Cheetah 15K.5 SAS Product Manual
Page 5
Figure 7. Figure 11. Figure 14. Figure 21. Figure 23. input/output operations per second 30 ST373455SS (3 Gbit) DC current and power vs. Figure 2. Figure 13. Figure 16. Figure 20. Figure 26. input/output operations per second 31 Location of Figures Figure 1. Figure 4....69 Zero-length test load 70 ISI loss example at 3.0 Gbps 70 ISI loss example at 1.5 Gbps 70 Cheetah 15K.5 SAS Product Manual, Rev. Figure 17. Figure 19. Cheetah 15K.5 SAS disc drive 1 Typical ST3300655SS drive +12V current profile 26 Typical ST3300655SS drive +5V current profile 26 Typical...
Figure 7. Figure 11. Figure 14. Figure 21. Figure 23. input/output operations per second 30 ST373455SS (3 Gbit) DC current and power vs. Figure 2. Figure 13. Figure 16. Figure 20. Figure 26. input/output operations per second 31 Location of Figures Figure 1. Figure 4....69 Zero-length test load 70 ISI loss example at 3.0 Gbps 70 ISI loss example at 1.5 Gbps 70 Cheetah 15K.5 SAS Product Manual, Rev. Figure 17. Figure 19. Cheetah 15K.5 SAS disc drive 1 Typical ST3300655SS drive +12V current profile 26 Typical ST3300655SS drive +5V current profile 26 Typical...
Cheetah 15K.5 SAS Product Manual
Page 35
...horizontal axis and read operations, refer to the following I /O rate for a drive in 3Gb operation is 14.34 watts (48.93 BTUs per second Cheetah 15K.5 SAS Product Manual, Rev. To obtain operating power for typical random read the corresponding +5 volt current, +12 volt current, and total watts on ...Vo lt A Watts Figure 8. E 29 Locate the typical I /O rate curve (see Figure 8). Amperes 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0.000 0.0 CURRENT/POWER vs THROUGHPUT (SAS - 3.0GB) Random 8 Block Reads 20.00 18.00 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 50.0 100...
...horizontal axis and read operations, refer to the following I /O rate for a drive in 3Gb operation is 14.34 watts (48.93 BTUs per second Cheetah 15K.5 SAS Product Manual, Rev. To obtain operating power for typical random read the corresponding +5 volt current, +12 volt current, and total watts on ...Vo lt A Watts Figure 8. E 29 Locate the typical I /O rate curve (see Figure 8). Amperes 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0.000 0.0 CURRENT/POWER vs THROUGHPUT (SAS - 3.0GB) Random 8 Block Reads 20.00 18.00 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 50.0 100...
Cheetah 15K.5 SAS Product Manual
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CURRENT/POWER vs QUEUE DEPTH (SATA - 3.0GB) Random 128 Block Write/Reads 1.400 14.00 5Volt A 1.200 12.00 12 Volt A Wat t s 1.000 10.00 Amperes Power (watts) 0.... the horizontal axis and read operations, refer to the following I/O rate curve (see Figure 8). input/output operations per hour). ST3146855SS (3 Gbit) DC current and power vs. E To calculate BTUs per hour, multiply watts by 3.4123. To obtain operating power for a drive in 3Gb operation is 11.8 watts (40.27 BTUs per...
CURRENT/POWER vs QUEUE DEPTH (SATA - 3.0GB) Random 128 Block Write/Reads 1.400 14.00 5Volt A 1.200 12.00 12 Volt A Wat t s 1.000 10.00 Amperes Power (watts) 0.... the horizontal axis and read operations, refer to the following I/O rate curve (see Figure 8). input/output operations per hour). ST3146855SS (3 Gbit) DC current and power vs. E To calculate BTUs per hour, multiply watts by 3.4123. To obtain operating power for a drive in 3Gb operation is 11.8 watts (40.27 BTUs per...
