New 1U static ready rails kit;
Compatible with D-ELL PowerEdge R320 R420 R620 R330 R430 R630 R440 R640;
Sub Part Numbers: 053D7M / 53D7M / 0D419M / 0Y819K.
No warry to Purchase: We provide a 12-month warranty and great customer service, if you have any questions, please contact us and we will reply you within 12 hours.