Setup Guide
Page 55
... dual channel (2) 64-bit buses 32 bits 16 MB Graphics bus PCI-E X16 PCI Bus 32 bits Communications Modem type Modem controller Modem interface External V.92 56K USB Modem (Optional) Hardware Modem Universal Serial Bus (USB) 53 Memory Connectors two internally-accessible SO-DIMM... sockets Capacities 512 MB, 1 GB, and 2 GB Memory type 1066 MHz DDR3 SODIMM Memory configuration possible 1 GB, 2 GB, 3 GB, 4 GB NOTE: For instructions on upgrading your memory, see the Service Manual on the Dell Support website...
... dual channel (2) 64-bit buses 32 bits 16 MB Graphics bus PCI-E X16 PCI Bus 32 bits Communications Modem type Modem controller Modem interface External V.92 56K USB Modem (Optional) Hardware Modem Universal Serial Bus (USB) 53 Memory Connectors two internally-accessible SO-DIMM... sockets Capacities 512 MB, 1 GB, and 2 GB Memory type 1066 MHz DDR3 SODIMM Memory configuration possible 1 GB, 2 GB, 3 GB, 4 GB NOTE: For instructions on upgrading your memory, see the Service Manual on the Dell Support website...