Dell Studio XPS 1340 Setup Manual page 53

Memory
Connectors
Capacities
Memory type
Memory
configuration
possible
NOTE: For instructions on upgrading your
memory, see the Service Manual on the
Dell Support website at support.dell.com.
two internally-
accessible SO-DIMM
sockets
512 MB, 1 GB, and
2 GB
1066 MHz DDR3
SO-DIMM
1 GB, 1.5 GB, 2 GB,
3 GB, and 4 GB
Computer Information
System Chipset
Data bus width
DRAM bus width
Processor address
bus width
Flash EPROM
Graphics bus
PCI Bus
Communications
Modem type
Modem controller
Modem interface
Basic Specifications
GeForce 9400M G
64 bits
dual channel (2)
64-bit buses
32 bits
16 Mbit
PCI-E X16
32 bits
External V.92 56 K
USB Modem
Hardware Modem
Universal Serial Bus
(USB)
51