Western Digital Ultrastar DC HC560 internal hard drive 20 TB 7200 RPM 512 MB 3.5" SAS / Serial ATA II

20 TB 3.5" 7200 RPM SAS / Serial ATA II. Server/workstation HDD. Storage drive buffer size: 512 MB. 12 Gbit/s. 690 g. Features. Mean time between failures (MTBF). 2500000 h. Noise level (idle). 2 dB. Workload rate limit. 550 TB/year. 24/7 operation. Yes. Average latency. 4.16 ms. HDD interface transfer rate. 12 Gbit/s. Storage drive buffer size. 512 MB. Hot-swap. No. Component for. Server/workstation. Type. HDD. Interface. SAS / Serial ATA II. HDD size. 3.5". HDD speed. 7200 RPM. HDD capacity. 20 TB. Power. Operating voltage. 5 / 12 V. Power consumption (write). 9.3 W. Power consumption (idle). 6.1 W. General. Product family. Ultrastar. Operational conditions. Storage temperature (T-T). -40 - 70 °C. Operating temperature (T-T). 5 - 60 °C. Weight & dimensions. Weight. 690 g. Height. 26.1 mm. Depth. 147 mm. Width. 101.6 mm. Other features. Certification. BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL. Linux operating systems supported. Yes. Windows operating systems supported. Yes