Savvio 15K.1 SAS Product Manual
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C August 2007 Product Manual Savvio® 15K SAS ST973451SS ST936751SS 100407739 Rev.
C August 2007 Product Manual Savvio® 15K SAS ST973451SS ST936751SS 100407739 Rev.
Savvio 15K.1 SAS Product Manual
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... 6. input/output operations per second . . . . 28 Location of Figures Figure 1. input/output operations per second 27 ST973451SS (1.5 Gbit) DC current and power vs. Figure 2. Figure 9. Figure 18. Typical ST973451SS current profile 25 Typical ST936751SS current profile 26 ST973451SS (3 Gbit) DC current and power vs. Figure 17. C iii Figure 4. Figure 11. Figure 16. Figure... jitter mask 62 Compliance interconnect test load 67 Zero-length test load 68 ISI loss example at 3.0 Gbps 68 ISI loss example at 1.5 Gbps 68 Savvio 15K SAS Product Manual, Rev.
... 6. input/output operations per second . . . . 28 Location of Figures Figure 1. input/output operations per second 27 ST973451SS (1.5 Gbit) DC current and power vs. Figure 2. Figure 9. Figure 18. Typical ST973451SS current profile 25 Typical ST936751SS current profile 26 ST973451SS (3 Gbit) DC current and power vs. Figure 17. C iii Figure 4. Figure 11. Figure 16. Figure... jitter mask 62 Compliance interconnect test load 67 Zero-length test load 68 ISI loss example at 3.0 Gbps 68 ISI loss example at 1.5 Gbps 68 Savvio 15K SAS Product Manual, Rev.
Savvio 15K.1 SAS Product Manual
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...Seagate designs capacity points at a given block size, but the user must be used at the maximum available capacity at certain block sizes that the drive will not change its capacity to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are : Capacity (Blocks) ST973451SS...with the Savvio 15K SAS Installation Guide (part number 100407741) unless otherwise specified. We recommend customers use this product are shipped with flexibility if they choose, Seagate recommends product planning in the SAS Interface Manual, part number 100293071. Savvio 15K SAS ...
...Seagate designs capacity points at a given block size, but the user must be used at the maximum available capacity at certain block sizes that the drive will not change its capacity to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are : Capacity (Blocks) ST973451SS...with the Savvio 15K SAS Installation Guide (part number 100407741) unless otherwise specified. We recommend customers use this product are shipped with flexibility if they choose, Seagate recommends product planning in the SAS Interface Manual, part number 100293071. Savvio 15K SAS ...
Savvio 15K.1 SAS Product Manual
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...physical interface" on a representative sample of drives. 2. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per surface (total) Tracks per inch Peak bits per inch Areal ...density Internal data rate Disc rotation speed Avg rotational latency ST973451SS 73.4 4 42,554 150 861.81 130.58 957.51 to 1,282.08 15k 2 ST936751SS 36.7 2 42,554 150 861.81 130.58 957.51 to data = access...
...physical interface" on a representative sample of drives. 2. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per surface (total) Tracks per inch Peak bits per inch Areal ...density Internal data rate Disc rotation speed Avg rotational latency ST973451SS 73.4 4 42,554 150 861.81 130.58 957.51 to 1,282.08 15k 2 ST936751SS 36.7 2 42,554 150 861.81 130.58 957.51 to data = access...
Savvio 15K.1 SAS Product Manual
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... bit equal to 1 and does not receive a NOTIFY (ENABLE SPINUP) primitive within 5 seconds, the drive fails the START STOP UNIT command. 4.2.2 Format command execution time ST973451SS ST936751SS Maximum (with verify) 52 minutes 26 minutes Maximum (without verify) 35 minutes 18 minutes Execution time measured from receipt of the last byte of... SPINUP) primitive. To select this feature, the host sends the Mode Select command with the proper values in the applicable bytes in sections 4.5.1 and 4.5.2. 12 Savvio 15K SAS Product Manual, Rev.
