Barracuda 36ES2 Product Manual, Rev. B

vii

 

List of Figures

 

Figure 1.

Barracuda 36ES2 family drive (ST336938LW shown)

. 1

Figure 2.

Typical ST336938/ST336918/ST318438/ST318418 drive +12 V current profile

22

Figure 3.

Typical ST336938/ST336918/ST318438/ST318418 drive +5 V current profile

23

Figure 4.

ST336938/ST318438 DC current and power vs. input/output operations per second (LVD) . . .

24

Figure 5.

ST336918/ST318418 DC current and power vs. input/output operations per second (SE) . . . .

25

Figure 6.

Location of HDA Temperature Check Point

26

Figure 7.

Recommended mounting

28

Figure 8.

LW mounting configuration dimensions

30

Figure 9.

N mounting configuration dimensions

31

Figure 10.

J6 jumper header for LW models

36

Figure 11.

J6 jumper header for N model

37

Figure 12.

J5 jumper header (on LW models only)

38

Figure 13.

J2 option select header (for LW models)

39

Figure 14.

J2 option select header (for N models)

39

Figure 15.

Air flow (suggested)

42

Figure 16.

N model drive physical interface (50-pin SCSI I/O connector)

58

Figure 17.

LW model drive physical interface (68-pin J1 SCSI I/O connector)

59

Figure 18.

Nonshielded 50-pin SCSI device connector used on N drives

61

Figure 19.

SCSI daisy chain interface cabling for N drives

62

Figure 20.

Nonshielded 68 pin SCSI device connector used on LW drives

63

Figure 21.

SCSI daisy chain interface cabling for LW drives

64

Figure 22.

LVD output signals

69

Figure 23.

Typical SE-LVD alternative transmitter receiver circuits

69

Figure 24.

Single-ended transmitters and receivers on N models

70

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Seagate ST318438LW, ST318418N, ST336938LW, ST336918N manual List of Figures, Barracuda 36ES2 Product Manual, Rev. B Vii