Amazon.com: Western Digital - WD 8TB Purple Surveillance Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5
Amazon.com: Western Digital - WD 8TB Purple Surveillance Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5,Amazon.com: Western Digital 8TB WD Red Plus NAS 內建硬碟- 5640 RPM,SATA 6 Gb/s,CMR,128 MB 快取記憶體,3.5 吋- WD80EFZZ : 電子,Western Digital 8TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5