Need to expired , not in stock since long time
Mine arrived with one.
I bought 3 of these for mine. Sold out now but look for similar on ebay! http://www.ebay.co.uk/itm/IBM-ThinkCentre-M52-55-57-Hard-Drive-HDD-3-5-Caddy-Bracket-Tray-0DM00004827-10/281365821375?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m2749.l2649
I ordered an Intel Xeon E3-1235L v5 and have tested it in the TS150. I can confirm it works despite not being in the comparability list.
I know I'm late to the game on this but I ha e a limited space in which to put this. Would the venting etc be happy with it laying on its side? I need 4 hdds in it plus an ssd