This product is compatible with, but not limited to, the following systems. 400 G7 ProDesk Tower 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. Welcome to wholesale. Excellent bulk price. Please contact the seller. As long as the host computer can use the fittings the following. he fittings is the role.After removed the ODD drive,Plug the hole Installation is very simple! A large number of the spot ,Welcome to buy 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 9374811015300645714102 9200190341007018722477 9261290336107801040651 9374811015300648564452 9374811015300651196510 9374811015300651187426 9374811015300651173221 9374811015300653580980 9374811015300653554066 9374811015300653559986 9374811015300653595373 9374811015300655999049 9374811015300655923662 9374811015300655925857 9374811015300655923655 search website: DHL Global Mail Americas OR UPS OR FEDEX OR USPS ------------------------------- 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.