2.3
Drive mounting
You can mount the drive in any orientation using four screws in the
side-mounting holes or four screws in the bottom-mounting holes. See
Figure 4 for drive mounting dimensions.
Important mounting precautions:
•
Allow a minimum clearance of 0.030 inches (0.76 mm) around the
entire perimeter of the drive for cooling.
•
Use only 6-32 UNC mounting screws.
•
The screws should be inserted no more than 0.22 inch into the bottom
mounting holes and no more than 0.14 inch into the side mounting holes.
•
Do not overtighten the mounting screws (maximum torque: 3 inch-lb).
•
Do not use a drive interface cable that is more than 18 inches long.
1 3 5
2 4 6
Master/slave
jumper settings
pin 1
4-pin power
connector
ATA interface
connector
4 2
3 1
Alternate
capacity
jumper
Full capacity (as shipped)
Limit capacity to 2.1 Gbytes
(4,092 cylinders)
1
Drive is slave
Drive is master in single-
or dual-drive system
Drive is master with
non-ATA-compatible slave
2
Enable cable select
3
Use this jumper setting if your
computer fails to boot because it
cannot address drives with more
than 4,092 cylinders.
1.
Use this jumper setting
only if the drive does
not work with a single jumper on pins 5 and 6.
2.
Consult your computer manual to determine
whether your computer supports cable select.
3.
4
3
2
1
Figure 3. Alternate capacity jumper (ST34342A and ST33232A only)
and master/slave jumpers
18
Medalist 4342, 3232, 2122, 1722 and 1012 Product Manual
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