Welcome to wholesale, Batch excellent price! If the number of displayed inventory can not satisfy your requirement. Please message to tell me the number you need. I can send you the bill to buy. This product is compatible with, but not limited to, the following systems For Dell Optiplex 390 790 990 3010 7010 9010 3020 7020 9020 T3610 T5610 T1700 T1650 SFF MT Mini-tower HDD Hard Drive Caddy BracketCage Cover Tray This part is the install 3.5 " or 2.5" hard disk Welcome to wholesale, Batch excellent price! ================================================== Buy now and get a free 3.5 to 2.5 hdd bracket,Power adapter cable.and 2 dell sata cable. So you get. As shown below..A small gift miss our special offers. You can easily install TWO 2.5-inch hard disk or TWO SSD. Very convenient. With 3020 MT example. See below. Perfect extended double hard disk 2.5. With 3020 sff example. See below. Perfect extended double hard disk 2.5. It requires a certain practical ability. (such as to tighten the screws ...Well, on when I joke.....) Promotional Price,Don't miss the chance. Are very new. Recently removed to the Extended disk necessary! Edit photos and description is hard.Do not Copy pictures. Thank you very much Shop goods are real shot,Please rest assured to buy -------------------------------- Some recent tracking number, For your reference. We only send with tracking number of the the parcel Reasonable arrangements the time. Sometimes fast, sometimes slow International transport, take some time, please be patient RG256299966CN LS468902698CN LM987475948CN RG256867959CN RG256868027CN RG256868044CN LS478172724CN RG256868150CN LS481986539CN LS485633695CN LS485633735CN LS485633761CN RG257360032CN LS485633846CN LS491585124CN LM989173724CN LX930591527CN RG258839964CN LX930591535CN LS496026609CN RG258043671CN LX930591544CN LS500663649CN LS500663670CN Check Web site http://www dot 17track dot net/en SO.Aging beyond your imagination. --------------------------------------------------------- Attention! About shipping. Small amount. shipping through the post office. Batch (aging quickly). by. International Private Leased Circuit. or. Express transportation business. (UPS FedEx DHL TNT ETC SO FAST ...) International transport takes longer, please be patient. Currently promotional stages, do not charge fees added weight, Do not miss the chance. We only ship according to the paypal address. We only send with tracking number of the the parcel.