2.5", S-ATA 6Gb/s
Amazon
Western Digital 2TB WD Red SA500 NAS 3D NAND Internal SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS200T1R0A
Dihuni
WD WDS200T1R0A Red 2 TB Solid State Drive – 2.5″ Internal – SATA (SATA/600)
DeployDepot
WD Red WDS200T1R0A 2 TB Solid State Drive - 2.5" Internal - SATA (SATA/600) WDS200T1R0A
HUMMINGBIRD
WD Red SA500 WDS200T1R0A - SSD - 2 TB - Internal - 2.5" - SATA 6Gb/s