The 256GB m4 mSATA 6Gb/s Solid State Drive from Crucial is a solid state drive sporting a reduced size form factor making it suitable for ultrathin laptops. This versatile drive can be utilized as a drive capable of storing your data or you can attach this drive to the mSATA socket on your motherboard for added cache memory. With a MTBF (mean time between failures) of 1.2 million hours you can rest assured this drive will be there when you need it.
| Capacity | 256GB |
| Memory Type | Micron MLC NAND Flash memory |
| Form Factor | mSATA |
| Interface | SATA 6Gb/s (SATA III) |
| Controller | Marvell with Micron Custom Firmware |
| Sequential Read | 500MB/s |
| Sequential Write | 260MB/s |
| 4KB Random Read | 45,000 IOPS |
| 4KB Random Write | 50,000 IOPS |
| MTBF | 1.2 million hours |
| Drive Endurance |
72TB Total Bytes Written (TBW) Equal to 40GB per day for 5 years |
| Compliance | RoHS, CE, FCC, UL, BSMI, C-TICK, KCC RRL, W.E.E.E., TUV, VCCI, IC |
| Dimensions | Not specified by manufacturer |
| Weight | Not specified by manufacturer |