This is a mechanical HDD drive with a 16 TB storage capacity. It has a 7 200 rpm rotation speed.
From Senetic
Western Digital Ultrastar DC HC550 - 3.5' - 16000 GB - 7200 RPM (0F38462)
Memory C
16TB Western Digital Ultrastar DC HC550 3.5 Inch Serial ATA III 7200RPM Internal Hard Drive
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