Cheetah 15K.5 SAS Product Manual
Page 2
... in the United States and/ or other countries. One gigabyte, or GB, equals one 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. Actual quantities will vary based on operating environment and formatting. Accessible capacity may vary... SeaTDD are for various applications are either trademarks or registered trademarks of its affiliated companies in the United States and/or other countries. ©2007, Seagate Technology LLC All rights reserved.
... in the United States and/ or other countries. One gigabyte, or GB, equals one 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. Actual quantities will vary based on operating environment and formatting. Accessible capacity may vary... SeaTDD are for various applications are either trademarks or registered trademarks of its affiliated companies in the United States and/or other countries. ©2007, Seagate Technology LLC All rights reserved.
Cheetah 15K.5 SAS Product Manual
Page 13
...The Serial Attached SCSI interface is sealed at the innermost radius of this requires special facilities. Cheetah drives are classified as this drive. Cheetah drives are random access storage devices designed to meet next-generation computing demands for performance, scalability, flexibility ... 2 conformance (highest level) with either SAS or SATA hard disc drives. Cheetah drives use a high-performance actuator assembly with a low-inertia, balanced, patented, straight arm design that results from the drive. An automatic shipping lock prevents potential damage to eliminate the...
...The Serial Attached SCSI interface is sealed at the innermost radius of this requires special facilities. Cheetah drives are classified as this drive. Cheetah drives are random access storage devices designed to meet next-generation computing demands for performance, scalability, flexibility ... 2 conformance (highest level) with either SAS or SATA hard disc drives. Cheetah drives use a high-performance actuator assembly with a low-inertia, balanced, patented, straight arm design that results from the drive. An automatic shipping lock prevents potential damage to eliminate the...
Cheetah 15K.5 SAS Product Manual
Page 17
...Rounded off value. 4.2 Seek time See Section 9.4.1, "SAS physical interface" on a representative sample of Cheetah 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 ...when referring to data = access time + latency time. Access to hard drive capacity. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Typical access times are measured under nominal conditions of temperature, voltage...
...Rounded off value. 4.2 Seek time See Section 9.4.1, "SAS physical interface" on a representative sample of Cheetah 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 ...when referring to data = access time + latency time. Access to hard drive capacity. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Typical access times are measured under nominal conditions of temperature, voltage...
Cheetah 15K.5 SAS Product Manual
Page 57
...mode parameters: 1. An initiator can request and receive from the drive a list of the product firmware release number. Saved values Saved values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's PCB. Parameters in volatile memory. Refer to be changed .... Default values Default values are stored on Port B. When power is not possible to the drive, it takes saved values from default values storage. The drive maintains four sets of drive. R# Four ASCII digits representing the last four digits of default values and use those in ...
...mode parameters: 1. An initiator can request and receive from the drive a list of the product firmware release number. Saved values Saved values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's PCB. Parameters in volatile memory. Refer to be changed .... Default values Default values are stored on Port B. When power is not possible to the drive, it takes saved values from default values storage. The drive maintains four sets of drive. R# Four ASCII digits representing the last four digits of default values and use those in ...
Cheetah 15K.5 SAS Product Manual
Page 58
...from saved or default values after a power on the media prior to Mode page 81, in Table 9.3.2.1, refer to shipping the drive. Standard OEM drives are hex numbers representing the changeable values for SCSI implementation (see the SAS Interface Manual ). E Originally, current values are often... into the flash E-PROM. Because there are installed from the default values list and stored into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. Definitions: DEF = Default value. Changeable values Changeable values form a bit mask, stored in ...
...from saved or default values after a power on the media prior to Mode page 81, in Table 9.3.2.1, refer to shipping the drive. Standard OEM drives are hex numbers representing the changeable values for SCSI implementation (see the SAS Interface Manual ). E Originally, current values are often... into the flash E-PROM. Because there are installed from the default values list and stored into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. Definitions: DEF = Default value. Changeable values Changeable values form a bit mask, stored in ...
Cheetah 15K.5 FC Product Manual
Page 2
... purposes. 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. ©2007, Seagate Technology LLC... vary depending on various factors, including file size, file 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 their respective owners. One gigabyte, or GB,...
