Cheetah 15K.5 SAS Product Manual
Page 2
... LLC or one billion bytes when referring to change, without notice, product offerings or specifications. All other countries. Seagate reserves the right to hard drive capacity. Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC in the United States and/or other countries. Publication number: 100384784, Rev. Quantitative usage examples for various...
... LLC or one billion bytes when referring to change, without notice, product offerings or specifications. All other countries. Seagate reserves the right to hard drive capacity. Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC in the United States and/or other countries. Publication number: 100384784, Rev. Quantitative usage examples for various...
Cheetah 15K.5 SAS Product Manual
Page 13
... to provide high performance, high capacity data storage for a variety of populating their systems with either SAS or SATA hard disc drives. Cheetah drives are random access storage devices designed to support the Serial Attached SCSI Protocol as described in the ANSI specifications, this document... filter to eliminate mechanical transducer adjustments and related reliability concerns. Never disassemble the HDA and do not attempt to the drive. Cheetah drives use a high-performance actuator assembly with the ANSI SCSI-1 standard. The heads automatically go to the landing zone when...
... to provide high performance, high capacity data storage for a variety of populating their systems with either SAS or SATA hard disc drives. Cheetah drives are random access storage devices designed to support the Serial Attached SCSI Protocol as described in the ANSI specifications, this document... filter to eliminate mechanical transducer adjustments and related reliability concerns. Never disassemble the HDA and do not attempt to the drive. Cheetah drives use a high-performance actuator assembly with the ANSI SCSI-1 standard. The heads automatically go to the landing zone when...
Cheetah 15K.5 SAS Product Manual
Page 17
.../sec (variable with zone) RPM msec *One Gbyte equals one billion bytes when referring to hard drive capacity. E 11 Cheetah 15K.5 SAS Product Manual, Rev. Typical access times are measured under nominal conditions of Cheetah drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per surface (total) Tracks per inch Peak bits per...
.../sec (variable with zone) RPM msec *One Gbyte equals one billion bytes when referring to hard drive capacity. E 11 Cheetah 15K.5 SAS Product Manual, Rev. Typical access times are measured under nominal conditions of Cheetah drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per surface (total) Tracks per inch Peak bits per...
Cheetah 15K.5 SAS Product Manual
Page 57
... list that are allowed to be changed only by downloading a complete set up new current and saved values, where the values are hard-coded in the drive firmware stored in a Mode Select command to the initiator. PP 10 = Inquiry data for an Inquiry command received on Port A. ...30 = Inquiry data for Model ST3300655SS. Only parameter values that the drive should return to change the current values (or the saved values) with actual year). ** SCSI Revision support. Table 9: Bytes 0-15 16-31...
... list that are allowed to be changed only by downloading a complete set up new current and saved values, where the values are hard-coded in the drive firmware stored in a Mode Select command to the initiator. PP 10 = Inquiry data for an Inquiry command received on Port A. ...30 = Inquiry data for Model ST3300655SS. Only parameter values that the drive should return to change the current values (or the saved values) with actual year). ** SCSI Revision support. Table 9: Bytes 0-15 16-31...
Cheetah 15K.5 SAS Product Manual
Page 58
...in byte 02 are stored into the flash E-PROM. CHG = Changeable bits; indicates if default value is not changeable. Standard OEM drives are volatile values being used to control its operation. A one (1) indicates the value can only be used by downloading new firmware ...into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. Current values Current values are shipped configured this way. Select command before the drive achieves operating speed and is "ready."
...in byte 02 are stored into the flash E-PROM. CHG = Changeable bits; indicates if default value is not changeable. Standard OEM drives are volatile values being used to control its operation. A one (1) indicates the value can only be used by downloading new firmware ...into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. Current values Current values are shipped configured this way. Select command before the drive achieves operating speed and is "ready."
Cheetah 15K.5 FC Product Manual
Page 2
... LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. All other trademarks or registered trademarks are registered trademarks of their respective owners. Publication number: 100384772, Rev. Accessible capacity may vary depending on various ...
... LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. All other trademarks or registered trademarks are registered trademarks of their respective owners. Publication number: 100384772, Rev. Accessible capacity may vary depending on various ...
Cheetah 15K.5 FC Product Manual
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Access to hard drive capacity. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of temperature, voltage, and horizontal orientation as .... 4.2 Seek performance characteristics See Section 9.5, "FC-AL physical interface" on a representative sample of drives. 2. F 11 Typical access times are measured under nominal conditions of Cheetah 15K.5 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Bytes per track Tracks per inch Peak bits per inch Areal density ...
Access to hard drive capacity. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of temperature, voltage, and horizontal orientation as .... 4.2 Seek performance characteristics See Section 9.5, "FC-AL physical interface" on a representative sample of drives. 2. F 11 Typical access times are measured under nominal conditions of Cheetah 15K.5 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Bytes per track Tracks per inch Peak bits per inch Areal density ...
Cheetah 15K.5 FC Product Manual
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... the event you don't successfully assign unique hard addresses (and therefore have duplicate selection IDs assigned to select a different logical block size. 8.1 Drive ID/option selection All drive options are required. You need to reformat the drive only if you set the AL_PA on the... (discs level) and vertical (drive on the loop. Table 23 provides the pin descriptions for devices on its side) orientations, which are 125 AL_PAs available (see Table 26). 8.0 Installation Cheetah 15K.5 FC disc drive installation is called the hard assigned arbitrated loop physical address (...
... the event you don't successfully assign unique hard addresses (and therefore have duplicate selection IDs assigned to select a different logical block size. 8.1 Drive ID/option selection All drive options are required. You need to reformat the drive only if you set the AL_PA on the... (discs level) and vertical (drive on the loop. Table 23 provides the pin descriptions for devices on its side) orientations, which are 125 AL_PAs available (see Table 26). 8.0 Installation Cheetah 15K.5 FC disc drive installation is called the hard assigned arbitrated loop physical address (...
Cheetah 15K.5 FC Product Manual
Page 61
... both ports. Sent to prevent an address conflict. These ports may be connected on independent loops or on independent loops and hard addressing is connected in loops with previous Seagate FC drive products: Barracuda 4LP FC (ST32171FC, ST34371FC, and ST34571FC) Barracuda 9FC (ST19171FC) Cheetah 4LP FC (ST34501FC) Cheetah 9FC (ST19101FC) the connection of...
... both ports. Sent to prevent an address conflict. These ports may be connected on independent loops or on independent loops and hard addressing is connected in loops with previous Seagate FC drive products: Barracuda 4LP FC (ST32171FC, ST34371FC, and ST34571FC) Barracuda 9FC (ST19171FC) Cheetah 4LP FC (ST34501FC) Cheetah 9FC (ST19101FC) the connection of...
Cheetah 15K.5 FC Product Manual
Page 66
...1. The table above shows the hex values for definitions. Saved values Saved values are hard-coded in the drive firmware stored in volatile memory. Default values Default values are stored on the drive's PCB. An initiator can be changed by the Mode Select command get their values from... the eight digits of the product serial number. [ ] Bytes 18 through 26 of the product firmware release number. The drive maintains four sets of drive. Only parameter values that are allowed to be changed can request and receive from default values storage. It is applied to the...
...1. The table above shows the hex values for definitions. Saved values Saved values are hard-coded in the drive firmware stored in volatile memory. Default values Default values are stored on the drive's PCB. An initiator can be changed by the Mode Select command get their values from... the eight digits of the product serial number. [ ] Bytes 18 through 26 of the product firmware release number. The drive maintains four sets of drive. Only parameter values that are allowed to be changed can request and receive from default values storage. It is applied to the...
Cheetah 15K.5 FC Product Manual
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...the Mode Sense values given in byte 02 are ones, all zeros. Because there are often several different versions of drive control firmware in the total population of some drives. Definitions: SAV = Current saved value. indicates if default value is not changeable. Note. Changeable values Changeable values ...changeable values list can be changed . A Mode Select command can be used by downloading new firmware into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. Note in columns 5 and 6 (bytes 04 and 05), there is a zero in any bit ...
