Question 1

what's the difference between this and the 0F38755 model?

Accepted Answer

The difference is the power consumption.  The 0F38755 uses about 6.1 watts at idle and the 0F38785 uses about 5.8 watts.  In other words, the 0F38755 uses about 5% more power at idle.  The 0F38755 also consumes about 1.5% less power then operating.  These values are taken from the data sheet (dated July 2022) provided by WD on their website.

Question 2

What is the interface type and speed of the WD Ultrastar DC HC560 hard drive?

Accepted Answer

The interface type of the WD Ultrastar DC HC560 hard drive is SATA, with a speed of 6.0Gb/s.

Question 3

What is the storage capacity of the WD Ultrastar DC HC560 hard drive?

Accepted Answer

The storage capacity of the WD Ultrastar DC HC560 hard drive is 20TB.

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