Maintain 10 GbE connectivity over standard copper cabling with an SFP+ module designed for short-reach deployments. HPE R0R41B gives infrastructure teams a straightforward way to connect compatible switches and servers through RJ45, avoiding the added cost and handling complexity of fiber for links that stay within 30 m. This module fits environments where predictable, local connectivity matters more than long-distance transport. It is well suited to top-of-rack switching, adjacent rack interconnects, and lab or staging networks that need 10 GbE performance without changing the cabling plant. For teams standardizing on copper in the access layer, it keeps deployment simple while preserving the bandwidth headroom expected from SFP+. The value here is precision: a short-reach 10GBASE-T transceiver for the places where fiber would be overkill. That makes it a strong choice for procurement teams and network architects who want to match the transceiver to the actual link length, reduce unnecessary spend, and keep spares aligned to a specific use case.