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04 3550600
052 7036860
Hard Disk Drives, SATA, IDE, SAS, SSD, Storage
Seagate Cheetah 10K.7 146GB 10K U320 68pin SCSI Hard Drive
Availability:
30 in stock
د.إ1,199.00
30 in stock
Seagate ST3146707LW 146GB SCSI Hard Disk Drive
Capacity: 146GB
Spindle Speed: 10,000RPM
Interface Type: SCSI 68pin / HD68 Female
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 59 to 118
Average Seek Time (read/write ms): 4.7 / 5.3
Electrical Interface Speed: SCSI LVD U320 – 320MBps 16-bit
On-Board Cache: 8MB
| The Cheetah 10K.7 lowers cost of ownership with the industry’shighest reliability, designed for full duty cycle applications; Seagate-exclusive Background Media Scan; enhanced Error Correction Code; and low power and cooling requirements. Capacities include 300, 146 and 73 Gbytes, with Ultra320 SCSI or 2 Gbit/sec Fibre Channel interfaces. | |
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Features |
Benefits |
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| Highest Reliablity Rating |
Reliability has a significant influence on a disc drive’s total cost of ownership. Cheetah 10K.7 has an 0.62 percent AFR, the best in the industry. |
| Full Duty Cycle Reliability |
The Cheetah 10K.7 is designed to have the highest reliability, even when in used in demanding applications around the clock, 365 days per year. |
| Background Media Scan |
Background Media Scan, a Seagate-exclusive feature, scans the media during drive idle time to preserve system bandwidth while enabling incipient errors to be corrected before data is lost. |
| Enhanced Error Correction Code |
Decreased bit error rate better maintains performance throughout the life of the drive and results in a lower probability of lost data. |
| Fluid Dynamic Bearing Motor |
No ball bearings means reduced acoustics and improved reliability. |
| Low Power and Cooling Requirements |
Further reduces cost of ownership |
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| Distinctions | |
9X2005-002 |
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Drive specification |
ST3146707LW |
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Formatted Gbytes (512 bytes/sector)* |
146 |
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Guaranteed sectors |
286,749,488
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Bytes per sector |
512 |
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Default sectors per track |
789 |
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Default read/write heads |
4 |
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Default cylinders |
90,774 |
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BPI |
658 |
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TPI |
105,000 |
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Areal density (Mbits/inch avg) |
128,200 |
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Spindle speed (RPM) |
10,000 |
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Internal data transfer rate (Mbytes/sec max) |
470 to 944 |
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Sustained transfer rate OD (Mbytes/sec) |
78 |
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I/O data transfer rate (Mbytes/sec max) |
100 |
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ATA data-transfer modes supported |
PIO modes 0–4Multiword DMA modes 0–2Ultra DMA modes 0–5 |
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Cache buffer |
8 Mbytes |
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Height (max) |
25.4mm (1.000 in) |
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Width (max) |
101.6mm (4.000 in) |
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Length (max) |
146.05mm (5.75 in) |
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Weight (max) grams |
726 |
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Average latency (msec) |
3.0 |
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Power-on to ready (typical) |
15 sec |
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Standby to ready (typical) |
15 sec |
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Track-to-track seek time (msec typical) |
0.2 (read), 0.3 (write) |
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Average access read (msec typical) |
4.7 |
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Average access, write (msec typical) |
5.3 |
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Startup current (typical) 12V (peak) |
1.89 amps |
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Typical Current 12V (peak) |
0.42 amps |
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Startup current (typical) 5V (peak) |
076 amps |
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Typical Current 5V (peak) |
0.54 amps |
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AFR |
0.62% |
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Voltage tolerance (including noise) |
5V ± 5% |
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Acoustics
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3.3 bels |
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