Cheetah 15K.5 SAS Product Manual
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E 31 To calculate BTUs per Second Figure 10. CURRENT/POWER vs THROUGHPUT (SAS - 3.0GB) Random 8 Block Reads 1.400 14.00 5Volt A 1.200 12.00 12 Volt A ...400.0 I/Os per hour, multiply watts by 3.4123. input/output operations per hour). ST373455SS (3 Gbit) DC current and power vs. ST373455SS in 3 Gbit operation Typical power dissipation under idle conditions in your system on the horizontal axis and read operations, refer ... in 3Gb operation is 10.33 watts (35.25 BTUs per second Cheetah 15K.5 SAS Product Manual, Rev. Locate the typical I /O rate curve (see Figure 8).
E 31 To calculate BTUs per Second Figure 10. CURRENT/POWER vs THROUGHPUT (SAS - 3.0GB) Random 8 Block Reads 1.400 14.00 5Volt A 1.200 12.00 12 Volt A ...400.0 I/Os per hour, multiply watts by 3.4123. input/output operations per hour). ST373455SS (3 Gbit) DC current and power vs. ST373455SS in 3 Gbit operation Typical power dissipation under idle conditions in your system on the horizontal axis and read operations, refer ... in 3Gb operation is 10.33 watts (35.25 BTUs per second Cheetah 15K.5 SAS Product Manual, Rev. Locate the typical I /O rate curve (see Figure 8).
Cheetah 15K.5 SAS Product Manual
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...supported Table 8 lists the SCSI commands supported by Cheetah 15K.5 SAS family drives Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit supported DSP bit supported IMMED bit supported VS (vendor specific) Inquiry Date Code page (C1h... or Asynchronous Events page (0Bh) Last n Error Events page (07h) Command code 40h 39h 18h 3Ah 04h 12h 36h 4Ch 4Dh Supported N N N N Y N Y Y Y Y Y N Y Y Y Y Y Y Y Y N Y Y N Y Y N N N Y Y N Y Y N N Cheetah 15K.5 SAS Product Manual, Rev. Table 8: Commands supported by...
...supported Table 8 lists the SCSI commands supported by Cheetah 15K.5 SAS family drives Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit supported DSP bit supported IMMED bit supported VS (vendor specific) Inquiry Date Code page (C1h... or Asynchronous Events page (0Bh) Last n Error Events page (07h) Command code 40h 39h 18h 3Ah 04h 12h 36h 4Ch 4Dh Supported N N N N Y N Y Y Y Y Y N Y Y Y Y Y Y Y Y N Y Y N Y Y N N N Y Y N Y Y N N Cheetah 15K.5 SAS Product Manual, Rev. Table 8: Commands supported by...
Cheetah 15K.5 FC Product Manual
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Figure 2. Figure 3. Figure 10. Figure 12. Figure 16. Figure 19. input/output operations per second at 4 Gbit . . . . 30 ST373455FC DC current and power vs. F v Typical ST3300655FC drive, 4 Gbit, +12V current profile 26 Typical ST3300655FC drive, 4 Gbit, +5V current profile 26 Typical ST3146855FC drive, 4 Gbit, +12V current profile 27 Typical ... circuit physical interconnect 64 FC-AL SCA device connector dimensions 65 FC-AL transmitters and receivers 66 Transmit eye diagram 72 Receive eye diagram 73 Cheetah 15K.5 FC Product Manual, Rev. Figure 6.
Figure 2. Figure 3. Figure 10. Figure 12. Figure 16. Figure 19. input/output operations per second at 4 Gbit . . . . 30 ST373455FC DC current and power vs. F v Typical ST3300655FC drive, 4 Gbit, +12V current profile 26 Typical ST3300655FC drive, 4 Gbit, +5V current profile 26 Typical ST3146855FC drive, 4 Gbit, +12V current profile 27 Typical ... circuit physical interconnect 64 FC-AL SCA device connector dimensions 65 FC-AL transmitters and receivers 66 Transmit eye diagram 72 Receive eye diagram 73 Cheetah 15K.5 FC Product Manual, Rev. Figure 6.
