Intel® Server Board S2600WF Product Family Technical Product Specification
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Figure 28. Intel® QAT cable
When the PCH detects the link, it uses the additional x4 PCIe 3.0 uplink from each of the two OCuLink
onboard connectors.
Note: For Intel Server Board S2600WFQ, the Intel QAT cable is included with the board and is not available
for sale separately.
Intel QAT support requires that a driver be loaded for the installed operating system. Visit
http://downloadcenter.intel.com
to download the latest available drivers.
6.2
PCIe* Add-in Card Support
The server board provides three riser card slots identified as: Riser Slot #1, Riser Slot #2, and Riser Slot #3.
Per the PCIe specification, each riser card slot can support a maximum 75 W of power. The PCIe bus lanes for
each riser card slot is supported by each of the two installed processors. Table 13, Table 14, and Table 15
provide the PCIe* bus routing for all supported risers cards.
Note: The riser card slots are specifically designed to support riser cards only. Attempting to install a PCIe
add-in card directly into a riser card slot on the server board may damage the server board, the add-in card,
or both.
Note: A dual processor configuration is required when using Riser Slot #2 and Riser Slot #3, as well as the
bottom add-in card slot for 2U riser cards installed in Riser Slot #1.