... bit equal to 1 and does not receive a NOTIFY (ENABLE SPINUP) primitive within 5 seconds, the drive fails the START STOP UNIT command. 4.2.2 Format command execution time ST973451SS ST936751SS Maximum (with verify) 52 minutes 26 minutes Maximum (without verify) 35 minutes 18 minutes Execution time measured from receipt of the last byte of... SPINUP) primitive. To select this feature, the host sends the Mode Select command with the proper values in the applicable bytes in sections 4.5.1 and 4.5.2. 12 Savvio 15K SAS Product Manual, Rev.
Savvio 15K.1 SAS Product Manual
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... and current requirements for a single drive are shown below. Values indicated apply at the drive connector. Table 2: ST973451SS DC power requirements Voltage Regulation Avg idle current DCX Maximum starting current (peak DC) DC (peak AC) AC Delayed...0.81 1.50 3σ [3] 1.04 2.30 3σ [1] [4] 0.60 0.03 [1] 0.72 0.38 3σ [1] 0.73 0.41 3σ 1.40 1.16 ST973451SS 3.0 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.73 0.19 0.79 1.49 1.22 2.27 0.63 0.03 0.75 0.39 0.76 0.40 1.42 1.18 Savvio 15K SAS Product Manual, Rev. C 23
... and current requirements for a single drive are shown below. Values indicated apply at the drive connector. Table 2: ST973451SS DC power requirements Voltage Regulation Avg idle current DCX Maximum starting current (peak DC) DC (peak AC) AC Delayed...0.81 1.50 3σ [3] 1.04 2.30 3σ [1] [4] 0.60 0.03 [1] 0.72 0.38 3σ [1] 0.73 0.41 3σ 1.40 1.16 ST973451SS 3.0 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.73 0.19 0.79 1.49 1.22 2.27 0.63 0.03 0.75 0.39 0.76 0.40 1.42 1.18 Savvio 15K SAS Product Manual, Rev. C 23
Savvio 15K.1 SAS Product Manual
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... profiles Typical +12V and +5V current profiles are typical. See Tables 2 and 3 for maximum current requirements. Maximum allowed noise values given below . Figure 1. Typical ST973451SS current profile Savvio 15K SAS Product Manual, Rev. 6.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a band from 20 KHz to 10...
... profiles Typical +12V and +5V current profiles are typical. See Tables 2 and 3 for maximum current requirements. Maximum allowed noise values given below . Figure 1. Typical ST973451SS current profile Savvio 15K SAS Product Manual, Rev. 6.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a band from 20 KHz to 10...
Savvio 15K.1 SAS Product Manual
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... vs. Locate the typical I /O rate curve (see Figure 3). 6.3 Power dissipation ST973451SS in 3 Gbit operation Typical power dissipation under idle conditions in 1.5 Gbit operation is 5.93 watts (20.23 BTUs per second Savvio 15K SAS Product Manual, Rev. To calculate BTUs per Second Figure 4. ST973451SS (3 Gbit) DC current and power vs. input/output operations per...
... vs. Locate the typical I /O rate curve (see Figure 3). 6.3 Power dissipation ST973451SS in 3 Gbit operation Typical power dissipation under idle conditions in 1.5 Gbit operation is 5.93 watts (20.23 BTUs per second Savvio 15K SAS Product Manual, Rev. To calculate BTUs per Second Figure 4. ST973451SS (3 Gbit) DC current and power vs. input/output operations per...
Savvio 15K.1 SAS Product Manual
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... is "ready." Saved values Saved values are hard-coded in the drive firmware stored in a Mode Select command to set of you particular model: ST973451SS 53 54 39 37 33 34 35 31 53 53 ST936751SS 53 54 39 33 36 37 35 31 53 53 9.3.2 Mode Sense data The...the drive a list of drive. The table above shows the hex values for definitions. See the appropriate SPC release documentation for Model ST973451SS. Parameters in the SAS Interface Manual. Savvio 15K SAS Product Manual, Rev. Only parameter values that the drive should return to change the current values (or the saved values) ...
... is "ready." Saved values Saved values are hard-coded in the drive firmware stored in a Mode Select command to set of you particular model: ST973451SS 53 54 39 37 33 34 35 31 53 53 ST936751SS 53 54 39 33 36 37 35 31 53 53 9.3.2 Mode Sense data The...the drive a list of drive. The table above shows the hex values for definitions. See the appropriate SPC release documentation for Model ST973451SS. Parameters in the SAS Interface Manual. Savvio 15K SAS Product Manual, Rev. Only parameter values that the drive should return to change the current values (or the saved values) ...
