Dell M4NH3-RFB is a refurbished memory module for adding RAM to a compatible Dell system. It provides 16 GB of DDR4 memory in a DIMM format, making it a practical component for a supported desktop or server memory upgrade.
The module is rated at 2400 MHz and the product listing specifies a 1.2 V operating voltage. The listing identifies it for use in Dell systems but does not name particular compatible models, so this description makes no model-specific compatibility claim.