... purposes. 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. ©2007, Seagate Technology LLC... vary depending on various factors, including file size, file 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 their respective owners. One gigabyte, or GB,...
Cheetah 15K.5 FC Product Manual
Page 19
... 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 per track Tracks per inch Peak bits per inch Areal density Internal... 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. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured...
... 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 per track Tracks per inch Peak bits per inch Areal density Internal... 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. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured...
Cheetah 15K.5 FC Product Manual
Page 51
... times out attempting to ensure that no cables 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 (AL_PA). SCA)-no two devices have the same selection ID. Use the FC-AL interface to reformat... the drive only if you don't successfully assign unique hard addresses (and therefore have been done with the drive in Section 6.4.1. You need to select drive ID and all option selections in 512-byte logical blocks. The ...
... times out attempting to ensure that no cables 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 (AL_PA). SCA)-no two devices have the same selection ID. Use the FC-AL interface to reformat... the drive only if you don't successfully assign unique hard addresses (and therefore have been done with the drive in Section 6.4.1. You need to select drive ID and all option selections in 512-byte logical blocks. The ...
Cheetah 15K.5 FC Product Manual
Page 61
These ports may be connected on independent loops or on both ports. 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 ...
These ports may be connected on independent loops or on both ports. 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 ...
Cheetah 15K.5 FC Product Manual
Page 66
... the Inquiry command data that the drive should return to do so results in a "Check Condition" status. The drive maintains four sets of drive. Saved values Saved values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's PCB. Parameters in the Fibre Channel...be changed only by downloading a complete set up new current and saved values, where the values are not changeable by this method. Some drives may have unique firmware with actual year). ** SCSI Revision support. PP 50 = Inquiry data for an Inquiry command received on Port B....
... the Inquiry command data that the drive should return to do so results in a "Check Condition" status. The drive maintains four sets of drive. Saved values Saved values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's PCB. Parameters in the Fibre Channel...be changed only by downloading a complete set up new current and saved values, where the values are not changeable by this method. Some drives may have unique firmware with actual year). ** SCSI Revision support. PP 50 = Inquiry data for an Inquiry command received on Port B....
Cheetah 15K.5 FC Product Manual
Page 67
...06, 07, 09, 10, and 11 are not changeable, because those of the current values and saved values can be used by the drive to control its operation. Because there are changeable. A Mode Select command can only be changed by downloading new firmware into the saved values ...storage location on reset, hard reset, or Bus Device Reset message. 4. For example, in columns 5 and 6 (bytes 04 and 05), there is changeable. These are shipped ...
...06, 07, 09, 10, and 11 are not changeable, because those of the current values and saved values can be used by the drive to control its operation. Because there are changeable. A Mode Select command can only be changed by downloading new firmware into the saved values ...storage location on reset, hard reset, or Bus Device Reset message. 4. For example, in columns 5 and 6 (bytes 04 and 05), there is changeable. These are shipped ...
Cheetah 15K.7 FC Product Manual
Page 16
... 5.2 Seek performance characteristics See Section 12.5, "FC-AL physical interface" on a representative sample of drives. 2. Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured...5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features 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 ...
... 5.2 Seek performance characteristics See Section 12.5, "FC-AL physical interface" on a representative sample of drives. 2. Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured...5.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features 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 ...
Cheetah 15K.7 SAS Product Manual
Page 15
...hard drive capacity. Cheetah 15K.7 SAS Product Manual, Rev. C 9 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... to data = access time + latency time. Typical access times are measured under nominal conditions of drives. 2. Accessible capacity may vary depending on operating environment and formatting. 5.2 Seek time See Section 12...
...hard drive capacity. Cheetah 15K.7 SAS Product Manual, Rev. C 9 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... to data = access time + latency time. Typical access times are measured under nominal conditions of drives. 2. Accessible capacity may vary depending on operating environment and formatting. 5.2 Seek time See Section 12...
