Any late 90's ATX era case should suit this board pretty well, since they have the space to accomodate these kind of boards, only disadvantage is that before putting the motherboard you will need to remove the drive cage or the motherboard tray, which is accessible from the other side by taking the side cover and then the tray itself, this last step depends of the model of the case that you chose
Also make sure when finding the appropiate case that has every hole you see on the board because most cases that are laying on Ebay and other computer stores only have the standard ATX markings and holes and the ones of the (I believe server) board are so rare these days, making a little bit hard to find a case that suits to it, so good luck finding one
BTW I did have one but was in rough shape and was all messed up but I saw that had the holes for that kind of board :3