Cheetah 15K.5 FC Product Manual
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input/output operations per hour, multiply watts by 3.4123. To calculate BTUs per second at 4 Gbit Cheetah 15K.5 FC Product Manual, Rev. Locate the typical I/O rate for typical random read the corresponding +5 volt current, ..., refer to the following I /Os per hour). Amperes 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0.000 0.0 ST3300655FC CURRENT/POWER vs THROUGHPUT (FC - 4GB) Random 8 Block Reads 20.00 18.00 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00...watts (45.4 BTUs per Second Power (watts) 5Volt A 12 Vo lt A Watts Figure 7. ST3300655FC DC current and power vs.
input/output operations per hour, multiply watts by 3.4123. To calculate BTUs per second at 4 Gbit Cheetah 15K.5 FC Product Manual, Rev. Locate the typical I/O rate for typical random read the corresponding +5 volt current, ..., refer to the following I /Os per hour). Amperes 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0.000 0.0 ST3300655FC CURRENT/POWER vs THROUGHPUT (FC - 4GB) Random 8 Block Reads 20.00 18.00 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00...watts (45.4 BTUs per Second Power (watts) 5Volt A 12 Vo lt A Watts Figure 7. ST3300655FC DC current and power vs.
Cheetah 15K.5 FC Product Manual
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..., +12 volt current, and total watts on the vertical axis. F Amperes 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0.000 0.0 ST3146855FC CURRENT/POWER vs THROUGHPUT (FC - 4GB) Random 8 Block Reads 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 50.0 100.0 150.0 200.0... 400.0 I /O rate curve (see Figure 7). input/output operations per hour, multiply watts by 3.4123. To calculate BTUs per second at 4 Gbit 30 Cheetah 15K.5 FC Product Manual, Rev. To obtain operating power for a drive in 4 Gbit operation is 10.56 watts (36.0 BTUs per hour). ST3146855FC Typical power...
..., +12 volt current, and total watts on the vertical axis. F Amperes 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0.000 0.0 ST3146855FC CURRENT/POWER vs THROUGHPUT (FC - 4GB) Random 8 Block Reads 16.00 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 50.0 100.0 150.0 200.0... 400.0 I /O rate curve (see Figure 7). input/output operations per hour, multiply watts by 3.4123. To calculate BTUs per second at 4 Gbit 30 Cheetah 15K.5 FC Product Manual, Rev. To obtain operating power for a drive in 4 Gbit operation is 10.56 watts (36.0 BTUs per hour). ST3146855FC Typical power...
Cheetah 15K.5 FC Product Manual
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...in its final mechanical configuration, perform random write/read the corresponding +5 volt current, +12 volt current, and total watts on any drive part. Cheetah 15K.5 FC Product Manual, Rev. Locate the typical I /O rate curve (see Section 8.3). Occasional excursions of 36°F (20°C) per Second... Figure 9. Air flow may adversely affect the drives ability to meet specifications. ST373455FC DC current and power vs. Continual or sustained operation at HDA case temperatures outside these limits may occur without impact to the specified AFR. ST373455FC CURRENT/POWER...
...in its final mechanical configuration, perform random write/read the corresponding +5 volt current, +12 volt current, and total watts on any drive part. Cheetah 15K.5 FC Product Manual, Rev. Locate the typical I /O rate curve (see Section 8.3). Occasional excursions of 36°F (20°C) per Second... Figure 9. Air flow may adversely affect the drives ability to meet specifications. ST373455FC DC current and power vs. Continual or sustained operation at HDA case temperatures outside these limits may occur without impact to the specified AFR. ST373455FC CURRENT/POWER...
Cheetah 15K.7 FC Product Manual
Page 33
... the horizontal axis and read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. Figure 4. ST3600057FC DC current and power vs. Locate the typical I /O rate curve (see Figure 4). To obtain operating power for typical random read operations, refer to the following I /O rate for a drive in 4 Gbit...
... the horizontal axis and read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. Figure 4. ST3600057FC DC current and power vs. Locate the typical I /O rate curve (see Figure 4). To obtain operating power for typical random read operations, refer to the following I /O rate for a drive in 4 Gbit...
