4LFF - 4 x 3.5" SAS/SATA - HDD/SSD. Dell PowerEdge 14th GenR340 R640 R740 R740xd R840. DELL PowerEdge R640 4x 3.5" LFF Bay. PowerEdge R640. 256GB DDR4. Feel free to call or reach out to us if you need any clarification.
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