HDD WD EIDE 250GB 2MB هارد ديسك آي دي وسترن ديجيتال 250 گيگابايت 2 مگابايت
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نــــــام کالا :
H.D.D WD 250GB 2MB IDE
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شماره کالا :
4964
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دسته بندي :
هارد وسترن (Western)
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قيـــــــــمت : 48,000 تومان
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قيـــــــــمت ویژه همکار : ؟؟؟
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HDD WD EIDE 250GB 2MB هارد ديسك آي دي وسترن ديجيتال 250 گيگابايت 2 مگابايت
| Rotational Speed |
7,200 RPM (nominal) |
| Buffer Size |
2 MB |
| Average Latency |
4.20 ms (nominal) |
| Start/Stop Cycles |
50,000 minimum |
| Read Seek Time |
8.9 ms |
| Track-To-Track Seek Time |
2.0 ms (average) |
| Full Stroke Seek |
21.0 ms (average) |
| Write Seek Time |
10.9 ms (average) |
| Physical Specifications |
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| Formatted Capacity |
250,059 MB |
| Capacity |
250 GB |
| Interface |
EIDE 100 MB/s |
| User Sectors Per Drive |
488,397,168 |
| English |
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| Length |
5.787 Inches (Max) |
| Width |
4.00 Inches (+/- 0.010 inch) |
| Weight |
1.32 Pounds |
| Operating Shock (Read)(Shock) |
65G, 2 ms |
| Non-operating Shock |
250G, 2 ms |
| Idle Mode |
28 dBA (average) |
| Seek Mode 0 |
33 dBA (average) |
| Operating(Temperature (English)) |
41° F to 131° F |
| Non-operating |
-40° F to 149° F |
| Operating(Temperature (Metric)) |
5° C to 55° C |
| Non-operating |
-40° C to 65° C |
| Operating(Humidity) |
5-95% RH non-condensing |
| Non-operating |
5-95% RH non-condensing |
| Operating(Altitude (English)) |
-1,000 feet to 10,000 feet |
| Non-operating |
-1,000 feet to 40,000 feet |
| Operating(Altitude (Metric)) |
-305M to 3,050M |
| Non-operating |
-305M to 12,200M |
| Linear(Vibration) |
20-300 Hz, 3.05G (0 to peak) |
| Random |
10-300 Hz,0.008 g² /HZ |
| Low Frequency(Non-operating) |
5-20 Hz, 0.195 inches (double amplitude) |
| High Frequency |
20-300 Hz, 4.0G (0 to peak) |
| Read/Write(Current Requirements) |
450 mA |
| Idle |
470 mA |
| Standby |
23 mA |
| Sleep |
23 mA |
| Read/Write(Power Dissipation) |
8.60 Watts |
| Idle |
8.10 Watts |
| Standby |
1.10 Watts |
| Sleep |
1.00 Watts |
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