Product Manual
Page 5
commands 33 5.0 Seagate Technology support services 35 Barracuda 7200.7 Serial ATA Product Manual, Rev. N iii Contents 1.0 Introduction 1 1.1 About the Serial ATA interface 2 1.2 Native Command Queuing 2 2.0 Drive specifications 3 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 Specification summary table 3 Formatted capacity 5 2.2.1 LBA mode 5 Default logical geometry 5 Physical organization 6 Recording and interface technology 6 2.5.1 Physical characteristics 6 ...
commands 33 5.0 Seagate Technology support services 35 Barracuda 7200.7 Serial ATA Product Manual, Rev. N iii Contents 1.0 Introduction 1 1.1 About the Serial ATA interface 2 1.2 Native Command Queuing 2 2.0 Drive specifications 3 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 Specification summary table 3 Formatted capacity 5 2.2.1 LBA mode 5 Default logical geometry 5 Physical organization 6 Recording and interface technology 6 2.5.1 Physical characteristics 6 ...
Product Manual
Page 7
Figure 3. N v Figure 5. Figure 2. Typical 5V startup and operation current profile 9 Typical 12V startup and operation current profile 9 Serial ATA connectors 20 Attaching SATA cabling 20 Mounting dimensions-top, side and end view 22 Barracuda 7200.7 Serial ATA Product Manual, Rev. List of Figures Figure 1. Figure 4.
Figure 3. N v Figure 5. Figure 2. Typical 5V startup and operation current profile 9 Typical 12V startup and operation current profile 9 Serial ATA connectors 20 Attaching SATA cabling 20 Mounting dimensions-top, side and end view 22 Barracuda 7200.7 Serial ATA Product Manual, Rev. List of Figures Figure 1. Figure 4.
Product Manual
Page 9
... This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda® 7200.7 Serial ATA model drives: Table 1: Barracuda 7200.7 Serial ATA models OEM models ST3200822AS ST3160023AS [1] ST3160021AS [1] ST3120026AS [1] ST3120022AS [1] ST380013AS [1] ST380011AS [1] ST340111AS [1] ST340014AS [1] Distribution models not supporting NCQ ST3200822AS ST3160023AS ST3120026AS ST380013AS Distribution models supporting NCQ ST3160827AS ST3120827AS ST380817AS [1] OEM model that may support...
... This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda® 7200.7 Serial ATA model drives: Table 1: Barracuda 7200.7 Serial ATA models OEM models ST3200822AS ST3160023AS [1] ST3160021AS [1] ST3120026AS [1] ST3120022AS [1] ST380013AS [1] ST380011AS [1] ST340111AS [1] ST340014AS [1] Distribution models not supporting NCQ ST3200822AS ST3160023AS ST3120026AS ST380013AS Distribution models supporting NCQ ST3160827AS ST3120827AS ST380817AS [1] OEM model that may support...
Product Manual
Page 10
.... NCQ is not necessary to set of the traditional device registers, referred to the Seagate Serial ATA resource site at: www.seagate.com/products/interface/sata/. 2 Barracuda 7200.7 Serial ATA Product Manual, Rev. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both...
.... NCQ is not necessary to set of the traditional device registers, referred to the Seagate Serial ATA resource site at: www.seagate.com/products/interface/sata/. 2 Barracuda 7200.7 Serial ATA Product Manual, Rev. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both...
Product Manual
Page 11
.../sec max) ATA data-transfer modes supported Cache buffer Height (max) Width (max) Length (max) Weight (typical) ST3200822AS ST3160827AS ST3120827AS ST380817AS ST3160023AS ST3120026AS ST380013AS ST340111AS ST3160021AS ST3120022AS ST380011AS ST340014AS 200 160 120 80 40 390...ST3120827AS, ST3120026AS, ST380817AS, ST380013AS and ST340111AS 2 Mbytes: ST3160021AS, ST3120022AS, ST380011AS, and ST340014AS 26.035 mm (1.028 inches) 101.6 mm (4.000 inches) 146.99 mm (5.787 inches) 635 grams (1.4 lb) Barracuda 7200.7 Serial ATA Product Manual, Rev. Table 2: Drive specifications Drive specification...
