WD Ultrastar DC HC570 22TB 3.5" SATA 7200RPM SE Enterprise Hard DriveWestern Digital WD Ultrastar DC HC570 22TB Enterprise 3. 5" SATA SE Hard Drive [0F48155] Grow your data, not your footprint The explosive growth of data from AI ML, 5G networks, IoT, connected vehicles, and more is fueling growth in data centers. HDD innovation drives the ability to capture, store, analyze, and protect much of this data. Higher capacity HDDs deliver higher data density, enabling data center expansion and efficiency. 22TB to Fuel Data