Plextor M5M m-SATA

Random Read IOPS: up to 73,000
Random Write IOPS: up to 42,000
128GB (PX-128M5M)
Sequential Read: up to 540 MB/s
Sequential Write: up to 320 MB/s
Random Read IOPS: up to 80,000
Random Write IOPS: up to 76,000
256GB (PX-256M5M)
Sequential Read: up to 540 MB/s
Sequential Write: up to 430 MB/s
Random Read IOPS: up to 79,000
Random Write IOPS: up to 77,000
Controller: Marvell 88SS9187
DRAM Cache: 
64GB: 128MB DDR3
128GB: 256MB DDR3
256GB: 512MB DDR3
Interface: SATA 6Gb/s
Form Factor: mSATA
Dimensions (LxWxH): 50.8 x 29.8 x 3.6 mm
Weight: 9 grams
Power Consumption: 0.2W (MobileMark)
MTBF: 2.4 million hours
Operating Temp: 0°C - 70°C