...the Mode Sense values given in byte 02 are ones, all zeros. Because there are often several different versions of drive control firmware in the total population of some drives. Definitions: SAV = Current saved value. indicates if default value is not changeable. Note. Changeable values Changeable values ...changeable values list can be changed . A Mode Select command can be used by downloading new firmware into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. Note in columns 5 and 6 (bytes 04 and 05), there is a zero in any bit ...
Cheetah 15K.7 FC Product Manual
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C Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 65 and the Fibre Channel Interface... depending on operating environment and formatting. 5.2 Seek performance characteristics See Section 12.5, "FC-AL physical interface" on a representative sample of Cheetah 15K.7 FC drives. 5.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per inch Peak bits per inch Areal Density Internal data rate disk rotation speed Avg rotational latency ST3600057FC...
C Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 65 and the Fibre Channel Interface... depending on operating environment and formatting. 5.2 Seek performance characteristics See Section 12.5, "FC-AL physical interface" on a representative sample of Cheetah 15K.7 FC drives. 5.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per inch Peak bits per inch Areal Density Internal data rate disk rotation speed Avg rotational latency ST3600057FC...
Cheetah 15K.7 SAS Product Manual
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Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page ...15K.7 SAS Product Manual, Rev. 5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Cheetah 15K.7 drives. 5.1 Internal drive characteristics Drive capacity ST3600057SS ST3600957SS ST3600857SS 600 ST3450857SS ST3300657SS ST3450757SS ST3300557SS ST3450657SS ST3300457SS 450 300 Gbytes (formatted, rounded off value)* Read/write data heads ...
Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page ...15K.7 SAS Product Manual, Rev. 5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Cheetah 15K.7 drives. 5.1 Internal drive characteristics Drive capacity ST3600057SS ST3600957SS ST3600857SS 600 ST3450857SS ST3300657SS ST3450757SS ST3300557SS ST3450657SS ST3300457SS 450 300 Gbytes (formatted, rounded off value)* Read/write data heads ...
Cheetah 15K.6 FC Product Manual
Page 2
...Seagate reserves the right to hard drive capacity. Cheetah, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Actual quantities will vary based on operating environment and formatting. D August 2008 Seagate, Seagate... purposes. Publication number: 100465943, Rev. One gigabyte, or GB, equals one of Seagate Technology LLC in the United States and/ or other trademarks or registered trademarks are the property of their respective owners.
...Seagate reserves the right to hard drive capacity. Cheetah, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Actual quantities will vary based on operating environment and formatting. D August 2008 Seagate, Seagate... purposes. Publication number: 100465943, Rev. One gigabyte, or GB, equals one of Seagate Technology LLC in the United States and/ or other trademarks or registered trademarks are the property of their respective owners.
Cheetah 15K.6 FC Product Manual
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...including controller overhead1,2(msec) Read Write 3.4 3.9 0.20 0.44 6.6 7.4 1. Cheetah 15K.6 FC Product Manual, Rev. Access to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 4.2 Seek performance characteristics See Section 9.5, "FC-AL physical interface..." on a representative sample of Cheetah 15K.6 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Tracks per inch Peak bits per inch Areal density Internal data rate Disc ...
...including controller overhead1,2(msec) Read Write 3.4 3.9 0.20 0.44 6.6 7.4 1. Cheetah 15K.6 FC Product Manual, Rev. Access to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 4.2 Seek performance characteristics See Section 9.5, "FC-AL physical interface..." on a representative sample of Cheetah 15K.6 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Tracks per inch Peak bits per inch Areal density Internal data rate Disc ...
Cheetah 15K.6 SAS Product Manual
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Publication number: 100466193, Rev. B September 2008 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. ... based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/ or other countries. Seagate reserves the right to hard drive capacity. One gigabyte, or GB, equals one of their respective owners. Accessible capacity may...
