WESTERN DIGITAL 80GB CAVIAR EIDE UATA100 8.9MS 7200RPM 2MB CACH IN

EIDE Hard Drives
80 GB, 100 MB/s, 2 MB Cache, 7200 RPM

WD Caviar EIDE hard drives are designed for mainstream desktop personal computers. They feature a fast 7200 RPM spindle speed, a 2 MB cache buffer, and up to 250 GB of storage. WD Caviar drives are built to the highest standards of quality and reliability by people who understand the importance of your data.

Fast 7200 RPM, 2 MB cache buffer
EIDE (Ultra ATA/100) - Up to 100 MB/s burst transfer rates.
Quiet - Fluid Dynamic Bearing (FDB) technology - Less friction means more reliability; less heat, vibration, and noise.

• Performance Specifications
• Rotational Speed 7,200 RPM (nominal)
• Buffer Size 2 MB
• Average Latency 4.20 ms (nominal)
• Contact Start/Stop Cycles 50,000 minimum
• Seek Times
• Read Seek Time 8.9 ms
• Write Seek Time 10.9 ms (average)
• Track-To-Track Seek Time 2.0 ms (average)
• Full Stroke Seek 21.0 ms (average)
• Transfer Rates
• Buffer To Disk 420 Mbits/s (Max)
• Buffer to Host (EIDE)
• Mode 5 Ultra ATA 100.0 MB/s
• Mode 4 Ultra ATA 66.6 MB/s
• Mode 2 Ultra ATA 33.3 MB/s
• Mode 4 PIO 16.6 MB/s
• Mode 2 multi-word DMA 16.6 MB/s
• Physical Specifications
• Formatted Capacity 80,026 MB
• Capacity 80 GB
• Interface EIDE 100 MB/s
• User Sectors Per Drive 156,301,488
• Physical Dimensions
• English
• Height 1.028 Inches (Max)
• Length 5.787 Inches (Max)
• Width 4.00 Inches (+/- 0.010 inch)
• Weight 1.32 Pounds
• Metric
• Height 26.1 mm (Max)
• Length 147 mm (Max)
• Width 101.6 mm
• Weight 0.6 kg