 20K IOPS
128GB <> 64GB, too big write difference