OWC SSD Upgrade Kit For 2011 21.5-inch iMacs, OWC Mercury Electra 120GB 6G SSD, 18" SATA III 6Gbps data cable, Installation tools and iMac screen adhesive tape set

Mercury Electra SSD and SSD Bay Solution, The complete solution for your 2011 iMac. Configuration flexibility is yours when you add a second internal drive using the OWC SSD bay kit. Boost your storage capacity by adding additional storage, and enjoy near-instantaneous boot and app loading times thanks the performance of an OWC 6G SSD. With incredible sustained data speeds, up to 100X greater data protection than enterprise class Hard Disk Drives, and RAISE technology for RAID like data protection and reliability, the OWC Mercury 6G SSD line delivers unbeatable performance, that's backed by an incredible OWC SSD Limited Warranty. Controller: SandForce 2281 Series Processor with 7% Over Provisioning; NAND: Tier 1 Asynchronous MLC NAND Flash; Form Factor: Standard 7mm 2.5"; Interface: SATA 6Gb/s, 3Gb/s & 1.5Gb/s supported, SATA 3.0 Compliant; Capacity: 120GB useable capacity,Total Flash Memory Components - 128GB, 8GB allocated to real-time data redundancy & error correction; Formatted Capacity: 111GiB; RAID Support: Qualified for single drive and multiple drive production workstation RAID 0/1/10/0+1 and SPAN usage; SMART Attributes: Standard; Native Command Queuing: up to 32 commands; Manufacturer Model Number: OWCSSD7E6G120; RoHS Compliant: Yes; Format: Unformatted; Data Reliability: ECC Recovery: Up to 55 bytes correctable per 512-byte sector; Security: Chip Based Data Encryption: 128-bit AES-compliant; TRIM Support: OS Dependent; Nonrecoverable Read Errors: Less than 1 sector per 10^16 bits read; Performance: Sustained Reads 6Gb/s (up to): 556MB/s; Sustained Writes 6Gb/s (up to): 523MB/s; Sustained Reads 3Gb/s (up to): 284MB/s; Sustained Writes 3Gb/s (up to): 268MB/s; Read Incompressible Data Rate (up to): 208MB/s; Write Incompressible Data Rate (up to): 235MB/s