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Seagate ST3300007LC SCSI Hard Drive
Item Number: SGT-ST3300007LC-FR-1Y
Manufacturer's Part Number: ST3300007LC |
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Seagate ST3300007LC Cheetah 10K.7 300GB 10K U320 80pin SCA-2 SCSI Hard Drive - Factory Recertified
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Capacity: 300GB
Spindle Speed: 10,000RPM
Interface Type: SCSI 80pin SCA-2 (Hot-Swap)
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps): 59.5
Average Seek Time (read/write ms): 4.7 / 5.3
Electrical Interface Speed: SCSI LVD U320 - 320MBps 16-bit
On-Board Cache: 8MB |
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| 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. |
| Features |
Benefits |
Highest Reliablity Rating
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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.
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Full Duty Cycle Reliability
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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.
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Background Media Scan
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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.
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Enhanced Error Correction Code
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Decreased bit error rate better maintains performance throughout the life of the drive and results in a lower probability of lost data.
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Fluid Dynamic Bearing Motor
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No ball bearings means reduced acoustics and improved reliability.
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Low Power and Cooling Requirements
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Further reduces cost of ownership
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Distinctions |
- Cheetah 10K.7 is designed and manufactured by the same teams that delivered the past six award-winning generations of Cheetah.
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An alternative to this drive is the FUJ-MAW3300NC-FR-OE OR THE FUJ-MAW3300NC-BN-5Y. These Fujitsu drives have the exact same capacity (down to the last byte) as the ST3300007LC and can serve as a RAID replacement.
Compatibility
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| Description |
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| Model number |
ST3300007LC |
| Model Name |
Cheetah 10K.7 |
| Form Factor(width) |
3.5-inch |
| Form Factor(height) |
1-inch |
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| Physical Specifications |
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| Height |
25.4 mm |
| Width |
101.6 mm |
| Length |
146.05 mm |
| Weight |
0.726 kg |
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| Capacity/Interface |
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| Formatted Capacity |
300 Gbytes |
| Guaranteed Sectors |
585,937,500 |
| Bytes Per Sector |
512 |
| Total Bytes Per Drive |
300,000,000,000 |
| Interface Type |
80-pin |
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| Performance |
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| Transfer Rates |
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| Internal Transfer Rate (min) |
472 Mbits/sec |
| Internal Transfer Rate (max) |
944 Mbits/sec |
| Formatted Int Transfer Rate (min) |
59 MBytes/sec |
| Formatted Int Transfer Rate (max) |
118 MBytes/sec |
| External (I/O) Transfer Rate (max) |
320 MBytes/sec |
| Avg Formatted Transfer Rate |
59.5 MBytes/sec |
| Seek Times |
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| Average Seek Time, Read |
4.7 msec typical |
| Average Seek Time, Write |
5.3 msec typical |
| Track-to-Track Seek, Read |
0.2 msec typical |
| Track-to-Track Seek, Write |
0.5 msec typical |
| Full Disc Seek, Read |
9.5 msec typical |
| Full Disc Seek, Write |
10.3 msec typical |
| Average Latency |
3 msec |
| Other |
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| Default Buffer (cache) Size |
8,192 Kbytes |
| Spindle Speed |
10000 RPM |
| Spinup Time |
25 sec |
| Power-on to Ready Time |
25 sec |
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| Configuration |
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| Number of Discs (physical) |
4 |
| Number of Heads (physical) |
8 |
| Total Cylinders |
90,774 |
| Total Tracks |
726,192 |
| Bytes Per Sector |
512 |
| Track Density (TPI) |
105,000 tracks/inch |
| Recording Density (BPI, max) |
658,000 bits/inch |
| Bytes/Track (avg) |
556 |
| Recording Components |
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| Electrical Requirements |
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| Current |
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| Typical Current (12VDC +/- 5%) |
1.09 amps |
| Startup Current (12VDC +/- 5%) |
1.1 amps |
| Typical Current (5VDC +/- 5%) |
0.68 amps |
| Startup Current (5VDC +/- 5%) |
0.69 amps |
| Power |
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| Idle Power (typ) |
10.14 watts |
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| Environmental Specifications |
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| Shock and Vibration |
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| Max Operating Shock (2-msec) |
60 Gs |
| Max Nonoperating Shock (2-msec) |
225 Gs |
| Operating Vibration (max) |
1 Gs |
| Nonoperating Vibration (max) |
3 Gs |
| Temperature and Humidity |
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| Operating Temperature (max) |
55 deg C |
| Operating Temperature (min) |
5 deg C |
| Nonoperating Temperature (max) |
70 deg C |
| Nonoperating Temperature (min) |
-40 deg C |
| Operating Temperature Change (max) |
20 deg C/hr |
| Nonoperating Temperature Change (max) |
20 deg C/hr |
| Operating Humidity (max) |
95 percent |
| Nonoperating Humidity (max) |
95 percent |
| Operating Humidity Change (max) |
20 percent per hour |
| Operating Wet Bulb Temp (max) |
28 deg C |
| Altitude |
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| Operating Altitude (max) |
3,048 m |
| Operating Altitude (min) |
-305 m |
| Nonoperating Altitude (max) |
12,210 m |
| Nonoperating Altitude (min) |
-305 m |
| Acoustics |
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| Acoustics, Idle (sound power, typ) |
3.3 Bels |
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| Reliability |
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| MTBF (Hours) |
1,400,000 hours |
| Recoverable Read Errors |
10 per 1012 bits read |
| Nonrecoverable Read Errors |
1 per 1015 bits read |
| Supports S.M.A.R.T. |
Yes |
| Service Life |
5 year(s) |
Click here to view the manufacturers item description/brochure |
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