Cheetah 15K.7 FC Product Manual
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To calculate BTUs per second 28 Cheetah 15K.7 FC Product Manual, Rev. input/output operations per hour, multiply watts by 3.4123. C Locate the typical I/O rate for typical random read the corresponding +5 volt current, +....94 BTUs per hour). 450GB models Typical power dissipation under idle conditions in your system on the vertical axis. Figure 5. ST3450857FC DC current and power vs.
To calculate BTUs per second 28 Cheetah 15K.7 FC Product Manual, Rev. input/output operations per hour, multiply watts by 3.4123. C Locate the typical I/O rate for typical random read the corresponding +5 volt current, +....94 BTUs per hour). 450GB models Typical power dissipation under idle conditions in your system on the vertical axis. Figure 5. ST3450857FC DC current and power vs.
Cheetah 15K.7 FC Product Manual
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.... Operation at 58.7°F (14.8°C). To confirm that condensation does not occur on the vertical axis. Figure 6. Locate the typical I /O rate curve (see Section 8.3). Cheetah 15K.7 FC Product Manual, Rev. ST3300657FC DC current and power...
.... Operation at 58.7°F (14.8°C). To confirm that condensation does not occur on the vertical axis. Figure 6. Locate the typical I /O rate curve (see Section 8.3). Cheetah 15K.7 FC Product Manual, Rev. ST3300657FC DC current and power...
Cheetah 15K.7 SAS Product Manual
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Locate the typical I /O rate curve (see Figure 4). To calculate BTUs per second Cheetah 15K.7 SAS Product Manual, Rev. C 27 ST3600057SS DC current and power vs. input/output operations per hour, multiply watts by 3.4123. Figure 4. To obtain operating power for a drive in 6Gb operation is 11.62 watts (39.65 ...
Locate the typical I /O rate curve (see Figure 4). To calculate BTUs per second Cheetah 15K.7 SAS Product Manual, Rev. C 27 ST3600057SS DC current and power vs. input/output operations per hour, multiply watts by 3.4123. Figure 4. To obtain operating power for a drive in 6Gb operation is 11.62 watts (39.65 ...
Cheetah 15K.7 SAS Product Manual
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Figure 5. C To obtain operating power for a drive in 6Gb operation is 9.97 watts (34.02 BTUs per second 28 Cheetah 15K.7 SAS Product Manual, Rev. ST3450857SS DC current and power vs. input/output operations per hour). 450GB model Typical power dissipation under idle conditions in your system on the vertical axis. To calculate BTUs...
Figure 5. C To obtain operating power for a drive in 6Gb operation is 9.97 watts (34.02 BTUs per second 28 Cheetah 15K.7 SAS Product Manual, Rev. ST3450857SS DC current and power vs. input/output operations per hour). 450GB model Typical power dissipation under idle conditions in your system on the vertical axis. To calculate BTUs...
Cheetah 15K.7 SAS Product Manual
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... 7.4 Environmental limits Temperature and humidity values experienced by 3.4123. Operation at HDA case temperatures outside this range (see Figure 4). C 29 Cheetah 15K.7 SAS Product Manual, Rev. ST3300657SS DC current and power vs. Continual or sustained operation at HDA case temperatures outside these limits may be such that the required cooling for a drive in...
... 7.4 Environmental limits Temperature and humidity values experienced by 3.4123. Operation at HDA case temperatures outside this range (see Figure 4). C 29 Cheetah 15K.7 SAS Product Manual, Rev. ST3300657SS DC current and power vs. Continual or sustained operation at HDA case temperatures outside these limits may be such that the required cooling for a drive in...
Cheetah 15K.7 SAS Product Manual
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..., DATA and RESPONSE transfers while receiving frames on both ports. 12.3 SCSI commands supported Table 19 lists the SCSI commands supported by Cheetah 15K.6 SAS family drives Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit... supported IP bit supported DSP bit supported IMMED bit supported VS (vendor specific) Inquiry Date Code page (C1h) Device Behavior page (C3h) Firmware Numbers page (C0h) Implemented Operating Def page (81h) ...
