This product is either discontinued or we cannot get that from suppliers.
Western Digital SSD Drives (WDS120G2G0A), Green 120 GB, Internal Solid State Drive (SSD), FF 2.5", Interface SATA III, Max Sequential Read Up to 545 MBps, MTTF Up to 1.0M hours.
The WD Green 120GB 2.5" SATA III 3D NAND SSD (WDS120G2G0A) is designed to enhance computer performance by providing faster storage performance than traditional hard disk drives.