Intel boxdp43tf, Product Manual

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Intel Desktop Board DP43TF Product Guide
14
NOTE
System resources and hardware (such as PCI Express) require physical memory
address locations that can reduce available addressable system memory. This could
result in a reduction of as much as 1 GB or more of physical addressable memory
being available to the operating system and applications, depending on the system
configuration and operating system.
Go to the following locations for more information about:
• SDRAM specifications, http://intel.com/technology/memory/
• Installing memory, page 34 in Chapter 2
• Tested memory, http://cmtlabs.com/mbsearch.asp
Intel
®
P43 Express Chipset
The Intel P43 Express Chipset consists of the following devices:
• Intel P43 Express Chipset Memory Controller Hub (MCH) with Direct Media
Interface (DMI)
• Intel 82801JB I/O Controller Hub (ICH10) with DMI
The MCH component provides interfaces to the processor, memory, PCI Express, and
the DMI interconnect. The ICH10 is a centralized controller for the board’s I/O paths.
For more information on the Intel P43 Express Chipset go to
http://developer.intel.com/products/chipsets/
Graphics Support
The board supports an add-in PCI Express discrete graphics card via the PCI
Express 2.0 x16 connector as follows:
• Supports PCI Express 1.1 frequency of 1.25 GHz resulting in 2.5 Gb/s each
direction (500 MB/s total). The maximum theoretical bandwidth on the interface is
4 GB/s in each direction simultaneously, for an aggregate of 8 GB/s when
operating in x16 mode.
• Supports PCI Express 2.0 frequency of 2.5 GHz resulting in 5.0 Gb/s each direction
(1000 MB/s total). The maximum theoretical bandwidth on the interface is 8 GB/s
in each direction simultaneously, for an aggregate of 16 GB/s when operating in
x16 mode.
For more information on PCI Express technology, go to http://pcisig.com .