Drive Mounting - Seagate ST9120822A - Momentus 5400.3 120 GB Hard Drive Product Manual

3.3

Drive mounting

You can mount the drive using four screws in the side-mounting holes or four screws in the bottom-mounting
holes. See Figure 6 for drive mounting dimensions (dimensions in inches with mm in parentheses). Follow
these important mounting precautions when mounting the drive:
• Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling.
• Use only M3 x 0.5 mounting screws.
• Do not overtighten the mounting screws (maximum torque: 4.0 inch-lb).
• Four (4) threads (0.080 inches) minimum screw engagement recommended.
Measurements shown in Figure 6 are in inches.
2
.399
C
OF CONN.
DATUM B
C
OF DRIVE
( .189 )
2
SATA
.020 )
SECTION B-B (SATA)
.039 B C D
2 .152 .399
2
DETAIL A (PATA)
B
.039 B C D
.016 C
2 .012 .370
2
DETAIL A (SATA)
Figure 6. Mounting dimensions—top, side and end view
Momentus 5400.3 PATA Product Manual, Rev. C
1 DIMENSIONS PER EIA-720 OR SFF 8201 SPECIFICATION.
2 DIMENSIONS PER SFF 8212 OR SFF 8223.
3 DRIVE LENGTH W/ PATA IS 3.945±.057 (WORST CASE).
DRIVE LENGTH W/ SATA IS 3.957±.062 (WORST CASE).
.157 2
1 2.750 ±.010
(BASE)
PATA
.551
.374 ±.008
-D-
2X .118
BOTH SIDES
1
.551
1
B
3.945 ± .010
(BASE)
3
3.567
1
1
3.567
(BASE) 1
DETAIL A
( .490 )
.217 ±.050
.217 ±.050
( .673 )
2X M3 X 0.5-6H
MOUNTING HOLES; BOTH SIDES
.12 MIN FULL THREAD
0.148 ±.010 X 90
1
4X M3 X 0.5-6H
MOUNTING HOLES; BOTH SIDES
.10 MIN FULL THREAD
0.148 ±.010 X 90
1
1
2.430
-B-
.160 1
-C-
23