.../sec max) ATA data-transfer modes supported Cache buffer Height (max) Width (max) Length (max) Weight (typical) ST3200822AS ST3160827AS ST3120827AS ST380817AS ST3160023AS ST3120026AS ST380013AS ST340111AS ST3160021AS ST3120022AS ST380011AS ST340014AS 200 160 120 80 40 390...ST3120827AS, ST3120026AS, ST380817AS, ST380013AS and ST340111AS 2 Mbytes: ST3160021AS, ST3120022AS, ST380011AS, and ST340014AS 26.035 mm (1.028 inches) 101.6 mm (4.000 inches) 146.99 mm (5.787 inches) 635 grams (1.4 lb) Barracuda 7200.7 Serial ATA Product Manual, Rev. Table 2: Drive specifications Drive specification...
Product Manual
Page 12
Table 2: Drive specifications Drive specification Average latency (msec) Power-on to ready (typical) Standby to ready (typical) Startup current (typical) 12V (peak) Track-to-track seek time (msec ...operating Altitude, nonoperating (meters below mean sea level, max) Shock, operating (Gs max at 2 msec) Shock, nonoperating (Gs max at 2 msec) Vibration, operating Vibration, nonoperating Drive acoustics, sound power (bels) Idle* Performance seek Nonrecoverable read errors Mean time between failures (power-on hours) Service life Warranty ST3200822AS ST3160827AS ST3120827AS ST380817AS ST3160023AS...
Table 2: Drive specifications Drive specification Average latency (msec) Power-on to ready (typical) Standby to ready (typical) Startup current (typical) 12V (peak) Track-to-track seek time (msec ...operating Altitude, nonoperating (meters below mean sea level, max) Shock, operating (Gs max at 2 msec) Shock, nonoperating (Gs max at 2 msec) Vibration, operating Vibration, nonoperating Drive acoustics, sound power (bels) Idle* Performance seek Nonrecoverable read errors Mean time between failures (power-on hours) Service life Warranty ST3200822AS ST3160827AS ST3120827AS ST380817AS ST3160023AS...
Product Manual
Page 13
...120 Gbytes 234,441,648 80 Gbytes 40 Gbytes 156,301,488 78,165,360 Bytes per SATA II specification ST3200822AS 50,000 Yes ST3160827AS ST3120827AS ST380817AS ST3160023AS ST3120026AS ST380013AS ST340111AS ST3160021AS ST3120022AS ST380011AS ST340014AS *One Gbyte equals one billion bytes when referring to hard drive.... Accessible capacity may occur according to the S.M.A.R.T. Barracuda 7200.7 Serial ATA Product Manual, Rev. N 5 Accessible capacity may vary depending on operating environment and formatting. **During periods of drive idle, some offline activity may vary depending on...
...120 Gbytes 234,441,648 80 Gbytes 40 Gbytes 156,301,488 78,165,360 Bytes per SATA II specification ST3200822AS 50,000 Yes ST3160827AS ST3120827AS ST380817AS ST3160023AS ST3120026AS ST380013AS ST340111AS ST3160021AS ST3120022AS ST380011AS ST340014AS *One Gbyte equals one billion bytes when referring to hard drive.... Accessible capacity may occur according to the S.M.A.R.T. Barracuda 7200.7 Serial ATA Product Manual, Rev. N 5 Accessible capacity may vary depending on operating environment and formatting. **During periods of drive idle, some offline activity may vary depending on...
