HGST 1TB 2.5" 5400RPM 8MB Cache Sata III Internal Hard Drive
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Travelstar 5K1000 is a 5400 RPM, 500GB/platter, 2.5-inch hard drive available in 640GB, 750GB and 1TB models. This standard 9.5mm, two-disk design, intended for use in notebook PCs, external storage, gaming consoles and other mobile applications, leverages Advanced Format, which increases the physical sector size on hard drives from 512 bytes to 4096 (4K) bytes to increase drive capacities and improve error correction capabilities. Consult the Hitachi Advanced Format Technology Brief for more information on using these hard drives. The Travelstar 5K1000 is the first 1TB 2.5-inch HDD with a 6Gb/s SATA interface and delivers best-of-breed 5400 RPM performance in PCMark 7 and PCMark Vantage testing. The 5K1000 continues to demonstrate Hitachis ecological leadership with its halogen-free design and power-efficient operation, and carries the EcoTrac classification. Travelstar 5K1000 delivers the highest mobile capacity with excellent performance to meet the needs of consumers and commercial users in an eco-friendly, rugged design.

    Key features

    Interface SATA 6Gb/s
    Capacity (GB) 1TB / 750 / 640
    Sector size (variable, Bytes/sector) 512e
    Recording zones 30
    Max Areal Density (Gbits/sq. in.) 694

    Performance
    Data Buffer (MB) 8
    Rotational Speed (RPM) 5400
    Latency Average (ms) 5.5
    Media transfer rate (Mbits/sec, max) 998
    Interface transfer rate (MB/sec, max) 600
    Seek Time (read, ms, typical) 12
    Seek time: Track to track (typical) ms (read) 1
    Seek time: Full Stroke (typical) ms (read) 20

    Reliability
    Power on hours (POH) per month N/A
    Load/Unload Cycles 600,000
    Availability (hrs/day x days/wk) 24x7

    Acoustics
    Idle (Bels) 2.4
    Operational (Bels, typical) 2.6

    Power
    Requirement +5 VDC (+ -5%)
    Startup (W, peak, max) 4.5
    Read/Write (W, avg) 1.6
    Low power idle (W, avg) 0.5
    Standby (W, avg) 0.2
    Seek (W, avg) 1.8
    Active Idle (W, avg) 0.8
    Performance Idle (W, avg) 1.5
    Sleep (W) 0.1

    Physical size
    Z-Height (mm) 9.5
    Dimensions (width x depth, mm) 70x100
    Weight (g, max) 102

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

    Environmental (non-operating)
    Ambient temperature -40 to 65C
    Shock (half-sine wave) 1000G/1ms
  • Type Of Drive: HDD
  • Physical Drive Size: 2.5
  • Connection: SATA III
  • Capacity (GB): 1TB
  • Drive Classification: OEM
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