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Features
Chipset
Bus scan order
I/O space assignment order within the
I/O Hub (IOH)
Hot-plug
Gen2 width
Slot #
Vendor
Type
Emulex
8G-FCx1
8G-FCx2
FCoE
Qlogic
8G-FCx1
8G-FCx2
Intel
GbEx1
FTS
GbEx2
(D2735)
GbEx4
(D2745)
10GbEx2
(D2755)
Mellanox IB-QDRx1
IB-QDRx2
Fusion-
ioDRIVE
IO
(*3)
ioDRIVE
Duo (*4)
Table 9: Expansion card installation recommendation I/O Hubs IOH#3 and IOH#4
*1) The SAS RAID controller shall not be installed in PCIe slot #1 to #7 on the
PCI Riser when a BBU is connected because of limited length of the BBU cable.
*2) No mix with FC controller possible.
*3) Capacity: 160 GB, 320 GB, 640 GB
*4) Capacity: 320 GB, 640 GB, 1280 GB
40
12
x8
PCIe
Max #
Gen 2 x8
8
Gen 2 x8
8
Gen 2 x8
8
Gen 2 x8
8
Gen 2 x8
8
Gen 1 x4
8
Gen1 x4
8
Gen2 x4
8
Gen2 x8
8
Gen2 x8
2
Gen2 x8
2
Gen1 x4
4
Gen1 x4
4
Technical Manual
IOH#3
11
10
9
1
2
y
y
y
y
x8
x8
x8
9
10
11
12
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
D3144, D3145, D3146 (RX900 S2)
IOH#4
17
16
15
14
1
2
n
n
n
n
x8
x8
x8
x8
13
14
15
16
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
13
n
x4
17
x
x
x
x
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