Intel® Server S2600WF Product Family Configuration Guide 
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5.2.2  2U Riser Card Options 
Table 69. 2U riser card options 
 
2U 3-Slot PCIe* Riser Card 
2U building block/spare FRU 
2U accessory kit  
Riser card option for riser slots #1 and #2. 
Each three-slot riser card assembly has support for up to two full height full length 
add-in cards (top and middle slots) and one full height ½ length add-in card (bottom 
slot). 
•  Slot 1 (top) – PCIe* x8 elec, x16 mechanical 
•  Slot 2 (middle) – PCIe* x8 elec, x16 mechanical 
•  Slot 3 (bottom) – PCIe* x8 elec, x8 mechanical 
Kit includes: (1) riser card PCBA 
 
2U 2-Slot PCIe* Riser Card 
2U building block/spare FRU 
2U accessory kit  
 
Riser card option for riser slots #1 and #2. Required for Intel® Xeon Phi™ coprocessor 
or high power PCIe* add-in card support. 
Each two-slot riser card assembly has support for one full-height full-length add-in 
card (top slot) and one full-height half-length add-in card (bottom slot). 
•  Slot 1 (top) – PCIe* x16 elec, x16 mechanical 
•  Slot 2 (bottom) – PCIe* x8 elec, x8 mechanical 
Kit includes: 
(1) Riser card PCBA 
(1) 12 V AUX power cable (to provide additional 12 V power for high power PCIe add-
in cards that require it) 
 
2U 2-Slot Short Riser Card 
2U building block/spare FRU 
2U accessory kit 
Riser card option for riser slot #3 only. 
Provided to support up to two additional PCIe* add-in card slots for 2U server 
configurations. The available riser card option is designed to support low profile add-
in cards only. 
•  Slot 1 (top) – PCIe* x4 elec, x8 mechanical 
•  Slot 2 (bottom) – PCIe* x8 elec, x8 mechanical 
Kit includes: 
(1) Riser card PCBA