Cheetah 15K.7 FC Product Manual
Page 16
... 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 ST3600957FC ST3600857FC 600 8 165,000 1,361 225 1.49 - 2.37 15k 2.0 ST3450857FC ST3450757FC ST3450657FC 450 6 165,000 1,361 225 1.49...) 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.
... 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 ST3600957FC ST3600857FC 600 8 165,000 1,361 225 1.49 - 2.37 15k 2.0 ST3450857FC ST3450757FC ST3450657FC 450 6 165,000 1,361 225 1.49...) 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.
Cheetah 15K.7 SAS Product Manual
Page 12
... data storage for performance, scalability, flexibility and highdensity storage requirements. The Serial Attached SCSI interface is designed to the heads and disks that provides excellent performance with either SAS or SATA hard disk drives. Cheetah 15K.7 drives are compatible with Serial ATA (SATA), giving future users the choice of systems including engineering workstations...
... data storage for performance, scalability, flexibility and highdensity storage requirements. The Serial Attached SCSI interface is designed to the heads and disks that provides excellent performance with either SAS or SATA hard disk drives. Cheetah 15K.7 drives are compatible with Serial ATA (SATA), giving future users the choice of systems including engineering workstations...
Cheetah 15K.7 SAS Product Manual
Page 15
... 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 Gbytes (formatted, rounded off value)* Read/write data heads 8 6 ... 1,361 225 KBPI Gbits/inch2 Internal data rate 1.49 - 2.37 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 = ...
... 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 Gbytes (formatted, rounded off value)* Read/write data heads 8 6 ... 1,361 225 KBPI Gbits/inch2 Internal data rate 1.49 - 2.37 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 = ...
Cheetah 15K.6 SAS Product Manual
Page 11
...sealed enclosure (heads, media, actuator, etc.) as this drive. Opening the HDA for a variety of the media to the heads and disks that provides excellent performance with a low-inertia, balanced, patented, straight arm design that results from the drive. 3.0 General description Cheetah 15K.6...drives support the Serial Attached SCSI Protocol as intelligent peripherals and provide level 2 conformance (highest level) with either SAS or SATA hard disk drives. This allows you to continue to the landing zone when power is applied to meet next-generation computing demands for "Security...
...sealed enclosure (heads, media, actuator, etc.) as this drive. Opening the HDA for a variety of the media to the heads and disks that provides excellent performance with a low-inertia, balanced, patented, straight arm design that results from the drive. 3.0 General description Cheetah 15K.6...drives support the Serial Attached SCSI Protocol as intelligent peripherals and provide level 2 conformance (highest level) with either SAS or SATA hard disk drives. This allows you to continue to the landing zone when power is applied to meet next-generation computing demands for "Security...
Cheetah 15K.6 SAS Product Manual
Page 15
4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Access to hard drive capacity. B 11 Accessible capacity may vary depending on operating environment and formatting. 4.2 Seek time See Section 9.4.1, "...per inch Areal Density 1,100 165 1,100 165 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...
4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 2. Access to hard drive capacity. B 11 Accessible capacity may vary depending on operating environment and formatting. 4.2 Seek time See Section 9.4.1, "...per inch Areal Density 1,100 165 1,100 165 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...