WD400JB-20PK by Western Digital Corporation

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Manufacturer Western Digital Corporation
Manufacturer's Part Number WD400JB-20PK
Description Hard Drives/Solid State Drives; Brand Name: WD; Product Line: Caviar; Product Model: WD400JB; Product Type: Hard Drive; Storage Capacity: 40 GB;
NAME DESCRIPTION
Data Transfer Rate: 100 MB/s, 65.625 MB/s
Average Seek Time: 21 ms
Spindle Speed (rpm): 7200
Depth: 5.787 "
Packaged Quantity: 20
Drive Height: 1/3H
Form Factor: 3.5"
Additional Information:
  • Capacities: Up To 200 GB
  • Interface: Ultra ATA/100
  • Average Read Seek Time: 8.9 ms
  • Buffer Size: 8 MB
  • Data Lifeguard: WD's exclusive hardware, software and services designed to protect your data.
Product Model: WD400JB
Height: 1.028 "
Storage Capacity: 40 GB
Width: 4 "
Drive Interface: IDE
Buffer: 8 MB
Product Name: Caviar Special Edition Hard Drive
Maximum Internal Data Transfer Rate: 65.62 MB/s
Input Voltage: 5 V DC
Maximum External Data Transfer Rate: 100 MB/s
Drive Type: Internal
Limited Warranty: 3 Year
Latency: 4.2 ms
Brand Name: WD
Marketing Information: WD Caviar® Special Edition 7200 hard drives deliver data to users faster than any desktop hard drive has before. Perfect for games, DV editing and file server applications.
Product Type: Hard Drive
Bytes Per Sector: 512
Product Line: Caviar