Seagate ST980813ASG, ST9200420ASG, ST9160823ASG, ST9120823AS Drive mounting, Drive dimensions

3.4Drive mounting

You can mount the drive using four screws in the side-mounting holes or four screws in the bottom-mounting holes. See Figure 4 for drive mounting dimensions. Follow these important mounting precautions when mount- ing 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 UNC mounting screws.

•Do not overtighten the mounting screws (maximum torque: 4.0 inch-lb).

•Four (4) threads (0.080 inches) minimum screw engagement recommended.

.138 +/- .015 (3.505 +/- .381)

.528 +/- .015

(13.411 +/- .381)

2.750 +/- .010

(69.85 +/- .254)

inches

(mm)

3.957 +/- .010

(100.5 +/- .254) 0.490 +/- .010

(12.446 +/- .254)

0.680 +/- .010

(17.27 +/- .254)

Breather Hole Do not cover or seal.

Recommended case temp. measurement location

3.567

(90.602)

.551

(13.99)

.374 +/- .0078

(9.5 +/- .2)

2X .118 Both sides

2X M3 X 0.5-6H Mounting holes Both sides

.12 min. full thread

	3.567
	(90.60)	4X M3 X 0.5-6H
.551
		Mounting holes
(13.99)		.10 min. full thread
		2.430
		(61.722)
		.160
		(4.06)

Figure 4. Drive dimensions

Momentus 7200.2 SATA Product Manual, Rev. E 21