Product Manual
Page 14
...data-transfer rate (Mbytes/sec max) Interleave Cache buffer ST3200822AS, ST3160827AS, ST3160023AS, ST3120827AS, ST3120026AS, ST380817AS, ST380013AS and ST340111AS ST3160021AS, ST3120022AS, ST380011AS, and ST340014AS Serial ATA (SATA) 16/17 EPRML 595,000 (671,500 on ST3200822AS model) 94,600 ... (SATA 1.0) 1:1 8 Mbytes 2 Mbytes 2.5.1 Physical characteristics Drive specification Maximum height (mm) (inches) Maximum width (mm) (inches) Maximum length (mm) (inches) Typical weight (grams) (pounds) 26.035 1.028 101.6 4.00 146.99 5.787 635 1.4 6 Barracuda 7200.7 Serial ATA Product Manual, Rev. N
...data-transfer rate (Mbytes/sec max) Interleave Cache buffer ST3200822AS, ST3160827AS, ST3160023AS, ST3120827AS, ST3120026AS, ST380817AS, ST380013AS and ST340111AS ST3160021AS, ST3120022AS, ST380011AS, and ST340014AS Serial ATA (SATA) 16/17 EPRML 595,000 (671,500 on ST3200822AS model) 94,600 ... (SATA 1.0) 1:1 8 Mbytes 2 Mbytes 2.5.1 Physical characteristics Drive specification Maximum height (mm) (inches) Maximum width (mm) (inches) Maximum length (mm) (inches) Typical weight (grams) (pounds) 26.035 1.028 101.6 4.00 146.99 5.787 635 1.4 6 Barracuda 7200.7 Serial ATA Product Manual, Rev. N
Product Manual
Page 15
Table 3: Typical seek times *Typical seek times (msec) Track-to -track seek time is an average of all possible single-track seeks in the table below are measured using drive diagnostics. The specifications in both directions. • Average seek time is a true statistical random average of at 25°C ambient temperature. All times are defined as follows: • Track-to -track Average Average latency Read 2.6 Seek time Seek measurements are taken with nominal power at least 5,000 measurements of seeks between random tracks, less overhead.
Table 3: Typical seek times *Typical seek times (msec) Track-to -track seek time is an average of all possible single-track seeks in the table below are measured using drive diagnostics. The specifications in both directions. • Average seek time is a true statistical random average of at 25°C ambient temperature. All times are defined as follows: • Track-to -track Average Average latency Read 2.6 Seek time Seek measurements are taken with nominal power at least 5,000 measurements of seeks between random tracks, less overhead.
Product Manual
Page 16
...0.739 0.87 0.014 [1] NCQ may not be enabled during power measurements. [2] During periods of drive idle, some offline activity may increase acoustic and power to operational levels. 8 Barracuda 7200.7 Serial ATA Product Manual, Rev. N • Operating power and current Operating power is measured using 40 percent ...random seeks, 40 percent read/write mode (1 write for each 10 reads) and 20 percent drive idle mode. • ...
...0.739 0.87 0.014 [1] NCQ may not be enabled during power measurements. [2] During periods of drive idle, some offline activity may increase acoustic and power to operational levels. 8 Barracuda 7200.7 Serial ATA Product Manual, Rev. N • Operating power and current Operating power is measured using 40 percent ...random seeks, 40 percent read/write mode (1 write for each 10 reads) and 20 percent drive idle mode. • ...
Product Manual
Page 17
... Figure 2. Typical 12V startup and operation current profile 2.8.2 Deferred spinup Barracuda 7200.7 Serial ATA drives provide a deferred spinup feature which include multiple Serial ATA hard disc drives because it allows subsystem controllers to stagger the spinup of multiple disc drives in an enclosure, Barracuda 7200.7 Serial ATA disc drives will spin up only after power is reached after the PHY...
... Figure 2. Typical 12V startup and operation current profile 2.8.2 Deferred spinup Barracuda 7200.7 Serial ATA drives provide a deferred spinup feature which include multiple Serial ATA hard disc drives because it allows subsystem controllers to stagger the spinup of multiple disc drives in an enclosure, Barracuda 7200.7 Serial ATA disc drives will spin up only after power is reached after the PHY...
Product Manual
Page 18
... maximum of 120 mV peak-to-peak square-wave injected noise at up to 10 MHz. • Using 5-volt power, the drive is followed by a COMINIT signal generated by the host-side transceiver. For more details, refer to: • Section 6.8 of the Serial ATA 1.0 High...5% 12V ± 10% 10 Barracuda 7200.7 Serial ATA Product Manual, Rev. Seagate disc drives will spin up without an operational host-side Serial ATA transceiver. Equivalent resistance is generated by the disc drive transceiver. N Additional details Upon system power up quickly. The disc drive will not spin up after the ...
