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Western Digital Caviar WD307AA 30GB 5.4K 3.5" EIDE Hard Drive

Item Number: WDC-WD307AA-RF-OE
Manufacturer's Part Number: WD307AA
Contact us about WD307AAGet help regarding WD307AA

Western Digital Caviar 30GB 5.4K 3.5" EIDE Hard Drive WD307AA - Refurbished

WD307AA SCSI Hard Drive Photo

WD307AA SCSI Hard Drive Photo WD307AA SCSI Hard Drive Photo WD307AA SCSI Hard Drive Photo WD307AA SCSI Hard Drive Photo
Price: $69.00
Condition: Refurbished - What does this mean?
Warranty: 1 Year - Reseller - What does this mean?
Drive Summary

Capacity: 30GB
Spindle Speed: 5,400RPM
Interface Type: IDE / ATA (3.5")
Disk Size: 3.5"x1.0" (LFF Hard Drive)
Sustained Throughput (MBps):
Average Seek Time (read/write ms): 9.5 / 11.5
Electrical Interface Speed: EIDE / Ultra ATA/100 - 100MBps
On-Board Cache: 2MB

WD307AA SCSI Hard Drive Description  WD307AA SCSI Hard Drive Specifications  WD307AA SCSI Hard Drive Condition  WD307AA SCSI Hard Drive Warranty  WD307AA SCSI Hard Drive Photographs
Refurbished - What does this mean?
1 Year - Reseller - What does this mean?
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Detailed Description

Western Digital Caviar 30GB 5400 RPM 3.5-Inch Enhanced IDE Hard Drive WD307AA - Refurbished


Physical Specifications
Formatted Capacity30,758 MB
Interface40-pin EIDE
Number of Disks3
Data Surfaces6
Number of Heads6
Bytes Per Sector512
User Sectors Per Drive60,074,754
Performance Specifications
Average Seek Read9.5 ms typical, 15 ms maximum
Average Seek Write11.5 ms typical, 17 ms maximum
Track-to-Track Seek2.0 ms typical, 5 ms maximum
Full Stroke Seek19 ms typical, 23 ms maximum
Average Latency5.5 ms (nominal)
Rotational Speed5400 RPM (nominal)
Buffer to Host66.6 MB/s (Mode 4 Ultra ATA) 33.3 MB/s (Mode 2 Ultra ATA) 16.6 MB/s (Mode 4 PIO) 16.6 MB/s (Mode 2 multi-word DMA)
Buffer to Disk157.98 Mbits/s minimum 271.0 Mbits/s maximum
Buffer Size2 MB

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