Dell PowerEdge M640 Barebone Server Blade No Hard Drive Trays. Dell Poweredge M640 Barebone. Processors Not Included w/ 2x Heatsinks. Memory Not Included w/ 16x DImm Slots Hard Drive Trays Not Included. Raid Controller Not Included. Please be sure to include your full address and whether your location is commercial or residential and if it has a loading dock. We have a large selection of Servers. 20+ years in business. Specialize in large qty server sales. All logos and product names throughout this page are properties of their respective owners.