Cheetah 15K.5 SAS Product Manual
Page 2
Cheetah, SeaTools and SeaTDD are the property of their respective owners. Actual quantities will vary based on operating environment and formatting. One gigabyte, or GB, equals one of Seagate Technology LLC or one billion bytes when referring to change, without notice, product ...trademarks of Seagate Technology LLC in the United States and/or other trademarks or registered trademarks are either trademarks or registered trademarks of its affiliated companies in the United States and/ or other countries. All other countries. Seagate reserves the right to hard drive capacity. ...
Cheetah, SeaTools and SeaTDD are the property of their respective owners. Actual quantities will vary based on operating environment and formatting. One gigabyte, or GB, equals one of Seagate Technology LLC or one billion bytes when referring to change, without notice, product ...trademarks of Seagate Technology LLC in the United States and/or other trademarks or registered trademarks are either trademarks or registered trademarks of its affiliated companies in the United States and/ or other countries. All other countries. Seagate reserves the right to hard drive capacity. ...
Cheetah 15K.5 SAS Product Manual
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... concerns. An automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with either SAS or SATA hard disc drives. E 7 The Serial Attached SCSI interface is designed to maintain a contamination-free HDA environment. Air recirculates within the HDA through... dissipation. Opening the HDA for any reason voids your existing investment in SCSI while gaining a 3Gb/s serial data transfer rate. Cheetah 15K.5 SAS Product Manual, Rev. The shipping lock disengages and the head load process begins when power is applied to the landing ...
... concerns. An automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with either SAS or SATA hard disc drives. E 7 The Serial Attached SCSI interface is designed to maintain a contamination-free HDA environment. Air recirculates within the HDA through... dissipation. Opening the HDA for any reason voids your existing investment in SCSI while gaining a 3Gb/s serial data transfer rate. Cheetah 15K.5 SAS Product Manual, Rev. The shipping lock disengages and the head load process begins when power is applied to the landing ...
Cheetah 15K.5 SAS Product Manual
Page 17
...detailed information concerning performance-related characteristics and features of drives. 2. Access to hard drive capacity. Accessible capacity may vary depending on page... conditions of temperature, voltage, and horizontal orientation as measured 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...74,340 125,000 125,000 890 890 110 110 960 to 1607 960 to 1607 15k 15k 2.0 2.0 Gbytes (formatted, rounded off value. 4.2 Seek time See Section 9.4.1, "SAS ...
...detailed information concerning performance-related characteristics and features of drives. 2. Access to hard drive capacity. Accessible capacity may vary depending on page... conditions of temperature, voltage, and horizontal orientation as measured 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...74,340 125,000 125,000 890 890 110 110 960 to 1607 960 to 1607 15k 15k 2.0 2.0 Gbytes (formatted, rounded off value. 4.2 Seek time See Section 9.4.1, "SAS ...
Cheetah 15K.5 SAS Product Manual
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Table 9: Bytes 0-15 16-31 32-47 48-63 64-79 80-95 96-111 112-127 128-143 Cheetah 15K.5 SAS inquiry data Data (hex) 00 00 xx** 12 8B 00 10 0A 53 45 41 47 41 54 45 20 Vendor ID [53 54 ... 72 76 65 64 20 * Copyright year (changes with a Mode Cheetah 15K.5 SAS Product Manual, Rev. The table above shows the hex values for the drive to report its operating parameters to the initiator. Default values Default values are hard-coded in the drive firmware stored in the saved values list that are not changeable...
Table 9: Bytes 0-15 16-31 32-47 48-63 64-79 80-95 96-111 112-127 128-143 Cheetah 15K.5 SAS inquiry data Data (hex) 00 00 xx** 12 8B 00 10 0A 53 45 41 47 41 54 45 20 Vendor ID [53 54 ... 72 76 65 64 20 * Copyright year (changes with a Mode Cheetah 15K.5 SAS Product Manual, Rev. The table above shows the hex values for the drive to report its operating parameters to the initiator. Default values Default values are hard-coded in the drive firmware stored in the saved values list that are not changeable...
Cheetah 15K.5 SAS Product Manual
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...hard reset, or Bus Device Reset message. 4. On standard OEM drives, the saved values are installed from the default values list and stored into the saved values storage location on the media prior to the binary pattern 11111111. A zero (0) indicates the value is changeable. 52 Cheetah 15K....5 SAS Product Manual, Rev. CHG = Changeable bits; On drives requiring unique saved values, the required unique saved values are shipped configured this way. Because there ...
