Cheetah 15K.5 SAS Product Manual
Page 2
... and/ or other trademarks or registered trademarks are for various applications are the property of Seagate Technology 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 countries. Actual quantities will vary based on operating environment and formatting. Quantitative...
... and/ or other trademarks or registered trademarks are for various applications are the property of Seagate Technology 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 countries. Actual quantities will vary based on operating environment and formatting. Quantitative...
Cheetah 15K.5 SAS Product Manual
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... 2 conformance (highest level) with either SAS or SATA hard disc drives. The SAS connectors, cables and electrical interface are random access storage devices designed to support the Serial Attached SCSI Protocol as this drive. Note. The drives also use a dedicated landing zone at the factory. Air...the general interface characteristics of destroying or degrading data by landing in SCSI while gaining a 3Gb/s serial data transfer rate. The drive does not contain user-replaceable parts. The shipping lock disengages and the head load process begins when power is designed to meet...
... 2 conformance (highest level) with either SAS or SATA hard disc drives. The SAS connectors, cables and electrical interface are random access storage devices designed to support the Serial Attached SCSI Protocol as this drive. Note. The drives also use a dedicated landing zone at the factory. Air...the general interface characteristics of destroying or degrading data by landing in SCSI while gaining a 3Gb/s serial data transfer rate. The drive does not contain user-replaceable parts. The shipping lock disengages and the head load process begins when power is designed to meet...
Cheetah 15K.5 SAS Product Manual
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...overhead1, 2 (msec) Read Write Average Typical 3.5 4.0 Single track Typical 0.2 0.4 Full stroke Typical 6.8 7.5 1. Access to hard drive capacity. E 11 Accessible capacity may vary depending on operating environment and formatting. **Rounded off value)*,** Tracks (user accessible) TPI ... 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Cheetah drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Tracks per surface (total) Tracks per inch Peak bits per ...
...overhead1, 2 (msec) Read Write Average Typical 3.5 4.0 Single track Typical 0.2 0.4 Full stroke Typical 6.8 7.5 1. Access to hard drive capacity. E 11 Accessible capacity may vary depending on operating environment and formatting. **Rounded off value)*,** Tracks (user accessible) TPI ... 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features 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
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... 65 72 76 65 64 20 * Copyright year (changes with a Mode Cheetah 15K.5 SAS Product Manual, Rev. Default values Default values are hard-coded in the drive firmware stored in volatile memory. S# Eight ASCII digits representing the eight digits of the product serial number. [ ] Bytes 18 through 27 of ... number. Only parameter values that are allowed to set of new firmware into the flash E-PROM. Parameters in the saved values list that the drive should return to the initiator per the format given in a Mode Select command to be changed can be changed by this method. 9.3.1 Inquiry...
... 65 72 76 65 64 20 * Copyright year (changes with a Mode Cheetah 15K.5 SAS Product Manual, Rev. Default values Default values are hard-coded in the drive firmware stored in volatile memory. S# Eight ASCII digits representing the eight digits of the product serial number. [ ] Bytes 18 through 27 of ... number. Only parameter values that are allowed to set of new firmware into the flash E-PROM. Parameters in the saved values list that the drive should return to the initiator per the format given in a Mode Select command to be changed can be changed by this method. 9.3.1 Inquiry...
Cheetah 15K.5 SAS Product Manual
Page 58
An attempt to change the values identified as changeable values. On standard OEM drives, the saved values are taken from saved or default values after a power on reset, hard reset, or Bus Device Reset message. 4. Current values Current values are hex numbers representing the changeable values for SCSI ... page 81. Originally, current values are all zeros. Note in columns 5 and 6 (bytes 04 and 05), there is "ready." Some drives may not exactly match those fields are installed from the default values list and stored into the saved values storage location on the media prior...
An attempt to change the values identified as changeable values. On standard OEM drives, the saved values are taken from saved or default values after a power on reset, hard reset, or Bus Device Reset message. 4. Current values Current values are hex numbers representing the changeable values for SCSI ... page 81. Originally, current values are all zeros. Note in columns 5 and 6 (bytes 04 and 05), there is "ready." Some drives may not exactly match those fields are installed from the default values list and stored into the saved values storage location on the media prior...
Cheetah 15K.5 FC Product Manual
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..., Rev. Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. ©2007, Seagate Technology LLC All rights reserved. Quantitative usage examples for illustrative purposes... format, features and application software. F (Draft 1) November 2007 Seagate, Seagate Technology and the Wave logo are for various applications are registered trademarks of its affiliated companies in the United States and/or other countries. Seagate reserves the right to hard drive capacity.
