Lenovo ThinkServer RD440 User Manual
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PCI Express card area for cards on the riser card assembly 1
There are three PCI Express card slots on the riser card assembly 1.
Figure 18. Riser card assembly 1
PCI Express card slot
Physical link
width
Negotiable link width
Supported card length and height
1
x8
x4, x2, x1
Half-length, full-height card
2
x8
x8, x4, x2, x1
Half-length, full-height card
3
x16
x8, x4, x2, x1
Half-length, full-height card
Notes:
• For a RAID card, it must be installed into the slot
3
on the riser card assembly 1. For an expander
card, it must be installed into the slot
1
on the riser card assembly 1. You also can install a CNA card
into a PCI Express card slot.
• If a ThinkServer HBA is available, refer to its user guide for detailed information. The user guide is
available for download at:
32
ThinkServer RD440 User Guide and Hardware Maintenance Manual