... maximum of 120 mV peak-to-peak square-wave injected noise at up to 10 MHz. • Using 5-volt power, the drive is followed by a COMINIT signal generated by the host-side transceiver. For more details, refer to: • Section 6.8 of the Serial ATA 1.0 High...5% 12V ± 10% 10 Barracuda 7200.7 Serial ATA Product Manual, Rev. Seagate disc drives will spin up without an operational host-side Serial ATA transceiver. Equivalent resistance is generated by the disc drive transceiver. N Additional details Upon system power up quickly. The disc drive will not spin up after the ...
Product Manual
Page 19
...and begins counting down from the host. If the host has set the standby timer, the drive can control power management through the system setup program. The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from its specified delay times to 112°F (44°C) at...you can also enter Standby mode automatically after receiving a Sleep command from the host. The drive accepts all commands and returns to 158°F) Barracuda 7200.7 Serial ATA Product Manual, Rev. In Sleep mode, the drive buffer is disabled, the heads are shown in Active mode during the read , write ...
...and begins counting down from the host. If the host has set the standby timer, the drive can control power management through the system setup program. The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from its specified delay times to 112°F (44°C) at...you can also enter Standby mode automatically after receiving a Sleep command from the host. The drive accepts all commands and returns to 158°F) Barracuda 7200.7 Serial ATA Product Manual, Rev. In Sleep mode, the drive buffer is disabled, the heads are shown in Active mode during the read , write ...
Product Manual
Page 20
... to 95% noncondensing (30% per second. 2.9.5.2 Nonoperating shock The nonoperating shock level that the drive is 350 Gs based on half-sine shock pulses of 2 msec duration. 12 Barracuda 7200.7 Serial ATA Product Manual, Rev. N Shocks should not be applied in this document when subjected to a ... ft) -60.96 m to 12,192 m (-200 ft to 40,000+ ft) 2.9.5 Shock All shock specifications assume that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is mounted securely with the performance levels specified in the...
... to 95% noncondensing (30% per second. 2.9.5.2 Nonoperating shock The nonoperating shock level that the drive is 350 Gs based on half-sine shock pulses of 2 msec duration. 12 Barracuda 7200.7 Serial ATA Product Manual, Rev. N Shocks should not be applied in this document when subjected to a ... ft) -60.96 m to 12,192 m (-200 ft to 40,000+ ft) 2.9.5 Shock All shock specifications assume that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is mounted securely with the performance levels specified in the...
Product Manual
Page 21
...below . 5-22 Hz 23-350 Hz Limited displacement 0.5 G acceleration 2.9.6.2 Nonoperating vibration The maximum nonoperating vibration levels that the drive is defined by the following equation: (Number of seeks per second = 0.4 / (average latency + average access time) ...Fluid Dynamic Bearing (FDB) motor acoustics Models ST3200822AS ST3160827AS ST3160023AS ST3160021AS ST3120827AS ST3120026AS ST3120022AS ST380817AS ST380013AS ST380011AS ST340111AS ST340014AS Idle* Performance seek For seek mode tests, the drive is oriented with ISO document 7779. The number of seeks per second is...
...below . 5-22 Hz 23-350 Hz Limited displacement 0.5 G acceleration 2.9.6.2 Nonoperating vibration The maximum nonoperating vibration levels that the drive is defined by the following equation: (Number of seeks per second = 0.4 / (average latency + average access time) ...Fluid Dynamic Bearing (FDB) motor acoustics Models ST3200822AS ST3160827AS ST3160023AS ST3160021AS ST3120827AS ST3120026AS ST3120022AS ST380817AS ST380013AS ST380011AS ST340111AS ST340014AS Idle* Performance seek For seek mode tests, the drive is oriented with ISO document 7779. The number of seeks per second is...
Product Manual
Page 22
...be asked to access the follwoing web page: www.seagate.com/support/service/ From this page, click on ... model number (or part number) and country of purchase. N To determine the warranty for your drive. None required. 14 Barracuda 7200.7 Serial ATA Product Manual, Rev. Air: ± 8 kV B EN 61000-4-2: 95 80 to 1,000 MHz..."Verify Your Warranty" link. 2.11 Electromagnetic immunity When properly installed in a representative host system, the drive operates without errors or degradation in the following table: Table 7: Radio frequency environments Test Electrostatic discharge Radiated...
