Dell Studio XPS 1640 Setup Guide - Page 65

Computer Information, Memory, support.dell.com, GB, 2 GB - graphics upgrade

Page 65 highlights

Computer Information System chipset Studio XPS 1640 Intel PM45 Studio XPS 1645/1647 Data bus width Intel PM55 64 bits DRAM bus width Graphics bus dual channel (2) 64-bit buses PCI-E X16 PCI bus 32 bits Processor address bus width Flash EPROM 32 bits Studio XPS 1640 16 Mbit Studio XPS 1645/1647 32 Mbit Basic Specifications Memory Connectors Capacities two internallyaccessible SO-DIMM sockets 512 MB, 1 GB, and 2 GB Memory type Studio XPS 1640/1647 1066 MHz DDR3 SO‑DIMM Studio XPS 1645 1333 MHz DDR3 SO‑DIMM Memory configuration possible Studio XPS 1640 1 GB, 2 GB, 3 GB, and 4 GB Studio XPS 1645/1647 1 GB, 2 GB, 3 GB, 4 GB, and 8 GB NOTE: For instructions on upgrading your memory, see the Service Manual at support.dell.com. 63

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63
Basic Specifications
Computer Information
System chipset
Studio XPS 1640
Intel PM45
Studio XPS
1645/1647
Intel PM55
Data bus width
64 bits
DRAM bus width
dual channel (2)
64‑bit buses
Graphics bus
PCI‑E X16
PCI bus
32 bits
Processor address
bus width
32 bits
Flash EPROM
Studio XPS 1640
16 Mbit
Studio XPS
1645/1647
32 Mbit
Memory
Connectors
two internally‑
accessible SO‑DIMM
sockets
Capacities
512 MB, 1 GB, and 2 GB
Memory type
Studio XPS
1640/1647
1066 MHz DDR3
SO‑DIMM
Studio XPS 1645
1333 MHz DDR3
SO‑DIMM
Memory configuration possible
Studio XPS 1640
1 GB, 2 GB, 3 GB, and
4 GB
Studio XPS
1645/1647
1 GB, 2 GB, 3 GB, 4 GB,
and 8 GB
NOTE:
For instructions on upgrading
your memory, see the
Service Manual
at
support.dell.com
.