Western Digital Enterprise 7200 دليل المستخدم

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WD RE4
Enterprise SATA Hard Drives
Ideal for servers, video surveillance, and other demanding
write-intensive applications, WD RE4 7200 RPM Enterprise
SATA hard drives offer up to 2 TB capacity, 64 MB cache,
4th generation vibration tolerance and 5-year limited
warranty.
INTERFACE WIDTH/HEIGHT ROTATIONAL SPEED CAPACITIES
SATA 3 Gb/s 3.5-inch/1-inch 7200 RPM 250 GB to 2 TB
MODEL NUMBERS
Note: Not all products may be
WD2003FYYS WD5003ABYX
available in all regions of the
WD1003FBYX WD2503ABYX

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WD RE4 1 2 TB 1 TB 500 GB 250 GB Specifications Model number WD2003FYYS WD1003FBYX WD5003ABYX WD2503ABYX Interface SATA 3 Gb/s SATA 3 Gb/s SATA 3 Gb/s SATA 3 Gb/s Formatted capacity 2 TB 1 TB 500 GB 251 GB User sectors per drive 3,907,029,168 1,953,525,168 976,773,168 490,350,672 Native command queuing Yes Yes Yes Yes SATA latching connector Yes Yes Yes Yes Form factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch Performance Data transfer rate (max) Buffer to host 3 Gb/s 3 Gb/s 3 Gb/s 3 Gb/s Host to/from