Western Digital Corporation

WDAC2200 Caviar 2

Physical Characteristics

• Cylinders: 1971
• Precomp: NONE
• Landing Zone: AUTO
• Sectors/Track: MZ
• Platters: 2
• R/W Heads: 4
• Servo Heads: E

Logical Characteristics (ATA Drives)

• Cylinders: 989
• Heads: 12
• Sectors/Track: 35
• PIO Modes:
• DMA Modes:

Performance

• Average Access: 14ms
• Track/Track Access: 5.0ms
• Onboard Cache: 64KB
• Transfer Rate: 18.7Mb
• Rotation Rate: 3,652 RPM

Additional Specs

• Head Activation: VC
• Recording Method: (2,7)RLL
  • Tracks/Inch (TPI): 2400
  • Bits/Inch (BPI): 43000
• M.T.B.F.: 100K (hours)
• Power: 5.5W
• Height: 25.4 (mm)

Comments: 56-BIT ECC, MZR, 48-56 SECT/TRK

r: v4.4