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Description:
| Seagate Barracuda 50 - ST150176LW 50.07GB Ultra SCSI Wide 7200RPM 68-Pin Hard Drive
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Specifications:
| UNFORMATTED CAPACITY (GB) |
63.1 |
| FORMATTED CAPACITY (GB) |
50.01 |
| AVERAGE SECTORS PER TRACK |
369 rounded down |
| ACTUATOR TYPE |
ROTARY VOICE COIL |
| TRACKS |
264,528 |
| CYLINDERS |
12,024 user |
| HEADS (PHYSICAL) |
22 |
| DISCS (3.5 in) |
11 |
| MEDIA TYPE |
THIN FILM/MR |
| RECORDING METHOD |
PRML 8/9 EPR4 |
| INTERNAL TRANSFER RATE (mbits/sec) |
153 to 264 |
| INTERNAL FORMATTED TRANSFER RATE (MB/sec) |
19.1 to 33.0 |
EXTERNAL TRANSFER RATE (mbyte/sec)
Low Voltage Differential(LVD) |
40 Sync
80 Sync |
| SPINDLE SPEED (RPM) |
7,184 |
| AVERAGE LATENCY (mSEC) |
4.17 |
BUFFER (/optional)
Read Look-Ahead, Adaptive, Multi-Segmented Cache |
1MB/4MB |
INTERFACE
Low Voltage Differential |
Ultra-SCSI Wide
Ultra2-SCSI Wide |
| BYTES PER TRACK |
189.28 KB avg |
| SECTORS PER DRIVE |
97,693,755 |
| TPI (TRACKS PER INCH) |
12,905 |
| BPI (KBITS PER INCH) |
252 |
| AVERAGE ACCESS (ms read/write) |
7.6/8.4 |
| SINGLE TRACK SEEK (ms read/write) |
0.9/1.2 |
| MAX FULL SEEK (ms read/write) |
16/17 |
| MTBF (power-on hours) |
1,000,000 |
| POWER REQUIREMENTS: |
+12V START-UP (amps) - 2.6
+12V TYPICAL (amps) - 0.68 idle
+5V START-UP (amps) - 0.77
+5V TYPICAL (amps) - 0.69 idle
LANDING ZONE (cyl) - AUTO PARK
IBM AT DRIVE TYPE - 0 or NONE |
| Physical: |
Height (inches/mm): 1.62/41.1
Width (inches/mm): 4.00/101.6
Depth (inches/mm): 5.75/146.1
Weight (lbs/kg): 2.2/0.99 |
Product Content:
- Seagate Barracuda 50 - ST150176LW 50.07GB Ultra SCSI Wide 7200RPM 68-Pin Hard Drive
- - SOFTWARE NOT INCLUDED -
Before you purchase this item, please ensure that you have verified compatibility with system by visiting the manufacturer's web site.
We assume no responsibility and will not accept full refunds for items purchased that are not compatible with your system configuration.
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Conditions:
Warranty:
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