Former defender heads to Hatters.
The big centre half, who held the U's captaincy in the 2014/15 season, has joined up with League Two side Luton Town.
Magnus has signed a two year contract with the Hatters, who just missed out on the play-offs last time around.
The move to Kenilworth Road will see Magnus team up with former manager John Still, who took him to Dagenham & Redbridge.
Magnus joined the U's from the Daggers in 2009, making 215 appearances for the club, scoring eight times.
We wish him well with his new club!