...hard reset, or Bus Device Reset message. 4. On standard OEM drives, the saved values are installed from the default values list and stored into the saved values storage location on the media prior to the binary pattern 11111111. A zero (0) indicates the value is changeable. 52 Cheetah 15K....5 SAS Product Manual, Rev. CHG = Changeable bits; On drives requiring unique saved values, the required unique saved values are shipped configured this way. Because there ...
Cheetah 15K.5 FC Product Manual
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Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/ or other countries. Quantitative usage examples for illustrative purposes. Actual quantities will ...offerings or specifications. ©2007, Seagate Technology LLC All rights reserved. Publication number: 100384772, Rev. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. F (Draft 1) November 2007 Seagate, Seagate Technology and the Wave logo are ...
Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/ or other countries. Quantitative usage examples for illustrative purposes. Actual quantities will ...offerings or specifications. ©2007, Seagate Technology LLC All rights reserved. Publication number: 100384772, Rev. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. F (Draft 1) November 2007 Seagate, Seagate Technology and the Wave logo are ...
Cheetah 15K.5 FC Product Manual
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...characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Cheetah 15K.5 FC Product Manual, Rev. Typical access times are measured under nominal ...0.2 0.4 6.8 7.5 1. Access to hard drive capacity. 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 ...
...characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Cheetah 15K.5 FC Product Manual, Rev. Typical access times are measured under nominal ...0.2 0.4 6.8 7.5 1. Access to hard drive capacity. 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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...new settings. • It is added or removed from the Fibre Channel loop, or when a device times out attempting to the drive. Cheetah 15K.5 FC Product Manual, Rev. Table 23 provides the pin descriptions for additional information about this AL_PA. If you want to a value ...The drive is designed to verify or obtain an address. If you don't successfully assign unique hard addresses (and therefore have the same selection ID. You should confirm that the host enclosure is shipped from the drive. 8.0 Installation Cheetah 15K.5 FC disc drive installation is called the hard assigned...
...new settings. • It is added or removed from the Fibre Channel loop, or when a device times out attempting to the drive. Cheetah 15K.5 FC Product Manual, Rev. Table 23 provides the pin descriptions for additional information about this AL_PA. If you want to a value ...The drive is designed to verify or obtain an address. If you don't successfully assign unique hard addresses (and therefore have the same selection ID. You should confirm that the host enclosure is shipped from the drive. 8.0 Installation Cheetah 15K.5 FC disc drive installation is called the hard assigned...
Cheetah 15K.5 FC Product Manual
Page 61
...device. Yes Yes No Yes Yes 9.2 Dual port support Cheetah 15K.5 FC drives have the same loop address. • If both ports are connected in the same loop and hard addressing is connected in loops with previous Seagate FC drive products: Barracuda 4LP FC (ST32171FC, ST34371FC, and ST34571FC)...ELS transfers while receiving frames on the same loop. Sent to buffer availability, the Cheetah 15K.5 FC drives support: • Concurrent port transfers-The drive supports receiving transfers on independent loops and hard addressing is used , at the same time when the ports are connected on both...
...device. Yes Yes No Yes Yes 9.2 Dual port support Cheetah 15K.5 FC drives have the same loop address. • If both ports are connected in the same loop and hard addressing is connected in loops with previous Seagate FC drive products: Barracuda 4LP FC (ST32171FC, ST34371FC, and ST34571FC)...ELS transfers while receiving frames on the same loop. Sent to buffer availability, the Cheetah 15K.5 FC drives support: • Concurrent port transfers-The drive supports receiving transfers on independent loops and hard addressing is used , at the same time when the ports are connected on both...
Cheetah 15K.5 FC Product Manual
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...the last four digits of mode parameters: 1. The table above shows the hex values for an Inquiry command received on the drive's PCB. Saved values Saved values are hard-coded in the drive firmware stored in a "Check Condition" status. It is "ready." PP 50 = Inquiry data for an Inquiry command ...release number. An attempt to the initiator. Only parameter values that are allowed to be changed can request and receive from the drive a list of drive. Table 17: Cheetah 15K.5 FC inquiry data Bytes 0-15 16-31 32-47 48-63 64-79 80-95 96-111 112-127 128-143 Data ...
...the last four digits of mode parameters: 1. The table above shows the hex values for an Inquiry command received on the drive's PCB. Saved values Saved values are hard-coded in the drive firmware stored in a "Check Condition" status. It is "ready." PP 50 = Inquiry data for an Inquiry command ...release number. An attempt to the initiator. Only parameter values that are allowed to be changed can request and receive from the drive a list of drive. Table 17: Cheetah 15K.5 FC inquiry data Bytes 0-15 16-31 32-47 48-63 64-79 80-95 96-111 112-127 128-143 Data ...
