PRODUCT DESCRIPTIO DATARAM SSD 1TB, PCIe M.2 Internal Solid State Drive, PCIe 3.0 x4 8Gb/s Interface High Speed Read & Write. This SSD has an M-KEY 12+16 pin interface for the listed Apple models. The drive fully consists of semiconductor devices using NAND Flash Memory which provide high reliability and high performance for a storage media. The SSD doesn't have any moving parts such as platter (disk) and head media, which provides a better solution in a notebook PC, Tablet PC and industrial PC for a storage device providing higher performance, reduced latencies, and a low power consumption in a small form factor. • Capacit −1T • Performance − Host transfer rat − Sequential Read: Up to 2100MB/ − Sequential Write: Up to 1600MB/ − Random Read (4K) QD=32 (Max) : 89,600 IOP − Random Write (4K) QD=32 (Max) : 93,440 IOP • Feature − PCIe 3.0 x4, up to 8Gb/ − Support Host Memory Buffe − Form Factor: M.2 with M-Key 12+16pin interfac • Power Consumptio − Active write: 3000m − Active read: 3300m •Temperatur − Operating: 0°C to 70° • MTB − 1,500,000 Hour ***5 YEAR REPLACEMENT WARRANTY** IMPORTANT INFORMATIO This NVMe drive will perform better than the drive that Apple installed in your system. Because this drive is NVMe, you will need to make sure that the following is done BEFORE beginning installation You are CURRENTLY running MacOS 10.13 High Sierra or highe You have the latest Boot ROM version installed on your syste NOTE: On certain 2013 and 2014 MacBook Pro and MacBook Air models, hibernation problems may occur when using NVMe drives. To fix this, you will need to shut off hibernation by running the following commands in Terminal sudo pmset hibernatemode 0 standby sudo pmset autopoweroff THIS DRIVE IS COMPATIBLE WITH THE FOLLOWING SYSTEM WHEN RUNNING MAC OSX 10.13 (HIGH SIERRA 10.14 (MOJAVE 10.15 (CATALINA 11.x (BIG SUR 12.x (MONTEREY)