320GB, WD, SerialATA, 7200, 8MB product
HDD320WD3200AVJS

Твърд диск 320GB, WD, refurbished, SATA2, 7200rpm, 8MB

  • Модел: 320GB, SATA2 8MB
  • Марка: Western Digital|
  • Код: HDD320WD3200AVJSТвърд диск 320GB, WD, refurbished, SATA2, 7200rpm, 8MB
  • Гаранция: 24 месеца|
  • Код на продукта: WD3200AVJS
  • Наличност: Стар продукт
    Този продукт вече не се предлага от JAR Computers
    ОписаниеТехнически характеристики
    320GB WD

    Performance Specifications
    Rotational Speed 7,200 RPM (nominal)
    Buffer Size 8 MB
    Average Latency 4.20 ms (nominal)

    Seek Times
    Read Seek Time 8.9 ms
    Track-To-Track Seek Time 2.0 ms (average)
    Full Stroke Seek 21.0 ms (average)

    Transfer Rates
    Buffer To Host (Serial ATA) 300 MB/s (Max)
    Buffer To Disk 748 Mbits/s (Max)

    Physical Specifications
    Formatted Capacity 320,072 MB
    Capacity 320 GB
    Interface SATA 300 MB/s
    User Sectors Per Drive 625,142,448

    Physical Dimensions

    Height 26.1 mm (Max)
    Length 147 mm (Max)
    Width 101.6 mm
    Weight 0.6 kg

    Environmental Specifications

    Shock
    Operating Shock (Read) 65G, 2 ms
    Non-operating Shock 250G, 2 ms

    Acoustics
    Idle Mode 26 dBA (average)
    Seek Mode 0 31 dBA (average)
    Seek Mode 3 27 dBA (average)

    Temperature
    Operating 5° C to 55° C
    Non-operating -40° C to 65° C

    Humidity
    Operating 5-95% RH non-condensing
    Non-operating 5-95% RH non-condensing

    Altitude
    Operating -305M to 3,050M
    Non-operating -305M to 12,200M

    Vibration
    Operating
    Linear 20-300 Hz, .75G (0 to peak)
    Random 10-300 Hz, 0.004 g² / Hz

    Non-operating
    Low Frequency 5-20 Hz, 0.195 inches (double amplitude)
    High Frequency 20-500 Hz, 4.0G (0 to peak)

    Electrical Specifications

    Current Requirements

    12 VDC
    Read/Write 450 mA
    Idle 430 mA
    Standby 20 mA
    Sleep 20 mA

    5 VDC
    Read/Write 800 mA
    Idle 730 mA
    Standby 270 mA
    Sleep 250 mA

    Power Dissipation
    Read/Write 9.50 Watts
    Idle 8.75 Watts
    Standby 1.60 Watts
    Sleep 1.50 Watts


    Виж още Western Digital

    Технически характеристики

    Размер:  3.5" (8.89cm)
    Капацитет:  320 GB
    Интерфейс:  SATA2

    Свързани продукти