Western Digital GREEN WD20EARX دليل المستخدم

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™
WD GREEN
Desktop Hard Drives
WD Green hard drives are designed for use in systems that
require cool and quiet operation, as secondary drives in PCs,
for external enclosures and other applications for which low
noise and low heat are beneficial. These earth-friendly hard
drives are ideal for use whenever energy efficiency is needed.
INTERFACE WIDTH/HEIGHT ROTATIONAL SPEED CAPACITIES
SATA 6 Gb/s 3.5-inch/1-inch IntelliPower™ 500 GB to 3 TB
Note: Not all products may be
MODEL NUMBERS
availab

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™ WD GREEN Specifications 3 TB 2 TB 2 TB Model number WD30EZRX WD20EARX WD20EZRX Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s 1 3,000,592 MB 2,000,398 MB 2,000,398 MB Formatted capacity User sectors per drive 5,860,533,168 3,907,029,168 3,907,029,168 Form factor 3.5-inch 3.5-inch 3.5-inch Advanced Format (AF) Yes Yes Yes 2 RoHS compliant Yes Yes Yes Performance Data transfer rate (max) Buffer to host 6 Gb/s 6 Gb/s 6 Gb/s Host to/from drive (sustained) 145 MB/s 110 MB/s 145 MB/ Cache (MB) 64 6

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™ WD GREEN Specifications 1.5 TB 1.5 TB 1 TB 1 TB 500 GB Model number WD15EZRX WD15EARX WD10EZRX WD10EARX WD5000AZRX Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s 1 1,500,301 MB 1,500,301 MB 1,000,204 MB 1,000,204 MB 500,107 MB Formatted capacity User sectors per drive 2,930,277,168 2,930,277,168 1,953,525,168 1,953,525,168 976,773,168 Form factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch Advanced Format (AF) Yes Yes Yes Yes Yes 2 Yes Yes Yes Yes Yes RoHS compliant Per