Table 16 Physical Dimensions; Figure 6 Bottom And Side Views With Mounting Hole Locations - Hitachi HDS723020BLA642 Specifications

All dimensions in the above figure are in millimeters.
The breather hole must be kept uncovered in order to keep the air pressure inside of the disk enclosure equal to
external air pressure.
The following table shows the physical dimensions of the drive.
Height (mm)
26.1 MAX

Table 16 Physical Dimensions

Figure 6 Bottom and side views with mounting hole locations

Width (mm)
101.6 ± 0.25
Hitachi hard disk drive specifications
Length (mm) Weight (grams)
147 MAX
35
680 MAX