Setup Guide
Page 81
... four-pin USB 2.0-compliant connectors 79 Memory Memory module two user-accessible connector SODIMM connectors Memory module 1 GB, 2 GB, and 4 GB capacities Memory type 1333 MHz SODIMM DDR3 Minimum memory 2 GB Maximum 4 GB memory Possible memory 2 GB, 3 GB, 4 GB, 5 GB, configurations 6 GB, and 8 GB NOTE: For instructions on upgrading the memory, see the Service Manual at support.dell.com/manuals.
... four-pin USB 2.0-compliant connectors 79 Memory Memory module two user-accessible connector SODIMM connectors Memory module 1 GB, 2 GB, and 4 GB capacities Memory type 1333 MHz SODIMM DDR3 Minimum memory 2 GB Maximum 4 GB memory Possible memory 2 GB, 3 GB, 4 GB, 5 GB, configurations 6 GB, and 8 GB NOTE: For instructions on upgrading the memory, see the Service Manual at support.dell.com/manuals.