Technical Product Specification

Intel® Server System SR2625UR TPS PCI Riser Cards and Assembly
Revision 1.8 Intel order number E46130-010
83
When re-inserting the riser assembly into the system, tabs on the back of the assembly should
be aligned with slots on the back edge of the system. The tabs fit into the slots securing the
riser assembly to the system when the top cover is in place. For additional information, see the
Intel
®
Server System SR2600UR/SR2625UR Service Guide.
Figure 46. 2U PCI Express* Passive Riser
9.1 Riser Card Options
The Intel
®
Server Board S5520UR has one riser slot capable of supporting riser cards for both
1U and 2U system configurations. The riser slot (J4E1) implements Intel
®
Adaptive Slot
Technology. This 280-pin connector is capable of supporting riser cards that meet either the
PCI-X or PCI Express* technology specifications. Some risers can support both full-height and
low-profile add-in cards by using a ‘butterfly’ configuration.
The following table identifies the card configurations and the connector types used.
Table 55. Riser Card Options
Riser Card Option
Slot Configuration
2U PCI Express* Passive Riser
(Product Order Code – ASR26XXFHR)
Three full-height PCI Express* connectors
2U Butterfly PCI Express*/PCI-X Active
Riser
(Product Order Code – ASR26XXFHXR)
Two full-height PCI-X 133 connectors
One full-height PCI Express* connector
Two low-profile PCI Express* connectors
2U Butterfly PCI Express* Active Riser
(Product Order Code – ASR26XXFHLPR)
Three full-height PCI Express* connectors
Two low-profile PCI Express* connectors