Publication number: 100466193, Rev. B September 2008 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. ... based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/ or other countries. Seagate reserves the right to hard drive capacity. One gigabyte, or GB, equals one of their respective owners. Accessible capacity may...
Cheetah 15K.6 SAS Product Manual
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... formatting. 4.2 Seek time See Section 9.4.1, "SAS physical interface" on a representative sample of drives. 2. Access to hard drive capacity. Cheetah 15K.6 SAS Product Manual, Rev. B 11 Typical access times are measured under... 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Cheetah 15K.6 drives. 4.1 Internal drive characteristics Drive capacity ST3450856SS ST3300656SS ST3146356SS ST3450056SS ST3300056SS ST3146756SS 450 300 146 Gbytes (formatted, rounded off value)* Read/write...
... formatting. 4.2 Seek time See Section 9.4.1, "SAS physical interface" on a representative sample of drives. 2. Access to hard drive capacity. Cheetah 15K.6 SAS Product Manual, Rev. B 11 Typical access times are measured under... 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Cheetah 15K.6 drives. 4.1 Internal drive characteristics Drive capacity ST3450856SS ST3300656SS ST3146356SS ST3450056SS ST3300056SS ST3146756SS 450 300 146 Gbytes (formatted, rounded off value)* Read/write...
Cheetah 15K.5 SCSI Product Manual
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... United States and/or other countries. © 2010, Seagate Technology LLC All rights reserved. No part of their respective owners. Quantitative usage examples for illustrative purposes. Seagate reserves the right to hard drive capacity. Call 877-PUB-TEK1(877-782-8651) to ...request permission. Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC. J May 2010 Seagate, Seagate Technology and the Wave logo are...
... United States and/or other countries. © 2010, Seagate Technology LLC All rights reserved. No part of their respective owners. Quantitative usage examples for illustrative purposes. Seagate reserves the right to hard drive capacity. Call 877-PUB-TEK1(877-782-8651) to ...request permission. Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC. J May 2010 Seagate, Seagate Technology and the Wave logo are...
Cheetah 15K.5 SCSI Product Manual
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... drive characteristics (transparent to user) Drive capacity Read/write heads Tracks/surface (total) Tracks/inch Peak bits/inch Areal Density Internal data rate Disc rotational speed Average rotational latency ST3300655LW ST3300655LC 300.0 8 74,340 125,000 890k 110 960 to 1607 15k 2.0 ST3146855LW ...to the Parallel SCSI Interface Manual for additional timing details. 10 Cheetah 15K.5 SCSI Product Manual, Rev. Refer to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. ** Rounded off value. 5.2 SCSI performance characteristics (...
... drive characteristics (transparent to user) Drive capacity Read/write heads Tracks/surface (total) Tracks/inch Peak bits/inch Areal Density Internal data rate Disc rotational speed Average rotational latency ST3300655LW ST3300655LC 300.0 8 74,340 125,000 890k 110 960 to 1607 15k 2.0 ST3146855LW ...to the Parallel SCSI Interface Manual for additional timing details. 10 Cheetah 15K.5 SCSI Product Manual, Rev. Refer to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. ** Rounded off value. 5.2 SCSI performance characteristics (...
Cheetah 15K.5 SCSI Product Manual
Page 74
...on the bus. When "DIFFSNS" is between +0.7 V and +1.9 V, the drive interface circuits operate low voltage differential and up SCSI bus ID in drive. [8] GND provides a means for host front panel hard drive activity indicator. [5] Asserted by host to detect the presence of 12 sec- That... is designed. Drives must be connected as either singleended or low voltage differential ...
...on the bus. When "DIFFSNS" is between +0.7 V and +1.9 V, the drive interface circuits operate low voltage differential and up SCSI bus ID in drive. [8] GND provides a means for host front panel hard drive activity indicator. [5] Asserted by host to detect the presence of 12 sec- That... is designed. Drives must be connected as either singleended or low voltage differential ...