This firmware update tool provides the latest firmware for the following Intel SSDs in all capacities:
-  Intel® X25-M/X18-M SATA SSD on 50nm (black case)   - updates to FW version 8820
-  Intel® X25-E SATA SSD on 50nm (black case)             - updates to FW version 8850
-  Intel® X25-M/X18-M SATA SSD on 34nm (silver case)   - updates to FW version 02M3
-  Intel® X25-V Value SATA SSD on 34nm (silver case)     - updates to FW version 02M3  

http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=18363&lang=kor