Built with SMI Controller, 3D TLC NAND Flash , Boot up faster, Load files quicker, Improve overall system responsiveness. Replace the SSD to increase the capacity and processing speed up to 2200MB/s. Perfectly compatible with MacBook Air A1466 A1465(2013-2017)/MacBook Pro A1398 A1502(Retina 2013-2015)/iMac A1419 A1418(2013-2017)/Mac mini A1347 2014/Mac pro A1481 2013. Before removal, Back up your original data to USB drive; and Updated your old original SSD to mac OS 10.13 High Sierra or Later version. If not, the new SSD will not be recognized after replacement.If your mac does not recognize the drive, then back to the step. In just 2 minutes, you can updata your Apple MacBook with DOGFISH SSD for speed and capacity to keep up with the latest models. DOGFISH will Pre-installed system for you.You simply install the SSD on the motherboard, boot up and complete the upgrade. 5 Year DOGFISH Limited Warranty and lifetime tech support, if there are any problems with the Macbook SSD drive, please contact us ///www.dogfishssd.com freely and we will give you a satisfied solution.

Interface: PCIe Gen 3.0 4 Lane with L1.2 support

Control chip: SMI

Flash Type: 3D TLC NAND Flash

Product Size: 89*24*2mm

MTBF: 1 million hours

Sequential Read Speed: 2200MB/s (2TB), 2200MB/s (1TB), 2000MB/s (512GB), 1500MB/s (256GB)

Sequential Write Speed: 1800MB/s (2TB), 1800MB/s (1TB), 1500MB/s (512GB), 1100MB/s (256GB)

(The read/write speed is related to the performance of the device and may be lower than the above values.)

Data retention: >20years @ 25°C

Storage temperature: -45~85 °C

Operation temperature: -0~70°C

Power Supply: 3.3V±5%

Support OS version: macOS 10.13+ or later

Item packaging includes: SSD, screwdrivers for MacBook