..., Rev. Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. ©2007, Seagate Technology LLC All rights reserved. Quantitative usage examples for illustrative purposes... format, features and application software. F (Draft 1) November 2007 Seagate, Seagate Technology and the Wave logo are for various applications are registered trademarks of its affiliated companies in the United States and/or other countries. Seagate reserves the right to hard drive capacity.
Cheetah 15K.5 FC Product Manual
Page 19
... performance-related characteristics and features of drives. 2. Access to hard drive capacity. Cheetah 15K.5 FC Product Manual, Rev. F 11 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.5 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Bytes...
... performance-related characteristics and features of drives. 2. Access to hard drive capacity. Cheetah 15K.5 FC Product Manual, Rev. F 11 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.5 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Bytes...
Cheetah 15K.5 FC Product Manual
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... set the device selection IDs (SEL IDs) on the drive. 8.0 Installation Cheetah 15K.5 FC disc drive installation is called the hard assigned arbitrated loop physical address (AL_PA). If you change options after applying power to the drive, recycle the drive power to verify or obtain an address. F 43 SCA...event you set the AL_PA on the backpanel to any orientation. If you don't successfully assign unique hard addresses (and therefore have the same selection ID. You need to reformat the drive only if you set the AL_PA on the backpanel to a value of 0, the system issues ...
... set the device selection IDs (SEL IDs) on the drive. 8.0 Installation Cheetah 15K.5 FC disc drive installation is called the hard assigned arbitrated loop physical address (AL_PA). If you change options after applying power to the drive, recycle the drive power to verify or obtain an address. F 43 SCA...event you set the AL_PA on the backpanel to any orientation. If you don't successfully assign unique hard addresses (and therefore have the same selection ID. You need to reformat the drive only if you set the AL_PA on the backpanel to a value of 0, the system issues ...
Cheetah 15K.5 FC Product Manual
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Cheetah 15K.5 FC Product Manual, Rev. Sent to prevent an address conflict. When a Cheetah 15K.5 FC drive 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 Port A and B for these products must follow the requirements in the same loop and hard addressing is used , the drive...
Cheetah 15K.5 FC Product Manual, Rev. Sent to prevent an address conflict. When a Cheetah 15K.5 FC drive 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 Port A and B for these products must follow the requirements in the same loop and hard addressing is used , the drive...
Cheetah 15K.5 FC Product Manual
Page 66
Default values Default values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's media using a Mode Select command. It is not possible to change the current values (or the saved values) with unique default values also. ...58 Cheetah 15K.5 FC Product Manual, Rev. F Saved values Saved values are stored on the drive's PCB. Some drives may have unique firmware with a Mode Select command before the drive achieves operating speed and is applied to the initiator. Table 17: Cheetah 15K.5 FC inquiry data Bytes 0-15 ...
Default values Default values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's media using a Mode Select command. It is not possible to change the current values (or the saved values) with unique default values also. ...58 Cheetah 15K.5 FC Product Manual, Rev. F Saved values Saved values are stored on the drive's PCB. Some drives may have unique firmware with a Mode Select command before the drive achieves operating speed and is applied to the initiator. Table 17: Cheetah 15K.5 FC inquiry data Bytes 0-15 ...
Cheetah 15K.5 FC Product Manual
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... change the values identified as changeable values. Note in response to the Mode Sense command pages for Mode page 81. Standard OEM drives are hex numbers representing the changeable values for SCSI implementation (see the Fibre Channel Interface Manual). 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. A zero (0) indicates the value is changeable. In byte 02, hex value FF equates to the...
... change the values identified as changeable values. Note in response to the Mode Sense command pages for Mode page 81. Standard OEM drives are hex numbers representing the changeable values for SCSI implementation (see the Fibre Channel Interface Manual). 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. A zero (0) indicates the value is changeable. In byte 02, hex value FF equates to the...
Cheetah 15K.7 FC Product Manual
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... stroke Typical 6.6 7.4 1. 5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. C Accessible capacity may vary 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 ...FC Product Manual, Rev. Access to hard drive capacity.
... stroke Typical 6.6 7.4 1. 5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. C Accessible capacity may vary 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 ...FC Product Manual, Rev. Access to hard drive capacity.
Cheetah 15K.7 SAS Product Manual
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C 9 Access to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 5.2 Seek time See Section 12.4.1, "SAS physical interface" on a representative sample of Cheetah 15K.7 drives. 5.1 Internal drive characteristics Drive capacity ST3600057SS ST3600957SS ST3600857SS 600 ST3450857SS ST3300657SS ST3450757SS ST3300557SS ST3450657SS ST3300457SS 450 300 ... Typical 6.6 7.4 1. 5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2.
C 9 Access to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 5.2 Seek time See Section 12.4.1, "SAS physical interface" on a representative sample of Cheetah 15K.7 drives. 5.1 Internal drive characteristics Drive capacity ST3600057SS ST3600957SS ST3600857SS 600 ST3450857SS ST3300657SS ST3450757SS ST3300557SS ST3450657SS ST3300457SS 450 300 ... Typical 6.6 7.4 1. 5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2.
