Western Digital Corporation

WDAC1210 Caviar

Physical Characteristics

• Cylinders: 2720
• Precomp: NONE
• Landing Zone: AUTO
• Sectors/Track: MZ
• Platters: 1
• R/W Heads: 2
• Servo Heads: E

Logical Characteristics (ATA Drives)

• Cylinders: 989
• Heads: 12
• Sectors/Track: 35
• PIO Modes: #3
• DMA Modes: #1

Performance

• Average Access: 13ms
• Track/Track Access: 4.0ms
• Onboard Cache: 64KB
• Transfer Rate: 31.0Mb
• Rotation Rate: 3,322 RPM

Additional Specs

• Head Activation: VC
• Recording Method: (1,7)RLL
  • Tracks/Inch (TPI): 2985
  • Bits/Inch (BPI): 55900
• M.T.B.F.: 250K (hours)
• Power: 3.2W
• Height: 25.4 (mm)

Comments: REED/SOLOMON ECC, MZR:8-ZONES, 55-99 SECT/TRK

r: v4.4