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WD400JB-WD Caviar WD400JB Special Edition - hard drive - 40 GB - ATA-100 - WD400JB
WD Caviar WD400JB Special Edition - hard drive - 40 GB - ATA-100 - WD400JB
WD Caviar 7200 hard drives deliver data to users faster than any desktop hard drive before, being a perfect solution for activities requiring high-performance storage such as computer gaming, digital video editing, and file server applications. The WD Caviar Special Edition family is equipped with an 8 MB buffer - the largest buffer available today in a desktop EIDE hard drive, delivering data to users faster than any hard drive in its class.Data Lifeguard is an expanded set of data protection tools that includes shock protection, an environmental protection system, and embedded error detection and repair features that automatically find, isolate, and repair problem areas that may develop over the extended use of the hard drive. With these enhanced data reliability features, the drive can perform more accurate monitoring and error repair and deliver exceptional data security.
  • IN STOCK
  • USUALLY SHIPS SAME DAY
  • Manf Code: WD400JB
  • Wopple ID: M004217
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£ 27.32 INC VAT
£ 23.25 EX VAT
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Main Specification
Product Description WD Caviar WD400JB Special Edition - hard drive - 40 GB - ATA-100
Type Hard drive - internal
Form Factor 3.5" x 1/3H
Dimensions (WxDxH) 10.2 cm x 14.7 cm x 2.6 cm
Weight 0.4 kg
Capacity 40 GB
Interface Type ATA-100
Data Transfer Rate 100 MBps
Average Seek Time 8.9 ms
Spindle Speed 7200 rpm
Buffer Size 8 MB
Extended Specification
General
Device Type Hard drive - internal
Width 10.2 cm
Depth 14.7 cm
Height 2.6 cm
Weight 0.4 kg
Hard Drive
Form Factor 3.5" x 1/3H
Capacity 40 GB
Interface Type ATA-100
Buffer Size 8 MB
Features Data Lifeguard, Shock Guard
Performance
Drive Transfer Rate 100 MBps (external) / 73.9 MBps (internal)
Seek Time 8.9 ms (average) / 21 ms (max)
Track-to-Track Seek Time 2 ms
Average Latency 4.2 ms
Spindle Speed 7200 rpm
Reliability
Start / Stop Cycles 50,000
Expansion / Connectivity
Interfaces 1 x ATA-100 - 40 PIN IDC
Compatible Bays 1 x internal - 3.5" x 1/3H
Environmental Parameters
Min Operating Temperature 5 °C
Max Operating Temperature 55 °C
Humidity Range Operating 5 - 85%
Shock Tolerance 20 g @ 2ms half-sine pulse (operating) / 200 g @ 2ms half-sine pulse (non-operating)
Vibration Tolerance 0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)
Sound Emission 35 dBA
Max Altitude Operating 3 km
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