Savvio 10K.2 SAS Product Manual
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D August 2007 Product Manual Savvio® 10K.2 SAS ST9146802SS ST973402SS 100384760 Rev.
D August 2007 Product Manual Savvio® 10K.2 SAS ST9146802SS ST973402SS 100384760 Rev.
Savvio 10K.2 SAS Product Manual
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... 69 ISI loss example at 3.0 Gbps 69 ISI loss example at 1.5 Gbps 70 Savvio 10K.2 SAS Product Manual, Rev. Figure 6. Figure 9. Figure 10. Figure 12. Figure 13. Figure 20. Savvio 10K.2 SAS disc drive 1 ST9146802SS current profile 27 ST973402SS current profile 28 ST9146802SS (3 Gbit) DC current and power vs. input/output operations per second . . . . . 29 ST973402SS...
... 69 ISI loss example at 3.0 Gbps 69 ISI loss example at 1.5 Gbps 70 Savvio 10K.2 SAS Product Manual, Rev. Figure 6. Figure 9. Figure 10. Figure 12. Figure 13. Figure 20. Savvio 10K.2 SAS disc drive 1 ST9146802SS current profile 27 ST973402SS current profile 28 ST9146802SS (3 Gbit) DC current and power vs. input/output operations per second . . . . . 29 ST973402SS...
Savvio 10K.2 SAS Product Manual
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...Seagate guarantees current and future products will not change its capacity to 512 bytes per block. D 9 To provide a stable target capacity environment and at a given block size, but the excess capacity above . See the Mode Select (6) parameter list table in the SAS Interface Manual, part number 100293071. Savvio 10K... to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are : Capacity (Blocks) ST9146802SS Sector Size Decimal Hex 512 286749488 11177330h 520 280790192 10BC84B0h 528 272662936 10408198h ST973402SS Decimal 143374744 140395096...
...Seagate guarantees current and future products will not change its capacity to 512 bytes per block. D 9 To provide a stable target capacity environment and at a given block size, but the excess capacity above . See the Mode Select (6) parameter list table in the SAS Interface Manual, part number 100293071. Savvio 10K... to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are : Capacity (Blocks) ST9146802SS Sector Size Decimal Hex 512 286749488 11177330h 520 280790192 10BC84B0h 528 272662936 10408198h ST973402SS Decimal 143374744 140395096...
Savvio 10K.2 SAS Product Manual
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...been relocated. 3. D 11 Access to all data transfer commands. Savvio 10K.2 SAS Product Manual, Rev. 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 Bytes...Disc rotation speed Avg rotational latency ST9146802SS ST973402SS 146.8 73.4 4 2 489,984 489,984 36,704 36,704 75,373 75,373 150,000 150,000 925,000 925,000 135 135 660-1054 660-1054 10k 10k 3.0 3.0 Gbytes (formatted, rounded ...
...been relocated. 3. D 11 Access to all data transfer commands. Savvio 10K.2 SAS Product Manual, Rev. 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 Bytes...Disc rotation speed Avg rotational latency ST9146802SS ST973402SS 146.8 73.4 4 2 489,984 489,984 36,704 36,704 75,373 75,373 150,000 150,000 925,000 925,000 135 135 660-1054 660-1054 10k 10k 3.0 3.0 Gbytes (formatted, rounded ...
Savvio 10K.2 SAS Product Manual
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... a track Flaw reallocation performance impact (for 512-byte sectors (minutes) Maximum (with verify) Maximum (without verify) ST9146802SS 104 70 ST973402SS 52 35 4.2.3 General performance characteristics Minimum sector interleave Data buffer to/from the host. 12 Savvio 10K.2 SAS Product Manual, Rev. 4.2.2 Format command execution time for flaws reallocated at format time using the...
... a track Flaw reallocation performance impact (for 512-byte sectors (minutes) Maximum (with verify) Maximum (without verify) ST9146802SS 104 70 ST973402SS 52 35 4.2.3 General performance characteristics Minimum sector interleave Data buffer to/from the host. 12 Savvio 10K.2 SAS Product Manual, Rev. 4.2.2 Format command execution time for flaws reallocated at format time using the...
