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Seagate ST3000DM001 Barracuda 7200.9 PATA Product Manual - Page 35

Note., Table 14, Fluid Dynamic Bearing FDB motor acoustics

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2.10 Acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All measurements are consistent with ISO document 7779. Sound power measurements are taken under essentially free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward. Note. For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is defined by the following equation: (Number of seeks per second = 0.4 / (average latency + average access time) Table 14: Fluid Dynamic Bearing (FDB) motor acoustics Acoustic mode ST3402111A ST3802110A ST3120213A, ST3120814A, ST3160212A, ST3160812A ST3200827A, ST3250824A, ST3250624A, ST3320833A, ST3320633A, ST3300622A, ST3300822A ST3500641A, ST3500841A, ST3400633A, ST3400833A Idle* 2.0 bels (typ) 2.3 bels (max) 2.5 bels (typ) 2.7 bels (max) 2.5 bels (typ) 2.7 bels (max) 2.7 bels (typ) 2.9 bels (max) 2.8 bels (typ) 3.0 bels (max) Quiet seek 2.4 bels (typ) 2.6 bels (max) 2.7 bels (typ) 2.9 bels (max) 2.8 bels (typ) 3.0 bels (max) 3.0 bels (typ) 3.2 bels (max) 3.2 bels (typ) 3.4 bels (max) *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. Barracuda 7200.9 PATA Product Manual, Rev. F 29

Section	Page
1.0 Introduction 1	3
2.0 Drive specifications 3	3
2.1 Specification summary table 3	3
2.2 Formatted capacity 20	3
2.2.1 LBA mode 20	3
2.3 Default logical geometry 20	3
2.4 Recording and interface technology 21	3
2.5 Physical characteristics 22	3
2.6 Seek time 22	3
2.7 Start/stop times 22	3
2.8 Power specifications 23	3
2.8.1 Power consumption 23	3
2.8.2 Conducted noise 26	3
2.8.3 Voltage tolerance 26	3
2.8.4 Power-management modes 26	3
2.9 Environmental specifications 27	3
2.9.1 Ambient temperature 27	3
2.9.2 Temperature gradient 27	3
2.9.3 Humidity 27	3
2.9.4 Altitude 27	3
2.9.5 Shock 28	3
2.9.6 Vibration 28	3
2.10 Acoustics 29	3
2.11 Electromagnetic immunity 30	3
2.12 Reliability 31	3
2.13 Agency certification 31	3
2.13.1 Safety certification 31	3
2.13.2 Electromagnetic compatibility 31	3
2.13.3 FCC verification 32	3
2.14 Environmental protection 33	3
2.14.1 European Union Restriction of Hazardous Substances (RoHS) 33	3
2.15 Corrosive environment 33	3
3.0 Configuring and mounting the drive 35	3
3.1 Handling and static discharge precautions 35	3
3.2 Breather filter hole precautions 36	3
3.3 Jumper settings 37	3
3.3.1 Master/slave configuration 37	3
3.3.2 Cable-select option 37	3
3.3.3 Alternate capacity jumper 37	3
3.3.4 Ultra ATA/100 cable 38	3
3.4 Drive mounting 38	3
4.0 ATA interface 41	3
4.1 ATA interface signals and connector pins 41	3
4.1.1 Supported ATA commands 42	3
4.1.2 Identify Device command 44	3
4.1.3 Set Features command 48	3
4.1.4 S.M.A.R.T. commands 49	3
5.0 Seagate Technology support services 51	3
1.0 Introduction	7
2.0 Drive specifications	9
2.1 Specification summary table	9
2.2 Formatted capacity	26
2.2.1 LBA mode	26
2.3 Default logical geometry	26
2.4 Recording and interface technology	27
2.5 Physical characteristics	28
2.6 Seek time	28
2.7 Start/stop times	28
2.8 Power specifications	29
2.8.1 Power consumption	29
2.8.1.1 Typical current profile	31
2.8.2 Conducted noise	32
2.8.3 Voltage tolerance	32
2.8.4 Power-management modes	32
2.9 Environmental specifications	33
2.9.1 Ambient temperature	33
2.9.2 Temperature gradient	33
2.9.3 Humidity	33
2.9.3.1 Relative humidity	33
2.9.3.2 Wet bulb temperature	33
2.9.4 Altitude	33
2.9.5 Shock	34
2.9.5.1 Operating shock	34
2.9.5.2 Nonoperating shock	34
2.9.6 Vibration	34
2.9.6.1 Operating vibration	34
2.9.6.2 Nonoperating vibration	34
2.10 Acoustics	35
2.11 Electromagnetic immunity	36
2.12 Reliability	36
2.13 Agency certification	37
2.13.1 Safety certification	37
2.13.2 Electromagnetic compatibility	37
2.13.3 FCC verification	38
2.14 Environmental protection	38
2.14.1 European Union Restriction of Hazardous Substances (RoHS)	38
2.15 Corrosive environment	39
3.0 Configuring and mounting the drive	41
3.1 Handling and static discharge precautions	41
3.2 Breather filter hole precautions	42
3.3 Jumper settings	43
3.3.1 Master/slave configuration	43
3.3.2 Cable-select option	43
3.3.3 Alternate capacity jumper	43
3.3.4 Ultra ATA/100 cable	44
3.4 Drive mounting	44
4.0 ATA interface	47
4.1 ATA interface signals and connector pins	47
4.1.1 Supported ATA commands	48
4.1.2 Identify Device command	50
4.1.3 Set Features command	54
4.1.4 S.M.A.R.T. commands	55
5.0 Seagate Technology support services	57
Index	59
A	59
B	59
C	59
D	59
E	59
F	59
G	59
H	59
I	59
J	60
K	60
L	60
M	60
N	60
O	60
P	60
R	60
S	60
T	61
U	61
V	61