Savvio 15K SAS Product Manual
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B March 2007 PRODUCT MANUAL Savvio® 15K SAS ST973451SS ST936751SS 100407739 Rev.
B March 2007 PRODUCT MANUAL Savvio® 15K SAS ST973451SS ST936751SS 100407739 Rev.
Savvio 15K SAS Product Manual
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...Figure 12. Figure 16. Figure 18. input/output operations per second 27 ST973451SS (1.5 Gbit) DC current and power vs. Figure 2. Figure 6. Figure 15. Figure 19. Typical ST973451SS current profile 25 Typical ST936751SS current profile 26 ST973451SS (3 Gbit) DC current and power vs. input/output operations per second ... interconnect test load 67 Zero-length test load 68 ISI loss example at 3.0 Gbps 68 ISI loss example at 1.5 Gbps 68 Savvio 15K SAS Product Manual, Rev. Figure 3. Figure 21. B iii Figure 22. Figure 7. Figure 20. Figure 5. Figure 14. ...
...Figure 12. Figure 16. Figure 18. input/output operations per second 27 ST973451SS (1.5 Gbit) DC current and power vs. Figure 2. Figure 6. Figure 15. Figure 19. Typical ST973451SS current profile 25 Typical ST936751SS current profile 26 ST973451SS (3 Gbit) DC current and power vs. input/output operations per second ... interconnect test load 67 Zero-length test load 68 ISI loss example at 3.0 Gbps 68 ISI loss example at 1.5 Gbps 68 Savvio 15K SAS Product Manual, Rev. Figure 3. Figure 21. B iii Figure 22. Figure 7. Figure 20. Figure 5. Figure 14. ...
Savvio 15K SAS Product Manual
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... (Blocks) ST973451SS Sector Size Decimal 512 143,374,744 520 140,395,093 524 137,577,184 528 136,331,467 Hex 88BB998h 85E4255h 83342E0h 82040CBh ST936751SS Decimal 71,687,372 70,197,547 68,766,592 68,165,733 Hex 445DCCCh 42F212Bh 4194B80h 4102065h 2. Savvio 15K SAS Product Manual, Rev. Seagate drives also...
... (Blocks) ST973451SS Sector Size Decimal 512 143,374,744 520 140,395,093 524 137,577,184 528 136,331,467 Hex 88BB998h 85E4255h 83342E0h 82040CBh ST936751SS Decimal 71,687,372 70,197,547 68,766,592 68,165,733 Hex 445DCCCh 42F212Bh 4194B80h 4102065h 2. Savvio 15K SAS Product Manual, Rev. Seagate drives also...
Savvio 15K SAS Product Manual
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... concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per surface (total) Tracks per inch Peak bits per inch Areal density Internal data rate Disc rotation speed Avg rotational latency ST973451SS 73.4 4 42,554 150 861.81... 130.58 957.51 to 1,282.08 15k 2 ST936751SS 36.7 2 42,554 150 861.81 130.58 957.51 to data = access time +...
... concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per surface (total) Tracks per inch Peak bits per inch Areal density Internal data rate Disc rotation speed Avg rotational latency ST973451SS 73.4 4 42,554 150 861.81... 130.58 957.51 to 1,282.08 15k 2 ST936751SS 36.7 2 42,554 150 861.81 130.58 957.51 to data = access time +...
Savvio 15K SAS Product Manual
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... reallocation scheme.) Negligible Average rotational latency 2.0 msec *Assumes no errors and no relocated logical blocks. B 4.2.2 Format command execution time Maximum (with verify) Maximum (without verify) ST973451SS 52 minutes 35 minutes ST936751SS 26 minutes 18 minutes Execution time measured from the host. 12 Savvio 15K SAS Product Manual, Rev.
... reallocation scheme.) Negligible Average rotational latency 2.0 msec *Assumes no errors and no relocated logical blocks. B 4.2.2 Format command execution time Maximum (with verify) Maximum (without verify) ST973451SS 52 minutes 35 minutes ST936751SS 26 minutes 18 minutes Execution time measured from the host. 12 Savvio 15K SAS Product Manual, Rev.