Savvio 10K.2 SAS Product Manual
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AC power requirements 6.2 DC power requirements The voltage and current requirements for AC. Savvio 10K.2 SAS Product Manual, Rev. Table 12: ST9146802SS DC power requirements Voltage Regulation Avg idle current DCX Maximum starting current (peak DC) DC ...(peak AC) AC Delayed motor start (max) DC Operating current: Typical DCX Maximum DC Maximum (peak) DC Notes [5] [1] [7] ST9146802SS 1.5 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.79 0.15 ST9146802SS 3.0 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.77 0.15 3σ [3] 0.87 1.59 ...
AC power requirements 6.2 DC power requirements The voltage and current requirements for AC. Savvio 10K.2 SAS Product Manual, Rev. Table 12: ST9146802SS DC power requirements Voltage Regulation Avg idle current DCX Maximum starting current (peak DC) DC ...(peak AC) AC Delayed motor start (max) DC Operating current: Typical DCX Maximum DC Maximum (peak) DC Notes [5] [1] [7] ST9146802SS 1.5 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.79 0.15 ST9146802SS 3.0 Gbit mode (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.77 0.15 3σ [3] 0.87 1.59 ...
Savvio 10K.2 SAS Product Manual
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D 27 Maximum allowed noise values given below . Figure 2. ST9146802SS current profile Savvio 10K.2 SAS Product Manual, Rev. The drive protects against inadvertent writing during power-up and down. 6.2.3 Current profiles The +12V and +5V current profiles for the ST9146802SS and ST973402SS models are shown below are peak-to-peak measurements and apply at the drive...
D 27 Maximum allowed noise values given below . Figure 2. ST9146802SS current profile Savvio 10K.2 SAS Product Manual, Rev. The drive protects against inadvertent writing during power-up and down. 6.2.3 Current profiles The +12V and +5V current profiles for the ST9146802SS and ST973402SS models are shown below are peak-to-peak measurements and apply at the drive...
Savvio 10K.2 SAS Product Manual
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...calculate BTUs per second Savvio 10K.2 SAS Product Manual, Rev. input/output operations per hour, multiply watts by 3.4123. D 29 To obtain operating power for typical random read operations, refer to the following I /Os per hour). ST973402SS (3 Gbit) DC current and power vs. ST9146802SS (3 Gbit) DC current... in your system on the horizontal axis and read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. ST9146802SS CURRENT/POWER vs THROUGHPUT (SAS - 3.0GB) Random 8 Block Reads 1.400 14.00 5Vo lt A 1.200 12.00 12 Vo lt A...
...calculate BTUs per second Savvio 10K.2 SAS Product Manual, Rev. input/output operations per hour, multiply watts by 3.4123. D 29 To obtain operating power for typical random read operations, refer to the following I /Os per hour). ST973402SS (3 Gbit) DC current and power vs. ST9146802SS (3 Gbit) DC current... in your system on the horizontal axis and read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. ST9146802SS CURRENT/POWER vs THROUGHPUT (SAS - 3.0GB) Random 8 Block Reads 1.400 14.00 5Vo lt A 1.200 12.00 12 Vo lt A...
Savvio 10K.2 SAS Product Manual
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...current values (or the saved values) with actual year). ** SCSI Revision support. When power is not possible to set of mode parameters: 1. Savvio 10K.2 SAS Product Manual, Rev. R# Four ASCII digits representing the last four digits of drive. An attempt to the initiator. S# Eight ASCII ... 16 through 26 of default values and use those in flash E-PROM (nonvolatile memory) on Port A. 30 = Inquiry data for Model ST9146802SS. Default values Default values are stored on Port B. These default values can request and receive from the media and stores them as current values...
...current values (or the saved values) with actual year). ** SCSI Revision support. When power is not possible to set of mode parameters: 1. Savvio 10K.2 SAS Product Manual, Rev. R# Four ASCII digits representing the last four digits of drive. An attempt to the initiator. S# Eight ASCII ... 16 through 26 of default values and use those in flash E-PROM (nonvolatile memory) on Port A. 30 = Inquiry data for Model ST9146802SS. Default values Default values are stored on Port B. These default values can request and receive from the media and stores them as current values...