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Samsung HM321HI 320GB 5400rpm SATA 2.5" Int HDD

View larger image Samsung HM321HI 320GB 5400rpm SATA 2.5" Int HDD
Samsung Part number: 50803
Manufacturer product ID: HM321HI
EAN Code: EAN8808993480654
Box quantity: 50*
Sub-category: 2.5" Drive
Manufacturer: Samsung
Interface: S-ATA
Weight (Kg): 0.10
Warranty period: 36 Months
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Samsung 320GB SpinPoint M7 (Enhanced) SATA-300 5400RPM 8MB 2.5" internal hard drive

Key Features
  • Formatted capacity : 320GB
  • ATA Security Mode Feature Set
  • SATA Native Command Queuing Feature
  • Serial ATA 3.0Gbps Interface Support
  • SilentSeek™ & NoiseGuard™ technologies

Drive Configurations

  • Capacity: 320 GB
  • Interface: SATA 3.0Gbps
  • Buffer DRAM Size: 8 MB
  • Byte per Sector: 512
  • Rotational Speed: 5,400 RPM


Performance Specifications

  • Average Seek time(typical): 12 ms
  • Data Transfer Rate / Media to/from Buffer(Max.): 138 MB/s
  • Data Transfer Rate / Buffer to/from Host(Max.): 300 MB/s
  • Average Latency: 5.6 ms


Reliability Specifications

  • Non-recoverable Read Error: 1 sector in 10^14 bits


Acoustics

  • Idle: 2.4 Bel
  • Performance Seek: 2.6 Bel


Environmental Specifications

  • Temperature / Operating: 5 ~ 55 ℃
  • Temperature / Non-operating: -40 ~ 70 ℃
  • Humidity(non-condensing) / Operating: 8 ~ 90 %
  • Liner Shock(1/2 sine pulse) / Operating: 400 G
  • Liner Shock(1/2 sine pulse) / Non-operating: 900 G
  • Vibration / Operating: 1.5 Grms
  • Altitude(relative to sea level) / Operating: -300 to 3000 m
  • Altitude(relative to sea level) / Non-operating: -400 to 15000 m


Power Requirements

  • Voltage: +5V±5%
  • Spin-up Current (Max.): 1000 mA
  • Seek (typical): 2.5 W
  • Read/Write (typical): 2.5 W
  • Idle (typical): 0.85 W
  • Standby (typical): 0.25 W
  • Sleep (typical): 0.2 W


*Box quantity refers to the number of units contained in this product's outer packaging. It does not refer to the number of products purchased for the quoted unit price unless otherwise stated.

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