Savvio 15K SAS Product Manual
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... 3σ [3] 1.04 2.30 3σ [1] [4] 0.60 0.03 [1] 0.72 0.38 3σ [1] 0.73 0.41 3σ 1.40 1.16 ST973451SS 3.0 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.73 0.19 0.79 1.49 1.22 2.27 0.63 0.03 0.75 0.39 0.76 0.40 1.42 1.18 Savvio 15K SAS Product Manual, Rev. 6.0 Physical/electrical specifications This section provides information relating to the...
... 3σ [3] 1.04 2.30 3σ [1] [4] 0.60 0.03 [1] 0.72 0.38 3σ [1] 0.73 0.41 3σ 1.40 1.16 ST973451SS 3.0 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.73 0.19 0.79 1.49 1.22 2.27 0.63 0.03 0.75 0.39 0.76 0.40 1.42 1.18 Savvio 15K SAS Product Manual, Rev. 6.0 Physical/electrical specifications This section provides information relating to the...
Savvio 15K SAS Product Manual
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... sequencing. B 25 6.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a band from 20 KHz to 10 MHz. Typical ST973451SS current profile Savvio 15K SAS Product Manual, Rev. Maximum allowed noise values given below . The drive protects against inadvertent writing during power-up and down. 6.2.3 Current profiles Typical...
... sequencing. B 25 6.2.1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a band from 20 KHz to 10 MHz. Typical ST973451SS current profile Savvio 15K SAS Product Manual, Rev. Maximum allowed noise values given below . The drive protects against inadvertent writing during power-up and down. 6.2.3 Current profiles Typical...
Savvio 15K SAS Product Manual
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...the following I /Os per hour). input/output operations per hour, multiply watts by 3.4123. To calculate BTUs per second ST973451SS in 1.5 Gbit operation Typical power dissipation under idle conditions in your system on the horizontal axis and read the corresponding +5 ...1.5 Gbit operation is 5.93 watts (20.23 BTUs per second Savvio 15K SAS Product Manual, Rev. ST973451SS (1.5 Gbit) DC current and power vs. ST973451SS (3 Gbit) DC current and power vs. 6.3 Power dissipation ST973451SS in 3 Gbit operation Typical power dissipation under idle conditions in your...
...the following I /Os per hour). input/output operations per hour, multiply watts by 3.4123. To calculate BTUs per second ST973451SS in 1.5 Gbit operation Typical power dissipation under idle conditions in your system on the horizontal axis and read the corresponding +5 ...1.5 Gbit operation is 5.93 watts (20.23 BTUs per second Savvio 15K SAS Product Manual, Rev. ST973451SS (1.5 Gbit) DC current and power vs. ST973451SS (3 Gbit) DC current and power vs. 6.3 Power dissipation ST973451SS in 3 Gbit operation Typical power dissipation under idle conditions in your...
Savvio 15K SAS Product Manual
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...the values are changeable. 2. Savvio 15K SAS Product Manual, Rev. PP 10 = Inquiry data for an Inquiry command received on Port A. 30 = Inquiry data for definitions. An attempt to the initiator. R# Four ASCII digits representing the last four digits of you particular model: ST973451SS 53 54 39 37 33 ... 53 ST936751SS 53 54 39 33 36 37 35 31 53 53 9.3.2 Mode Sense data The Mode Sense command provides a way for Model ST973451SS. Parameters in the SAS Interface Manual. 9.3.1 Inquiry data Table 8 lists the Inquiry command data that are not changeable by the Mode Select...
...the values are changeable. 2. Savvio 15K SAS Product Manual, Rev. PP 10 = Inquiry data for an Inquiry command received on Port A. 30 = Inquiry data for definitions. An attempt to the initiator. R# Four ASCII digits representing the last four digits of you particular model: ST973451SS 53 54 39 37 33 ... 53 ST936751SS 53 54 39 33 36 37 35 31 53 53 9.3.2 Mode Sense data The Mode Sense command provides a way for Model ST973451SS. Parameters in the SAS Interface Manual. 9.3.1 Inquiry data Table 8 lists the Inquiry command data that are not changeable by the Mode Select...