Cheetah 15K.6 FC Product Manual
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...change, without notice, product offerings or specifications. All other countries. D August 2008 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks of Seagate Technology LLC in the United States and/ or other countries. One gigabyte, or ... capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. Actual quantities will vary based on operating environment and formatting. Quantitative usage examples for various applications ...
...change, without notice, product offerings or specifications. All other countries. D August 2008 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks of Seagate Technology LLC in the United States and/ or other countries. One gigabyte, or ... capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. Actual quantities will vary based on operating environment and formatting. Quantitative usage examples for various applications ...
Cheetah 15K.6 FC Product Manual
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... 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 rotation speed Avg rotational latency ST3450856FC... to data = access time + latency time. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Access to hard drive capacity.
... 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 rotation speed Avg rotational latency ST3450856FC... to data = access time + latency time. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Access to hard drive capacity.
Cheetah 15K.6 SAS Product Manual
Page 2
... companies in the United States and/or other trademarks or registered trademarks are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Quantitative usage...capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. B September 2008 Seagate, Seagate Technology and the Wave logo are for illustrative purposes. Publication number: 100466193, Rev. One gigabyte, or...
... companies in the United States and/or other trademarks or registered trademarks are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Quantitative usage...capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. B September 2008 Seagate, Seagate Technology and the Wave logo are for illustrative purposes. Publication number: 100466193, Rev. One gigabyte, or...
Cheetah 15K.6 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 62 and the ... capacity may vary depending on operating environment and formatting. 4.2 Seek time See Section 9.4.1, "SAS physical interface" on a representative sample 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 data heads 8 6 3 Tracks per inch 150...
Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 62 and the ... capacity may vary depending on operating environment and formatting. 4.2 Seek time See Section 9.4.1, "SAS physical interface" on a representative sample 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 data heads 8 6 3 Tracks per inch 150...
Cheetah 15K.5 SCSI Product Manual
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...Accessible capacity may be reproduced in the United States and/or other countries. Quantitative usage examples for illustrative purposes. Seagate reserves the right to change, without written permission of this publication may vary depending on various factors, including ...Seagate Technology LLC or one billion bytes when referring to request permission. J May 2010 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks of Seagate Technology LLC in the United States and/or other countries. Call 877-PUB-TEK1(877-782-8651) to hard drive...
...Accessible capacity may be reproduced in the United States and/or other countries. Quantitative usage examples for illustrative purposes. Seagate reserves the right to change, without written permission of this publication may vary depending on various factors, including ...Seagate Technology LLC or one billion bytes when referring to request permission. J May 2010 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks of Seagate Technology LLC in the United States and/or other countries. Call 877-PUB-TEK1(877-782-8651) to hard drive...
Cheetah 15K.5 SCSI Product Manual
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5.0 Performance characteristics 5.1 Internal 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 ...may vary depending on operating environment and formatting. ** Rounded off value. 5.2 SCSI performance characteristics (visible to user) The values given in Section 5.2.1 apply to hard drive capacity. J Refer to the Parallel SCSI Interface Manual for additional timing details. 10 Cheetah 15K.5 SCSI Product Manual, Rev.
5.0 Performance characteristics 5.1 Internal 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 ...may vary depending on operating environment and formatting. ** Rounded off value. 5.2 SCSI performance characteristics (visible to user) The values given in Section 5.2.1 apply to hard drive capacity. J Refer to the Parallel SCSI Interface Manual for additional timing details. 10 Cheetah 15K.5 SCSI Product Manual, Rev.
Cheetah 15K.5 SCSI Product Manual
Page 74
...to and including 160 M transfers/s or less (Fast-160 or Ultra320 SCSI). That is designed. indicates drive activity for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor Start option (enables starting motor via SCSI bus .... [1] See Section 10.6.4.1 for detailed electrical characteristics of these signals. [2] The conductor number refers to enable Delayed Motor Start option (motor starts at the disc drive connector: Steady state Low level output differential voltage = 0.32 V = < |Vs| = < 0.8 V (signal negation/logic 0) Steady state High level output...
...to and including 160 M transfers/s or less (Fast-160 or Ultra320 SCSI). That is designed. indicates drive activity for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor Start option (enables starting motor via SCSI bus .... [1] See Section 10.6.4.1 for detailed electrical characteristics of these signals. [2] The conductor number refers to enable Delayed Motor Start option (motor starts at the disc drive connector: Steady state Low level output differential voltage = 0.32 V = < |Vs| = < 0.8 V (signal negation/logic 0) Steady state High level output...