Western Digital Red Plus 2TB️ Capacity : 2 TB Interface : SATA Laju Transfer : up to 147MB/s Form Factor : 3.5 in Cache Size : 64 MB Disk Speed (RPM) : 5400rpm Kompatibilitas : WD Red NAS Hard Drives are designed specifically for NAS systems that have 1 to 8 drive bays in both 3.5-inch and 2.5-inch form factors. Dimensi (L X W X H) 147mm x 101.6mm x 26.1mm