320GB product
HDD320HITZ5K320

320GB, Hitachi, SATA2, 5400rpm, 8MB, 2.5" (6.35 cm), 7mm

  • Марка: Hitachi
  • Код: HDD320HITZ5K320
  • Модел: SATA2, 7200, 8MB, 2.5"
  • Код на производител: HTS543232A7A384
  • Гаранция: 36 месеца
  • Внос по заявка
    93.40 лв
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    Всички цени са с начислен ДДС

    Описание

    Travelstar™ Z5K320

    Configuration

    Interface - SATA 3Gb/s
    Capacity (GB) - 320
    Sector size (bytes) - 512
    Recording zones - 24
    Aerial density (Gbit/sq.in, max) - 477

    Performance

    Data buffer (MB) - 8
    Rotational speed (RPM) - 5400
    Latency average (ms) - 4.2
    Media transfer rate (Mbits/s, max) - 1334
    Interface transfer rate (MB/s) - 300
    Seek time
    Average (typical) ms (read) - 13
    Track to track (typical) ms (read) - 1
    Full stroke (typical) ms (read) - 25

    Reliability

    Load/Unload cycle - 600,000
    Power on hours (POH) per month - N/A
    Availability4 (hrs/day x days/wk) - N/A

    Power

    Requirement +5VDC (+-5%)
    Dissipation (typical)
    Startup (W, peak, max) - 4.5
    Seek (W, average) - 1.8
    Read/Write (W, average) - 1.6
    Performance idle (W, average) - 1.5
    Active idle (W, average) - 0.8
    Low power idle (W, average) - 0.55
    Standby (W, average) - 0.2
    Sleep - 0.1

    Physical size

    Height (mm, max) - 7
    Dimensions (width x depth, mm) - 70 x 100
    Weight (g, max) - 95

    Environmental (operating)

    Shock (half-sine wave) - 400G/2ms, 225G/1ms
    Ambient temperature - 0° to 60° C

    Environmental (non-operating)

    Shock (half-sine wave) - 1000G/1 ms
    Ambient temperature -40° to 65° C

    Acoustics (A-weighted sound power)

    Idle (Bels, typical) - 1.9
    Seek (Bels, typical) - 2.0


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    Технически характеристики

    Размер:  2.5" (6.35cm)
    Капацитет:  320 GB
    Интерфейс:  SATA2