With 600 GB of storage, this is a good HDD drive if you need a larger storage unit. This model has a 2.5" form factor, which apart from this model is commonly used in SSD drives.
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Lenovo 600GB 10K SAS 2.5" 600GB SAS
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LENOVO 600Gb 12Gbps
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lenovo 600gb 12gbps 10k 2.5in sas **new retail** 00wg691 - eet01