Intel BOXDP67BA Product Specification - Page 17

Processor

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Product Description 1.4 Processor The board is designed to support the Intel Core i7, Intel Core i5, and Intel Core i3 processors in an LGA1155 socket Other processors may be supported in the future. This board is designed to support processors with a maximum wattage of 95 W Thermal Design Power (TDP). The processors listed above are only supported when falling within the wattage requirements of Intel Desktop Board DP67BA. See the Intel web site listed below for the most up-to-date list of supported processors. For information about... Supported processors Refer to: http://processormatch.intel.com CAUTION Use only the processors listed on the web site above. Use of unsupported processors can damage the board, the processor, and the power supply. NOTE This board has specific requirements for providing power to the processor. Refer to Section 2.5.1 on page 53 for information on power supply requirements for this board. 1.4.1 PCI Express x16 Graphics The Intel Core i7, Intel Core i5, and Intel Core i3 processors in an LGA1155 socket support discrete add in graphics cards via the PCI Express 2.0 x16 graphics connector: • Supports PCI Express GEN2 frequency of 2.5 GHz resulting in 5.0 Gb/s each direction (500 MB/s) per lane. 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 GEN2 mode. • Supports PCI Express GEN1 frequency of 1.25 GHz resulting in 2.5 Gb/s each direction (250 MB/s) per lane. 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 GEN1 mode. For information about PCI Express technology Refer to http://www.pcisig.com 17

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Product Description
17
1.4
Processor
The board is designed to support the Intel Core i7, Intel Core i5, and Intel Core i3
processors in an LGA1155 socket
Other processors may be supported in the future. This board is designed to support
processors with a maximum wattage of 95 W Thermal Design Power (TDP).
The
processors listed above are only supported when falling within the wattage
requirements of Intel Desktop Board DP67BA.
See the Intel web site listed below for
the most up-to-date list of supported processors.
For information about…
Refer to:
Supported processors
CAUTION
Use only the processors listed on the web site above.
Use of unsupported processors
can damage the board, the processor, and the power supply.
NOTE
This board has specific requirements for providing power to the processor.
Refer to
Section 2.5.1 on page 53 for information on power supply requirements for this board.
1.4.1
PCI Express x16 Graphics
The Intel Core i7, Intel Core i5, and Intel Core i3 processors in an LGA1155 socket
support discrete add in graphics cards via the PCI Express 2.0 x16 graphics connector:
•
Supports PCI Express GEN2 frequency of 2.5 GHz resulting in 5.0 Gb/s each
direction (500 MB/s) per lane.
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 GEN2 mode
.
•
Supports PCI Express GEN1 frequency of 1.25 GHz resulting in 2.5 Gb/s each
direction (250 MB/s) per lane.
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 GEN1 mode
.
For information about
Refer to
PCI Express technology