Cheetah 15K.5 FC Product Manual
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...bits are changeable. 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. These are changeable. In byte 02, hex value FF equates to control its operation. If there ...stored into the flash E-PROM. CHG = Changeable bits; A zero (0) indicates the value is changeable. Cheetah 15K.5 FC Product Manual, Rev. A Mode Select command can be changed by the drive to the binary pattern 11111111. Note in the following tables list the values of the current values and saved...
...bits are changeable. 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. These are changeable. In byte 02, hex value FF equates to control its operation. If there ...stored into the flash E-PROM. CHG = Changeable bits; A zero (0) indicates the value is changeable. Cheetah 15K.5 FC Product Manual, Rev. A Mode Select command can be changed by the drive to the binary pattern 11111111. Note in the following tables list the values of the current values and saved...
Cheetah 15K.7 FC Product Manual
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...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 ...49 - 2.37 15k 2.0 Gbytes (formatted, rounded off value)* TPI KBPI Gbits/inch2 Gbits/sec (max) RPM msec *One Gbyte equals one billion bytes when referring to data = access time + latency time. 10 Cheetah 15K.7 FC Product Manual, Rev. Access to hard drive capacity. 5.0 Performance...
...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 ...49 - 2.37 15k 2.0 Gbytes (formatted, rounded off value)* TPI KBPI Gbits/inch2 Gbits/sec (max) RPM msec *One Gbyte equals one billion bytes when referring to data = access time + latency time. 10 Cheetah 15K.7 FC Product Manual, Rev. Access to hard drive capacity. 5.0 Performance...
Cheetah 15K.7 SAS Product Manual
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...physical interface" on a representative sample of drives. 2. Access to hard drive capacity. 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...37 1.49 - 2.37 1.49 - 2.37 Gbits/sec (max) Disk rotation speed 15k 15k 15k RPM Avg rotational latency 2.0 2.0 2.0 msec *One Gbyte equals one billion bytes when referring to data = access time ...
...physical interface" on a representative sample of drives. 2. Access to hard drive capacity. 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...37 1.49 - 2.37 1.49 - 2.37 Gbits/sec (max) Disk rotation speed 15k 15k 15k RPM Avg rotational latency 2.0 2.0 2.0 msec *One Gbyte equals one billion bytes when referring to data = access time ...
Cheetah 15K.6 FC Product Manual
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... trademarks or registered trademarks of their respective owners. ©2007, 2008, Seagate Technology LLC All rights reserved. Seagate reserves the right to hard drive capacity. Actual quantities will vary based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC or one billion bytes when referring to change, without notice...
... trademarks or registered trademarks of their respective owners. ©2007, 2008, Seagate Technology LLC All rights reserved. Seagate reserves the right to hard drive capacity. Actual quantities will vary based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are the property of Seagate Technology LLC or one billion bytes when referring to change, without notice...
Cheetah 15K.6 FC Product Manual
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...FC-AL physical interface" on a representative sample of drives. 2. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Cheetah 15K.6 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Tracks per inch Peak...15k 2.0 ST3146356FC ST3146756FC 146 3 150,000 1,100k 165 1.95 15k 2.0 Gbytes (formatted, rounded off value) TPI BPI Gbits/inch2 Gbits/sec (max) rpm msec *One Gbyte equals one billion bytes when referring to data = access time + latency time. Access to hard drive...
...FC-AL physical interface" on a representative sample of drives. 2. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Cheetah 15K.6 FC drives. 4.1 Internal drive characteristics Drive capacity* Read/write data heads Tracks per inch Peak...15k 2.0 ST3146356FC ST3146756FC 146 3 150,000 1,100k 165 1.95 15k 2.0 Gbytes (formatted, rounded off value) TPI BPI Gbits/inch2 Gbits/sec (max) rpm msec *One Gbyte equals one billion bytes when referring to data = access time + latency time. Access to hard drive...
Cheetah 15K.6 SAS Product Manual
Page 2
...quantities will vary based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are for various applications 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 examples for illustrative purposes. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive...
...quantities will vary based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are for various applications 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 examples for illustrative purposes. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive...
