The Segunda FEB, formerly known as LEB 2 and LEB Plata, is the third basketball division of the Spanish basketball league system and the second basketball division organized by the Spanish Basketball Federation.

Since 2019, three teams are promoted to Primera FEB and six teams are relegated to Tercera FEB. From the 2024–25 season it will be named Segunda FEB.[1] The Copa LEB Plata (LEB Plata Cup) was a championship played from to 2001 to 2024.

In the first editions, the three top teams in the first half season and an organizer team played the Cup in a Final Four format.

The winner of the Copa LEB Plata would be the first team in the play-offs if it finishes between the second and the fifth at the final of the Regular Season.

Since 2009, the Copa LEB Plata is only played with the two top teams at the first half of the LEB Plata season