Specifications
Page 19
2.0 General features of the drive • Formatted capacities of 160 GB, 200 GB, 250 GB • Spindle speeds of 7200 RPM • Fluid ...Seek time of 8.2 ms typical without Command Overhead • Sector Buffer size of 2048 KB and 8192 KB (Upper 260 KB is used for firmware) • Ring buffer implementation • Write Cache • Queued feature support • Advanced ECC On The Fly (EOF) • Automatic...-bit addressing feature • ATA-7 compliant • UDMA 133 support • Streaming feature set support • World Wide Name Deskstar T7K250 Hard Disk Drive specification 5
2.0 General features of the drive • Formatted capacities of 160 GB, 200 GB, 250 GB • Spindle speeds of 7200 RPM • Fluid ...Seek time of 8.2 ms typical without Command Overhead • Sector Buffer size of 2048 KB and 8192 KB (Upper 260 KB is used for firmware) • Ring buffer implementation • Write Cache • Queued feature support • Advanced ECC On The Fly (EOF) • Automatic...-bit addressing feature • ATA-7 compliant • UDMA 133 support • Streaming feature set support • World Wide Name Deskstar T7K250 Hard Disk Drive specification 5
Specifications
Page 43
...signal names of I /O Input Input Output Output 3.3V 3.3V 3.3V Gnd Gnd Gnd 5V 5V 5V Gnd Reserve Gnd V12 V12 V12 Deskstar T7K250 Hard Disk Drive Specification 29 Differential signal B from Phy S3 A- P12 Gnd 1st mate P13 V12 12V power,pre-chage,2nd mate P14 V12 12V power... Voltage 2.0 V min -0.8 V max. 2.4 V min. 0.5 V max. 6.5 Signal definition (SATA model) SATA has receivers and drivers to Tx+/- It is controlled by firmware. Signal S4 Gnd 2nd mate S5 B- and Rx+/-. Plug Connector pin definition S1 GND 2nd mate S2 A+ Differential signal A from Phy S6 B+ S7 Gnd 2nd...
...signal names of I /O Input Input Output Output 3.3V 3.3V 3.3V Gnd Gnd Gnd 5V 5V 5V Gnd Reserve Gnd V12 V12 V12 Deskstar T7K250 Hard Disk Drive Specification 29 Differential signal B from Phy S3 A- P12 Gnd 1st mate P13 V12 12V power,pre-chage,2nd mate P14 V12 12V power... Voltage 2.0 V min -0.8 V max. 2.4 V min. 0.5 V max. 6.5 Signal definition (SATA model) SATA has receivers and drivers to Tx+/- It is controlled by firmware. Signal S4 Gnd 2nd mate S5 B- and Rx+/-. Plug Connector pin definition S1 GND 2nd mate S2 A+ Differential signal A from Phy S6 B+ S7 Gnd 2nd...
Specifications
Page 101
... self-test checks the fault of self-test. Disabling SMART disables the delivering of the device is discarded Deskstar T7K250 Hard Disk Drive Specification 87 If the device receives a firmware modification, all error log data is discarded and the device error count for the life of error log ...information via the SMART READ LOG SECTOR command. If a device receives a firmware modification, all self-test log data is reset to...
... self-test checks the fault of self-test. Disabling SMART disables the delivering of the device is discarded Deskstar T7K250 Hard Disk Drive Specification 87 If the device receives a firmware modification, all error log data is discarded and the device error count for the life of error log ...information via the SMART READ LOG SECTOR command. If a device receives a firmware modification, all self-test log data is reset to...