PX-64M5M+

Performance
Model PX-64M5M PX-128M5M PX-256M5M
Capacity 64GB 128GB 256GB
Buffer
DRAM Cache 128MB DDR3 256MB DDR3 512MB DDR3
Read/Write Speed (Under Windows NTFS)
Sequential Read Speed
(SATA 6Gb/s) Up to 540 MB/s Up to 540 MB/s Up to 540 MB/s
Sequential Write Speed
(SATA 6Gb/s) Up to 160 MB/s Up to 320 MB/s Up to 430 MB/s
Random Read Speed 
(IOPS 4KB) Up to 73,000 Up to 80,000 Up to 79,000
Random Write Speed 
(IOPS 4KB) Up to 42,000 Up to 76,000 Up to 77,000
Power Consumption
Moble Mark 0.2W 0.2W 0.2W