Specifications – Dell Studio 1557 (Late 2009) User Manual
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Computer Model
Studio 1555/1557/1558
Computer Information
System chipset
Intel GM45/PM45 +
ICH9M (Studio 1555)
Mobile Intel 5 series
express chipset PM55
(Studio 1557)
Mobile Intel 5 series
express chipset HM55
(Studio 1558)
Computer Information
Data bus width
64 bits
DRAM bus width
dual‑channel (2) 64‑bit
buses
Flash EPROM
4 MB
Graphics bus
PCI‑E x16
PCI bus
32 bits
Specifications
This section provides information that you may need when setting up, updating drivers for, and
upgrading your computer.
NOTE: Offerings may vary by region. For more information regarding the configuration of your
computer, click Start
→ Help and Support and select the option to view information about
your computer.
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