Fits r720 r520 r730 r730xd r720xd r820 ,R740. The sale is for 1 set of rails as you can see from the picture i got many of them. Ready Rails II 2U ( Raid fit). DELL Rack Kit 0H4X6X/XV104, B6. However, we may use our discretion also to provide the safest and best service.
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