Other World Computing Data Doubler + Electra - 250GB + Mounting Solution + Installation Toolkit - 5 Piece

Everything you need in one package to replace your internal optical drive with additional storage space. Configuration flexibility is yours when you replace your MacBook or MacBook Pro's internal SuperDrive with the OWC Data Doubler. This custom engineered blue anodized aluminum bracket with attached PCB circuit board comes ready to mount the included drive. Simply install the entire assembly into a MacBook or MacBook Pro 5.25 optical drive bay. OWC Data Doubler makes it easy to custom design how you want your internal storage to perform. Installed drives are recognized like any other high speed SATA storage device and can be setup and partitioned using the Apple Disk Utility Program. Just a few of the configuration options you can enjoy with Data Doubler: Creating an individual volume with its own desktop icon Combining a new drive with the existing internal drive for one larger volume (SPAN) Combining a new matching drive with existing internal for high-performance RAID-0 Stripe volume Configuring a new drive as a Time Machine backup drive Formatting one drive for the Mac OS and the other dedicated for Windows. Includes: OWC Data Doubler Kit OWC Mercury SSD OWC 5 Piece Toolkit. Controller: 4-Ch NAND: 3D SLC NAND Flash, Cache: 3D SLC NAND, Storage: 3D TLC NAND Form Factor: Standard 7mm 2.5 Interface: SATA 3Gb/s & 1.5Gb/s supported, SATA 2.0 Compliant Capacity: 250GB useable capacity RoHS Compliant: Yes Format: Unformatted Sequential Reads(Compressible Data): up to 274MB/s Sequential Writes(Compressible Data):up to 253MB/s Sequential Reads(Incompressible Data):up to 271MB/s Sequential Writes(Incompressible Data):up to 247MB/s