Seagate ST3300655LC Cheetah 15K.5 SCSI Product Manual - Page 39
Mechanical specifications
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7.4.7 Acoustics Sound power during idle mode shall be 3.7 bels typical when measured to ISO 7779 specification. Sound power while operating shall be 4.3 bels typical when measured to ISO 7779 specification. There will not be any discrete tones more than 10 dB above the masking noise on typical drives when measured according to Seagate specification 30553-001. There will not be any tones more than 24 dB above the masking noise on any drive. 7.4.8 Electromagnetic susceptibility See Section 3.1.2. 7.5 Mechanical specifications The following nominal dimensions are exclusive of the decorative front panel accessory. However, dimensions of the front panel are shown in figure below. Refer to Figures 8 and 9 for detailed mounting configuration dimensions. See Section 9.4, "Drive mounting." Height (max): Width (max): Depth (max): Weight (max): 1.028 in. 4.010 in. 5.787 in. 1.85 pounds 26.11 mm 101.85 mm 146.99 mm 0.839 kilograms S REF // T -Z- [1] H K -ZL J B A -Z- M U -X- P F [1] R REF C -X- Notes: [1] Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive is 0.15 in. (3.81 mm). Max screw V tightening torque is 6.0 in-lb (3.32 nm) with minimum full thread engagement of 0.12 in. (3.05 mm). Dimension Table Inches Millimeters A 1.028 max 26.10 max B 5.787 max 147.00 max C 4.000 ± .010 101.60 ± .25 D 3.750 ± .010 95.25 ± .25 E .125 ± .010 3.18 ± .25 F 1.750 ± .010 44.45 ± .25 H 1.122 ± .020 28.50 ± .50 J 4.000 ± .010 101.60 ± .25 K .250 ± .010 6.35 ± .25 L 1.638 ± .010 41.60 ± .25 M .181 ± .020 4.60 ± .50 P 1.625 ± .020 41.28 ± .50 R 1.816 46.13 S .315 8.00 T .015 max 0.38 max U .015 max 0.38 max V .265 ± .010 6.73 ± .25 E D Figure 8. LW mounting configuration dimensions Cheetah 15K.5 SCSI Product Manual, Rev. J 33