..., DATA and RESPONSE transfers while receiving frames on both ports. 12.3 SCSI commands supported Table 19 lists the SCSI commands supported by Cheetah 15K.6 SAS family drives Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit... supported IP bit supported DSP bit supported IMMED bit supported VS (vendor specific) Inquiry Date Code page (C1h) Device Behavior page (C3h) Firmware Numbers page (C0h) Implemented Operating Def page (81h) ...
Cheetah 15K.6 FC Product Manual
Page 40
... in 4 Gbit operation is 12.09 watts (41.25 BTUs per hour). Figure 7. To calculate BTUs per second at 4 Gbit 34 Cheetah 15K.6 FC Product Manual, Rev. D ST3450856FC DC current and power vs. input/output operations per hour, multiply watts by 3.4123. Locate the typical I /O rate curve (see Figure 7). 6.3 Power dissipation 450GB models...
... in 4 Gbit operation is 12.09 watts (41.25 BTUs per hour). Figure 7. To calculate BTUs per second at 4 Gbit 34 Cheetah 15K.6 FC Product Manual, Rev. D ST3450856FC DC current and power vs. input/output operations per hour, multiply watts by 3.4123. Locate the typical I /O rate curve (see Figure 7). 6.3 Power dissipation 450GB models...
Cheetah 15K.6 FC Product Manual
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...output operations per hour, multiply watts by 3.4123. Locate the typical I /O rate curve (see Figure 7). To calculate BTUs per second at 4 Gbit Cheetah 15K.6 FC Product Manual, Rev. Figure 8. 300GB models Typical power dissipation under idle conditions in your system on the horizontal axis and read operations, refer to ... rate for typical random read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. D 35 ST3300656FC DC current and power vs. To obtain operating power for a drive in 4 Gbit operation is 11.04 watts (37.67 BTUs per hour).
...output operations per hour, multiply watts by 3.4123. Locate the typical I /O rate curve (see Figure 7). To calculate BTUs per second at 4 Gbit Cheetah 15K.6 FC Product Manual, Rev. Figure 8. 300GB models Typical power dissipation under idle conditions in your system on the horizontal axis and read operations, refer to ... rate for typical random read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. D 35 ST3300656FC DC current and power vs. To obtain operating power for a drive in 4 Gbit operation is 11.04 watts (37.67 BTUs per hour).
Cheetah 15K.6 FC Product Manual
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...the drive in your system on the horizontal axis and read operations and measure the HDA case temperature after it has stabilized. 36 Cheetah 15K.6 FC Product Manual, Rev. Provided the HDA case temperatures limits are referenced to the specified AFR. To confirm that condensation does not... occur on the vertical axis. Figure 9. Operation at HDA case temperatures outside these limits may degrade AFR. D ST3146356FC DC current and power vs. Locate the typical I /O rate curve (see Section 8.3). Occasional excursions of 36°F (20°C) per hour). Air flow may be ...
...the drive in your system on the horizontal axis and read operations and measure the HDA case temperature after it has stabilized. 36 Cheetah 15K.6 FC Product Manual, Rev. Provided the HDA case temperatures limits are referenced to the specified AFR. To confirm that condensation does not... occur on the vertical axis. Figure 9. Operation at HDA case temperatures outside these limits may degrade AFR. D ST3146356FC DC current and power vs. Locate the typical I /O rate curve (see Section 8.3). Occasional excursions of 36°F (20°C) per hour). Air flow may be ...
Cheetah 15K.6 SAS Product Manual
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To calculate BTUs per second 30 Cheetah 15K.6 SAS Product Manual, Rev. Figure 4. input/output operations per hour, multiply watts by 3.4123. To obtain operating power for a drive in 3Gb operation is 11.85 watts (40.44 BTUs per hour). ST3450856SS, 3 Gbit, DC current and power vs. B Locate the typical I/O rate for typical random...
To calculate BTUs per second 30 Cheetah 15K.6 SAS Product Manual, Rev. Figure 4. input/output operations per hour, multiply watts by 3.4123. To obtain operating power for a drive in 3Gb operation is 11.85 watts (40.44 BTUs per hour). ST3450856SS, 3 Gbit, DC current and power vs. B Locate the typical I/O rate for typical random...