سلام
مي خواستم يه هارد 1.5 ترا بگيريم... بيشتر برا آرشيو مي خوام و با توجه به قيمت به نظر خودم اينترنال بگيرم بهتره... حالا پيشنهاد شما چيه؟ چي بگيرم؟
مرسي:40::40::40:
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سلام
مي خواستم يه هارد 1.5 ترا بگيريم... بيشتر برا آرشيو مي خوام و با توجه به قيمت به نظر خودم اينترنال بگيرم بهتره... حالا پيشنهاد شما چيه؟ چي بگيرم؟
مرسي:40::40::40:
من خودم هم دنبال خرید هارد 2TBهستم یه این چند تا رسیدم که از بقیه سرترن به ترتیب:
Western Digital WD RE4
Western Digital WD Caviar Black
Seagate Barracuda XT
Seagate Constellation ES
Hitachi Deskstar 7K2000
اینم یه مقایسه کامل بین این 5 تا
[2773]=on&prod[2772]=on&prod[3017]=on&prod[4056]=on&prod[3018]=onکد:http://www.tomshardware.co.uk/charts/2009-3.5-desktop-hard-drive-charts/compare,1017.html?prod
حالا باید دید دقیقا کدوم اینا الان تو بازار ما هستند.
Seagate-SATA 2 - 1.5 TeraByte / 32 MB Cache=105toman
Barracuda LP SATA 3Gb/s 1.5TB Hard Drive
ST31500541AS
SpecificationsModel NumberST31500541ASInterfaceSATA 3Gb/sCache32MBCapacity1.5 TBAreal density (avg)341.5 Gbits/inch2Guaranteed Sectors2,930,277,168PHYSICALHeight (max)26.1 mm (1.028 inches)Width (max)101.85 mm (4.010 inches)Length (max)146.99 mm (5.787 inches)Weight (typical)655 grams (1.444 pounds)PERFORMANCESpindle Speed5,900 rpmSustained data transfer rate95 nullAverage latency5.1 msecRandom read seek time<16.0 msecRandom write seek time<16.0 msecnull300 nullRELIABILITYMTBF750,000 hoursAnnual Failure Rate0.32%Unrecoverable read errors1 in 10^14POWER12V start max current2.0 ampsAverage idle current4.3 wattsENVIRONMENTAmbient TemperatureOperating0 to60 degrees CNonoperating-40 to70 degrees CMaximum operating temperature change20 degrees C per hourMaximum nonoperating temperature change30 degrees C per hourShockOperating Shock (max)70 Gs null 2 msecNonoperating Shock (max)300 Gs null 2 msecACOUSTICSAcoustics (Idle Volume)2.5 belsAcoustics (Seek Volume)2.6 bels
Key Features and Benefits
Resources:
- Super-low power consumption reduces power costs over the life of the system up to 50% over those of standard desktop drives
- Leading performance in the low power category
- Cool drives provide long-lasting benefits to the PC or external drive, reducing some component and maintenance costs.
- Delivers true greenness without a performance trade-off
- Built to exacting Seagate green standards:
- Complies with RoHS directive
- Typically 70 percent or more of the materials used to build the drive can be recycled.
- Designed, built and delivered using best-in-class, environmentally friendly processes
- Engineered by the world leader in desktop hard drives with 13 generations of technology advances
- Barracuda LP Data Sheet
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