Intel® Server Boards S5520HC, S5500HCV, and S5520HCT TPS Functional Architecture
Revision 1.8
Intel order number E39529-013
43
Table 9. Intel
®
Server Board S5500HCV PCI Bus Segment Characteristics
PCI Bus Segment Voltage Width Speed Type PCI I/O Card Slots
PCI32
ICH10R
5 V 32 bit 33 MHz PCI PCI Slot 1
PE1, PE2, PE3,
PE4
ICH10R PCI
Express* Ports
3.3 V x4 10 Gb/s PCI
Express*
Gen1
x4 PCI Express* Gen1 throughput to Slot
2 and Intel
®
SAS Entry RAID Module
AXX4SASMOD slot (x8 mechanically)
(Default to Slot 2, and switch to SAS
Module slot when Intel
®
SAS Entry RAID
Module AXX4SASMOD is detected).
This PCI Express* Gen1 slot is not
available when the SAS module slot is in
use and vice versa.
PE5
ICH10R PCI
Express* Port
3.3 V x1 2.5 Gb/s PCI
Express*
Gen1
x1 PCI Express* Gen1 throughput to
onboard Integrated BMC
PE1, PE2
5500 IOH PCI
Express* Ports
3.3 V x4 10 Gb/s PCI
Express*
Gen1
x4 PCI Express* Gen2 throughput to
onboard NIC (82575EB)
PE3
5500 IOH PCI
Express* Port
3.3 V x4 10 Gb/S PCI
Express*
Gen2
x4 PCI Express* Gen1 throughput to Slot
6 (x16 mechanically)
PE7, PE8
5500 IOH PCI
Express* Ports
3.3 V x8 40 Gb/S PCI
Express*
Gen2
x8 PCI Express* Gen2 throughput to Slot
4 (x8 mechanically)
PE9, PE10
5500 IOH PCI
Express* Ports
3.3 V x8 40 Gb/S PCI
Express*
Gen2
x8 PCI Express* Gen2 throughput to Slot
3 (x8 mechanically)
3.5.1 PCI Express* Riser Slot (S5520HC – Slot 6)
One PCI Express* pin is designated as Riser Card Type pin with the definitions noted in the
following table for Intel
®
Server Board S5520HC PCI Express* slot 6.
Table 10. Intel
®
Server Board S5520HC PCI Riser Slot (Slot 6)
PCI Express* Gen2 Slot 6 Setup
1
IOH PEWIDTH [2] PCI Riser Strap
PCI
Express*
Pin
A50 [RVSD]
Type 1 Riser, One x8 PCI Express*
Slot2
1
Type 2 Riser, Two x4 PCI Express*
Slot3
0
1. Maximum power rating of Slot 6 for riser is 75 W, provided no card is in slots 3, 4, and 5.
2. The type 1 riser card must follow the standard PCI Express* Adapter pin-out and leave pin A50 as a No-Connect
(NC).
3. The type 2 riser card must connect the PCI Express* pin A50 with a 4.7K ohm resistor to pull up to 3.3 V.
The following table provides the supported bus throughput for the given riser card used and the
number of add-in cards installed.
Table 11. PCI Riser Support
PCI Express* Gen2 Slot 6 Riser Support One Add-in card
Two Add-in cards
Type 1 Riser Card x8 N/A
Type 2 Riser Card x4 x4
There are no population rules for installing a single add-in card in the Type 2 riser card; you can
install a single add-in card in either PCI Express* slot.
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