Dell ASSY CARR.E3.NVME.Drive. 16G (NV2RX) is a carrier for an NVMe drive. It provides a frame for fitting a compatible drive into a server drive bay.
A Dell representative identifies NV2RX as a 2.5-inch E3 carrier for holding E3.S SSD drives in a PowerEdge R660. This identifies its intended carrier role and server context; it is not an SSD or a storage capacity specification.
Dell notes that this carrier is normally sold together with drives rather than by itself. The listing identifies the item as an NVMe drive carrier.