Constellation™ Datasheet
Page 2
...limited warranty. Performance Spindle Speed (RPM) Average Latency (ms) Seek Time Average Read/Write (ms) Track-to-Track Read/Write (ms) Maximum Sustained Transfer Rate (MB/s) Cache, Multisegmented (MB) Configuration/Organization 7200 4.16 8.5/9.5 0.8/1.0 97 16 7200 4.16 8.5/9.5 0.8/1.0 95 32 7200 4.16 8.5/9.5 0.8/1.0 95 ..., Constellation™ 2.5-inch Tier 2/nearline drive with the lowest enterprise power usage Built On Seagate Unified Storage architecture • Small form factor-15 mm z-height provides a dense, eco-friendly, robust platform for easy integration. • SAS 2.0-6 Gb/s ...
...limited warranty. Performance Spindle Speed (RPM) Average Latency (ms) Seek Time Average Read/Write (ms) Track-to-Track Read/Write (ms) Maximum Sustained Transfer Rate (MB/s) Cache, Multisegmented (MB) Configuration/Organization 7200 4.16 8.5/9.5 0.8/1.0 97 16 7200 4.16 8.5/9.5 0.8/1.0 95 32 7200 4.16 8.5/9.5 0.8/1.0 95 ..., Constellation™ 2.5-inch Tier 2/nearline drive with the lowest enterprise power usage Built On Seagate Unified Storage architecture • Small form factor-15 mm z-height provides a dense, eco-friendly, robust platform for easy integration. • SAS 2.0-6 Gb/s ...
Constellation Serial ATA Product Manual
Page 10
..., Rev. Table 1: Drive specifications summary for 500 and 160 GB models Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density, KBPI (kbits/in max) Track density, KTPI (ktracks/in avg.) Areal density, (Gbits/in2 avg) Spindle speed (RPM) Internal data transfer...
..., Rev. Table 1: Drive specifications summary for 500 and 160 GB models Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density, KBPI (kbits/in max) Track density, KTPI (ktracks/in avg.) Areal density, (Gbits/in2 avg) Spindle speed (RPM) Internal data transfer...
Constellation Serial ATA Product Manual
Page 12
...inch2 avg) Spindle speed (RPM) (± ...Constellation Serial ATA Product Manual, Rev. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives...drives with capacities over 137 Gbytes. 2.3 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per track 63 LBA mode! Model ST9500530NS ST9160511NS Formatted! B capacity* 500 Gbytes 160 Gbytes Guaranteed! 2.2 Formatted capacity ! When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to hard drive...
...inch2 avg) Spindle speed (RPM) (± ...Constellation Serial ATA Product Manual, Rev. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives...drives with capacities over 137 Gbytes. 2.3 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per track 63 LBA mode! Model ST9500530NS ST9160511NS Formatted! B capacity* 500 Gbytes 160 Gbytes Guaranteed! 2.2 Formatted capacity ! When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to hard drive...