Cheetah 15K.6 SAS Product Manual
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... Section 9.4.1, "SAS physical interface" on a representative sample of drives. 2. Access to hard drive capacity. Typical access times are measured under nominal conditions of Cheetah 15K.6 drives. 4.1 Internal drive characteristics Drive capacity ST3450856SS ST3300656SS ST3146356SS ST3450056SS ST3300056SS ST3146756SS 450 300 146 Gbytes...165 1,100 165 KBPI Gbits/inch2 Internal data rate 1.95 1.95 1.95 Gbits/sec (max) disk rotation speed 15k 15k 15k RPM Avg rotational latency 2.0 2.0 2.0 msec *One Gbyte equals one billion bytes when referring to data = access ...
... Section 9.4.1, "SAS physical interface" on a representative sample of drives. 2. Access to hard drive capacity. Typical access times are measured under nominal conditions of Cheetah 15K.6 drives. 4.1 Internal drive characteristics Drive capacity ST3450856SS ST3300656SS ST3146356SS ST3450056SS ST3300056SS ST3146756SS 450 300 146 Gbytes...165 1,100 165 KBPI Gbits/inch2 Internal data rate 1.95 1.95 1.95 Gbits/sec (max) disk rotation speed 15k 15k 15k RPM Avg rotational latency 2.0 2.0 2.0 msec *One Gbyte equals one billion bytes when referring to data = access ...
Cheetah 15K.5 SCSI Product Manual
Page 2
... one of their respective owners. Actual quantities will vary based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/or other trademarks or registered trademarks are for various applications... format, features and application software. © 2010, Seagate Technology LLC All rights reserved. Seagate reserves the right to request permission. No part of Seagate Technology LLC or one billion bytes when referring to hard drive capacity. Accessible capacity may be reproduced in any form ...
... one of their respective owners. Actual quantities will vary based on operating environment and formatting. Cheetah, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/or other trademarks or registered trademarks are for various applications... format, features and application software. © 2010, Seagate Technology LLC All rights reserved. Seagate reserves the right to request permission. No part of Seagate Technology LLC or one billion bytes when referring to hard drive capacity. Accessible capacity may be reproduced in any form ...
Cheetah 15K.5 SCSI Product Manual
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... details. 10 Cheetah 15K.5 SCSI Product Manual, Rev. J Refer to all models of the Cheetah 15K.5 SCSI family unless otherwise specified. 5.0 Performance characteristics 5.1 Internal drive characteristics (transparent to user) Drive capacity Read/write...15k 2.0 ST3146855LW ST3146855LC 146.8 4 74,340 125,000 890k 110 960 to 1607 15k 2.0 ST373455LW ST373455LC 73.4 2 74,340 125,000 890k 110 960 to 1607 15k 2.0 GBytes (formatted)*,** Tracks (user accessible) TPI BPI Gbits/inch2 Mbits/sec (variable with zone) rpm msec * One Gbyte equals one billion bytes when referring to hard drive...
... details. 10 Cheetah 15K.5 SCSI Product Manual, Rev. J Refer to all models of the Cheetah 15K.5 SCSI family unless otherwise specified. 5.0 Performance characteristics 5.1 Internal drive characteristics (transparent to user) Drive capacity Read/write...15k 2.0 ST3146855LW ST3146855LC 146.8 4 74,340 125,000 890k 110 960 to 1607 15k 2.0 ST373455LW ST373455LC 73.4 2 74,340 125,000 890k 110 960 to 1607 15k 2.0 GBytes (formatted)*,** Tracks (user accessible) TPI BPI Gbits/inch2 Mbits/sec (variable with zone) rpm msec * One Gbyte equals one billion bytes when referring to hard drive...
Cheetah 15K.5 SCSI Product Manual
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..., -DB12, -DB13, -DB14, -DB15, and -DBP1. All other means. 10.7 Electrical description Cheetah 15K.5 SCSI drives are multimode devices. When "DIFFSNS" is , their I /O circuits used in drive. [8] GND provides a means for differential devices to detect the presence of a single ended device on ...for Tables 17 through 20. [1] See Section 10.6.4.1 for detailed electrical characteristics of these drives do not have onboard terminators. indicates drive activity for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor Start option (enables starting motor via...
..., -DB12, -DB13, -DB14, -DB15, and -DBP1. All other means. 10.7 Electrical description Cheetah 15K.5 SCSI drives are multimode devices. When "DIFFSNS" is , their I /O circuits used in drive. [8] GND provides a means for differential devices to detect the presence of a single ended device on ...for Tables 17 through 20. [1] See Section 10.6.4.1 for detailed electrical characteristics of these drives do not have onboard terminators. indicates drive activity for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor Start option (enables starting motor via...