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 Home » Storage Components » Hard Drives » EH10003043



Western Digital Corporation

Western Digital Caviar High-Performance Hard Drive 40GB - 7200rpm - Ultra ATA - IDE/EIDE - Internal

$881.99

Product Info

Western Digital Caviar High-Performance Hard Drive

Item #: EH10003043
Manufacturer:Western Digital Corporation
Mfr. Part #:WD400BB-20PK
Condition:New
Price: $881.99
Stock: 204

General Information
ManufacturerWestern Digital Corporation
Manufacturer Part NumberWD400BB-20PK
Manufacturer Website Addresswww.wdc.com
Product LineCaviar
Product NameCaviar High-Performance Hard Drive
Marketing InformationWD Caviar® 7200 hard drives are the performance champions for advanced desktop personal computers.
Packaged Quantity20
Product TypeHard Drive
Technical Information
Storage Capacity40GB
Heads16 Logical
4 Physical
Cylinders16383
Platter2
Bytes Per Sector512
Sectors Per Track63
User Sectors Per Drive78165360
Actuator TypeRotary VCM
Servo TypeEmbedded
Drive Performance
Data Transfer Rate400Mbps Maximum Internal/100MBps Maximum External
Rotational Speed7200 rpm
Seek Time2 ms Track-to-Track Seek
8.9 ms Average Read
10.9 ms Average Write
21 ms Full-stroke Seek
Latency4.2 ms Average
Buffer2MB
Start/Stop Cycles50000
Drive Ready Time7 Second
Interfaces/Ports
Interfaces/Ports1 x 40-pin IDC Ultra ATA IDE/EIDE
Reliability
MTBF500000 Hour
Shock Tolerance65Gs @ 2 ms Half Sine Wave Read Operating
20Gs @ 2 ms Half Sine Wave Write Operating
250Gs @ 2 ms Non-operating
Vibration Tolerance0.25Gs 5 Hz to 500 Hz Operating
4Gs 20 Hz to 500 Hz Non-operating
Data Error Rate< 1/10E14 bits Read Non-recoverable
Power Description
Input Voltage12 V DC 10%
5 V DC 5%
Power Consumption7.1W Idle
1.3W Standby
0.7W Sleep
Environmental Conditions
Temperature41 °F (5 °C) to 131 °F (55 °C) Operating
-40 °C (-40 °F) to 60 °C (140 °F) Non-operating
Humidity5 to 85% Non-condensing Relative Humidity Operating
5 to 95% Non-condensing Relative Humidity Non-operating
Altitude-1000 ft to 10000 ft Operating
-1000 ft to 40000 ft Non-operating
Sound Emission35 dB(A) Idle
37 dB(A) Seek Mode 0
34 dB(A) Seek Mode 3
Physical Characteristics
Form Factor3.5" 1/3H Internal
Dimensions1.03" Height x 4" Width x 5.79" Depth
Shipping Dimensions8.25" Height x 15.75" Width x 19.75" Depth
Weight1.32 lb
Shipping Weight22.22 lb
Miscellaneous
Additional Information
  • Data Lifeguard: WD's exclusive hardware, software and services designed to protect your data.

  • Compatibility
  • PC

  • System Requirements
  • Interface required: EIDE
  • Bay size (Internal): 3.5" low profile
  • Number of Bays: 20

  • Warranty
    Standard Warranty1 Year Limited


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    Western Digital Corporation

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    Additional Information
    This product was added to our catalog on Thursday 06 March, 2008.
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