3.5" HDD 18.0TB-SATA-512MB Western Digital "Gold (WD181KRYZ)", Enterprise, CMR, 7200rpm, 2.5M (MTBF)Capacitate memorie: 18 TB Sistem de stocare a datelor: 3.5" Interfa?a SSD: SATA-3 (6 Gb/s) Dimensiune memorie tampon (cache): 512 MB Viteza axului: 7200 RPM