Hitachi Deskstar 0A30904 HDS724040KLAT80 400 GB IDE Hard Drive

Capacity: 400GB
Spindle Speed: 7,200RPM
Interface Type: IDE / ATA (3.5″)
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 94
Average Seek Time (read/write ms): 8.5
Electrical Interface Speed: EIDE / Ultra ATA/100 – 100MBps
On-Board Cache: 8MB

Highlights

• 400 GB of capacity with either Serial or Parallel ATA interface
• Rotational Vibration Safeguard
• ATA-7 Streaming Feature Set
• Robust mechanical enhancements
• Latching SATA connector

TA-7, Extending HDD Functionality

 The Deskstar 7K400 incorporates the latest ATA-7 feature set. These include:

• AVcommandset–enablesthe addedcontrolsoftheStreamingFeatureSet
• EnhancedS.M.A.R.T.features–includingSelectiveSelfTest

The Deskstar 7K400 with ATA Streaming Feature Set provides important features for AV storage applications.These key features enable systemdevelopersto:

• Readdrive attributes andconfigure thedrivebufferforoptimumperformance
• Streamerrorloggingtoreduce timedelaysforsystemerrorprocessing
• Handle streamerrorstoenable full errorrecovery
  

  Hitachi Deskstar 7K400
  Product	Deskstar 7K400
  Model names	HDS724040KLAT80	HDS724040KLSA80
  Specifications
  Configuration	Parallel-ATA	Serial-ATA
  Interface	UltraATA/100	SerialATA1.5Gb/s
  Capacity (GB)	400
  Disks/ heads	5/10
  Performance
  Data buffer (MB)	8
  Rotational speed(RPM)	7200
  Media transferrate (max.Mbits/sec)	757
  Interface transferrate (max.MB/sec)	100	150
  Sustaineddata rate (MB/sec)	61.4-29.8(zone0-29)
  Seek time, average (read,typical(ms))	9