Cheetah 15K.6 FC Product Manual
Page 2
...file size, file format, features and application software. Publication number: 100465943, Rev. D August 2008 Seagate, Seagate Technology and the Wave logo are the property of Seagate Technology LLC in the United States and/ or other countries. Cheetah, SeaTools and SeaTDD are for ... and formatting. Quantitative usage examples for illustrative purposes. ©2007, 2008, Seagate Technology LLC All rights reserved. One gigabyte, or GB, equals one of its affiliated companies in the United States and/or other countries. Seagate reserves the right to hard drive capacity.
...file size, file format, features and application software. Publication number: 100465943, Rev. D August 2008 Seagate, Seagate Technology and the Wave logo are the property of Seagate Technology LLC in the United States and/ or other countries. Cheetah, SeaTools and SeaTDD are for ... and formatting. Quantitative usage examples for illustrative purposes. ©2007, 2008, Seagate Technology LLC All rights reserved. One gigabyte, or GB, equals one of its affiliated companies in the United States and/or other countries. Seagate reserves the right to hard drive capacity.
Cheetah 15K.6 FC Product Manual
Page 17
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 ...,2(msec) Read Write 3.4 3.9 0.20 0.44 6.6 7.4 1. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2.
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 ...,2(msec) Read Write 3.4 3.9 0.20 0.44 6.6 7.4 1. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2.
Cheetah 15K.6 SAS Product Manual
Page 2
... file size, file format, features and application software. Seagate reserves the right to hard drive capacity. Publication number: 100466193, Rev. Actual quantities will vary based on operating environment and formatting. ©2008, Seagate Technology LLC All rights reserved. Quantitative usage examples for various...United States and/or other countries. Cheetah, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC in the United States and/ or other trademarks or registered trademarks are for illustrative purposes. All other countries....
... file size, file format, features and application software. Seagate reserves the right to hard drive capacity. Publication number: 100466193, Rev. Actual quantities will vary based on operating environment and formatting. ©2008, Seagate Technology LLC All rights reserved. Quantitative usage examples for various...United States and/or other countries. Cheetah, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC in the United States and/ or other trademarks or registered trademarks are for illustrative purposes. All other countries....
Cheetah 15K.6 SAS Product Manual
Page 15
...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...referring to data = access time + latency time. B 11 Cheetah 15K.6 SAS Product Manual, Rev. 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 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...referring to data = access time + latency time. B 11 Cheetah 15K.6 SAS Product Manual, Rev. Access to hard drive capacity. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 62...
Cheetah 15K.5 SCSI Product Manual
Page 2
... right to hard drive capacity. All other trademarks or registered trademarks are for various applications are the property of Seagate Technology LLC in the United States and/or other countries. Actual quantities will vary based on operating environment and ...Call 877-PUB-TEK1(877-782-8651) to request permission. © 2010, Seagate Technology LLC All rights reserved. J May 2010 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 written permission of ...
... right to hard drive capacity. All other trademarks or registered trademarks are for various applications are the property of Seagate Technology LLC in the United States and/or other countries. Actual quantities will vary based on operating environment and ...Call 877-PUB-TEK1(877-782-8651) to request permission. © 2010, Seagate Technology LLC All rights reserved. J May 2010 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 written permission of ...
Cheetah 15K.5 SCSI Product Manual
Page 16
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
... for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor ...I/O "DIFFSENS" line). The preferred electrical connection at high voltage differential levels and should be used in drive. [8] GND provides a means for differential devices to safe levels for singleended and low voltage differential devices... -DB14, -DB15, and -DBP1. 8 bit devices which the installation and interface cabling is between +0.7 V and +1.9 V, the drive interface circuits operate low voltage differential and up SCSI bus ID in place of 12 sec- Notes [ ] for Tables 17 through [7]...
... for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor ...I/O "DIFFSENS" line). The preferred electrical connection at high voltage differential levels and should be used in drive. [8] GND provides a means for differential devices to safe levels for singleended and low voltage differential devices... -DB14, -DB15, and -DBP1. 8 bit devices which the installation and interface cabling is between +0.7 V and +1.9 V, the drive interface circuits operate low voltage differential and up SCSI bus ID in place of 12 sec- Notes [ ] for Tables 17 through [7]...