Samsung Spinpoint HD403LJ 400GB SATA/300 7200RPM 16MB Hard Drive


Samsung HD403LJ 3.5″ HDD

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SKU: HD403LJ-R Category:


Get high performance storage with this Samsung SpinPoint hard drive!

The HD403LJ offers up to 400 GB of storage and features a 7200 RPM spindle speed and 16 MB buffer for enhanced performance and reliability. Plus, it provides a SATA interface for fast data transfers of up to 3.0 Gb/s! Add the HD403LJ into your computer’s 3.5-inch drive bay or inside an external enclosure so you can have a portable backup solution that you can bring anywhere!

Store your files with the Samsung SpinPoint HD403LJ 400 GB SATA/300 hard drive! Order now!

Model Number:


  • Samsung SpinPoint 400 GB SATA/300 7200 RPM 16 MB Hard Drive

  • General Features:
  • 400 GB storage capacity
  • SATA/300 interface
  • 7200 RPM spindle speed
  • 16 MB buffer
  • 8.9 ms average seek time
  • 4.17 ms average latency
  • 3.5-inch form factor
  • Improved recording stability over temperature with PMR
  • Advanced dynamic FOD control for best data integrity
  • Intelligent compensation of external disturbance
  • SATA Native Command Queuing Feature
  • Device Initiated SATA Power Management
  • Rotational vibration sensor
  • Improved performance with dual-ARM based firmware
  • ATA S.M.A.R.T. Compliant
  • ATA Automatic Acoustic Management Feature
  • ATA 48-bit Address Feature
  • ATA Device Configuration Overlay Feature
  • NoiseGuard
  • SilentSeek
  • EcoSeek
  • Lead-free components (RoHS compliant)
  • Power Specifications:
  • +12V/+5V, 0.5A/0.7A
  • Regulatory Approvals:
  • CE
  • TUV
  • BSMI
  • VCCI
  • WEEE
  • cULus
  • C-Tick


  • Notes:
  • P/N: HD403LJ
  • Model: SpinPoint
  • Product Requirements:
  • Available 3.5-inch drive bay
  • Serial ATA controller
  • Serial ATA data cable
  • Serial ATA power connection


  • Samsung SpinPoint 400 GB SATA/300 7200 RPM 16 MB Hard Drive

Additional information

Weight 1.5 lbs
Dimensions 75251.25 in