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Seagate ST336754LC SCSI Hard Drive
Item Number: SGT-ST336754LC-BN-5Y
Manufacturer's Part Number: ST336754LC |
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Seagate ST336754LC Cheetah 15K.4 36GB 15K U320 80pin SCA-2 SCSI Hard Drive - Brand New
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Capacity: 36GB
Spindle Speed: 15,000RPM
Interface Type: SCSI 80pin SCA-2 (Hot-Swap)
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps): 56.1 to 86.0
Average Seek Time (read/write ms): 3.6 / 4.0
Electrical Interface Speed: SCSI LVD U320 - 320MBps 16-bit
On-Board Cache: 8MB |
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These drives will fit in all of our hard drive trays: |
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The Cheetah 15K.4 is the best
performance, lowest cost of ownership, 3.5-inch disc drive. It enables
higher performance with fewer drives, while offering the industry's
highest reliability. |
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Features |
Benefits |
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15K RPM spindle speed
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Delivers more I/O's per second than
10K, and faster sustained transfer rates, enabling the same high performance
to be met with fewer drives.
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Ultra320 SCSI
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Up to 320 Mbyte-per-second throughput
and faster sustained transfer rate
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Background Media Scan
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Proactively scans the media for potential
defects during drive idle time without using system bandwidth. It
enables incipient errors to be corrected before data is lost.
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Enhanced Error Correction Code
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Better maintains performance throughout
the life of the drive and reduces the 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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Full Duty Cycle Reliability
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The Cheetah 15K.4 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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Distinctions
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30% more IOPS and more than 20% faster response times than 3.5-inch
10K drives
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The industry's highest reliability, with 1,400,000 hour MTBF
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Compatibility
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| | Cheetah 15K.4 |  | | | |
| Technical Specifications |
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| Description |
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| Model number |
ST336754LC |
| Model Name |
Cheetah 15K.4 |
| 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 |
0.68 kg |
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| Capacity/Interface |
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| Formatted Capacity |
36.7 Gbytes |
| Interface Type |
80-pin |
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| Performance |
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| Transfer Rates |
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| Internal Transfer Rate (min) |
685 Mbits/sec |
| Internal Transfer Rate (max) |
1,142 Mbits/sec |
| Formatted Int Transfer Rate (min) |
85 MBytes/sec |
| Formatted Int Transfer Rate (max) |
142 MBytes/sec |
| External (I/O) Transfer Rate (max) |
320 MBytes/sec |
| Seek Times |
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| Average Seek Time, Read |
3.5 msec typical |
| Average Seek Time, Write |
4 msec typical |
| Track-to-Track Seek, Read |
0.2 msec typical |
| Track-to-Track Seek, Write |
0.4 msec typical |
| Full Disc Seek, Read |
7.4 msec typical |
| Full Disc Seek, Write |
7.9 msec typical |
| Average Latency |
2 msec |
| Other |
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| Default Buffer (cache) Size |
8,192 Kbytes |
| Spindle Speed |
15K RPM |
| Spinup Time |
20 sec |
| Power-on to Ready Time |
3 sec |
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| Configuration |
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| Number of Discs (physical) |
1 |
| Number of Heads (physical) |
2 |
| Total Cylinders |
50,864 |
| Bytes Per Sector |
512 |
| Track Density (TPI) |
85,000 tracks/inch |
| Recording Density (BPI, max) |
628,000 bits/inch |
| Bytes/Track (avg) |
471,916 |
| Recording Components |
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| Electrical Requirements |
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| Current |
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| Typical Current (12VDC +/- 5%) |
0.74 amps |
| Startup Current (12VDC +/- 5%) |
2.46 amps |
| Typical Current (5VDC +/- 5%) |
0.59 amps |
| Startup Current (5VDC +/- 5%) |
1.08 amps |
| Power |
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| Idle Power (typ) |
7.92 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) |
250 Gs |
| Operating Vibration (max) |
0.5 Gs |
| Nonoperating Vibration (max) |
2 Gs |
| Temperature and Humidity |
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| Operating Temperature (max) |
50 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) |
3.6 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) |
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Click here to view the manufacturers item description/brochure
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