The HP 817718-B21-HPBRACKET is a high profile bracket designed specifically for the HP 817718-B21 10/25GB 2-Port SFP28 Adapter. This bracket is an essential accessory for integrating the adapter into standard size server slots. It ensures a secure and stable installation of the SFP28 adapter in larger servers and rack mount setups. By providing a compatible mounting option, this high-profile bracket allows for the smooth integration of the HP 10/25GB 2-Port SFP28 Adapter into a variety of server environments, ensuring high-speed network connectivity and enhanced system performance.