ICY DOCK is doing a lot with this cage: Internal: http://www.icydock.com/goods_cat.php?id=142 External: http://www.icydock.com/goods_cat.php?id=146   I wanted an external with a SFF-8088 cable to connect to the HP P222 external port. So I built one: I used the Black Vortex MB074SP-1B it has a backplane and a fan: http://www.icydock.com/goods.php?id=175 Thanks to Yodafeta for the cable SFF-8088 to SATA: http://www.ebay.com/itm/161559272403?_trksid=p2057872.m2749.l2649&ssPageName=STRK%