MODEL- WD800JB VENDOR- WESTERN DIGITAL FEATURES- Special Edition Caviar 7200 Hard Drive- 80.0 GB This Western Digital high-performance family of EIDE Hard Drives are equippedwith 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 protectionan 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 : 7200 RPM (nominal) Buffer Size : 8 MB Average Latency : 4.20 ms(nominal) Contact Start/ Stop Cycles : 50000 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 : 602 Mbits/s (Max) Buffer to Host (EIDE) : Mode 5 Ultra ATA 100.0 MB/sMode 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 : 16383Number of Heads : 16 (Logical) Number of Heads : 4 (Physical) Sectors Per Track : 63 Formatted Capacity: 80026 MB Capacity : 80 GB Actuator Type : Rotary Voice CoilNumber of Platters: 2 Bytes Per Sector : 512 Use

WD Caviar WD800JB Special Edition - Hard drive - 80 GB - internal - 3.5

Western digital