...be asked to access the follwoing web page: www.seagate.com/support/service/ From this page, click on ... model number (or part number) and country of purchase. N To determine the warranty for your drive. None required. 14 Barracuda 7200.7 Serial ATA Product Manual, Rev. Air: ± 8 kV B EN 61000-4-2: 95 80 to 1,000 MHz..."Verify Your Warranty" link. 2.11 Electromagnetic immunity When properly installed in a representative host system, the drive operates without errors or degradation in the following table: Table 7: Radio frequency environments Test Electrostatic discharge Radiated...
Product Manual
Page 23
...E-H011-03-0782 (B) • Trade name or applicant: Seagate Technology International • Manufacturing date: February 2003 for ST3160023AS, ST3160021AS, ST3120026AS, ST3120022AS, ST380013AS, ST380011AS, and ST340014AS models. • ...Seagate uses an independent laboratory to the levels specified by TUV North America. 2.13.2 Electromagnetic compatibility Hard drives that all unused I/O ports. Drives...Singapore and China Barracuda 7200.7 Serial ATA Product Manual, Rev. Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply with the...
...E-H011-03-0782 (B) • Trade name or applicant: Seagate Technology International • Manufacturing date: February 2003 for ST3160023AS, ST3160021AS, ST3120026AS, ST3120022AS, ST380013AS, ST380011AS, and ST340014AS models. • ...Seagate uses an independent laboratory to the levels specified by TUV North America. 2.13.2 Electromagnetic compatibility Hard drives that all unused I/O ports. Drives...Singapore and China Barracuda 7200.7 Serial ATA Product Manual, Rev. Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply with the...
Product Manual
Page 24
...interference to ensure that the receiver and computer are on different branch outlets. Seagate Technology LLC has tested this equipment does cause interference to radio or television... • Plug the computer into a different outlet so that the total assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for additional suggestions. N Australian C-Tick...receiving antenna. • Move the device to publication number 004-000-00345-4. 16 Barracuda 7200.7 Serial ATA Product Manual, Rev. However, there is required. Refer to one or more of...
...interference to ensure that the receiver and computer are on different branch outlets. Seagate Technology LLC has tested this equipment does cause interference to radio or television... • Plug the computer into a different outlet so that the total assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for additional suggestions. N Australian C-Tick...receiving antenna. • Move the device to publication number 004-000-00345-4. 16 Barracuda 7200.7 Serial ATA Product Manual, Rev. However, there is required. Refer to one or more of...
Product Manual
Page 25
... environmental protection requirements worldwide, including regulations restricting certain chemical substances. However, this publication. Barracuda 7200.7 Serial ATA Product Manual, Rev. N 17 2.14 Environmental protection Seagate designs its products to ensure ongoing compliance with the RoHS Directive and all laws and ...2006. The useful life of any electronic equipment may be affected by providing material content declarations for the disc drives documented in our manufacturing operations, labora-tory analytical validation testing, and an internal auditing process to ensure that ...
... environmental protection requirements worldwide, including regulations restricting certain chemical substances. However, this publication. Barracuda 7200.7 Serial ATA Product Manual, Rev. N 17 2.14 Environmental protection Seagate designs its products to ensure ongoing compliance with the RoHS Directive and all laws and ...2006. The useful life of any electronic equipment may be affected by providing material content declarations for the disc drives documented in our manufacturing operations, labora-tory analytical validation testing, and an internal auditing process to ensure that ...
Product Manual
Page 27
... cover them with care. Do not press down on the drive top cover. • Always rest the drive on a grounded wrist strap, or ground yourself frequently by its edges or frame only. • The drive is plugged into a grounded outlet. Barracuda 7200.7 Serial ATA Product Manual, Rev. This minimizes handling damage. N 19 Wear a grounded wrist...
... cover them with care. Do not press down on the drive top cover. • Always rest the drive on a grounded wrist strap, or ground yourself frequently by its edges or frame only. • The drive is plugged into a grounded outlet. Barracuda 7200.7 Serial ATA Product Manual, Rev. This minimizes handling damage. N 19 Wear a grounded wrist...