Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20 and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.
NAND Flash Components: 2XnmMulti-Level Cell (MLC) NAND Flash Memory, Interface: SATA III 6Gbp/s, Form Factor: 2.5-Inch slim design form factor
Life Expectancy: 2 million hours Mean Time Before Failure (MTBF), ECC Recovery: Up to 55 bits correctable per 512-byte
Max Read SATA 6Gbps: up to 525 MB/s, Max Write SATA 6Gbps: up to 500 MB/s, 4KB Random Write: I/O Per Second (IOPS): 50,000 IOPS,4KB Random Read: I/O Per Second (IOPS): 20,000 IOPS