MODEL- WD3200AAJB VENDOR- WESTERN DIGITAL
FEATURES
Western Digital Caviar 7200 Hard Drive-
320.0 GB.This Western Digital high-performance family of EIDE Hard Drive Kits are equipped with an 8 MB buffer--the largest buffer available today in a desktop EIDE hard drive, delivering data to users faster than any hard drive in its class.* Data Lifeguard is an expanded set of protection tools which include shock protection, an environmental protection system, and embedded error detection and repair features. * Data Lifeguard Tools is a set of software utilities that make hard drive installation, drive management diagnostics, and repair simple and worry- free.
SPECIFICATIONS
INTERFACE/BUS- Ultra ATA/100 (40-pin, 80 conductor cable)
PERFORMANCE - Rotational Speed : 7,200 RPM (nominal)
Buffer Size : 8 MB
Average Latency : 4.20 ms (nominal) Contact Start/Stop Cycles : 50,000 minimum
Read Seek Time : 8.9 ms (average)
Write Seek Time : 10.9 ms (average) Track-To-Track Seek Time : 2.0 ms (average) Full Stroke Seek : 21.0 ms (average)
TRANSFER RATE- Buffer To Disk : 737 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
CONFIGURATION- Cylinders : 16,383 Number of Heads : 16 (Logical) Number of Heads : 6 (Physical) Sectors Per Track : 63 Formatted Capacity: 250,059 MB Capacity :
320 GB
Actuator Type : Rotary Voice Coil Number of Platters: 3
Bytes Per Sector : 512 User Sectors
Per Drive: 488,397,168
Servo Type : Embedded
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