4

PCI Express card area for cards on the riser card assembly 1

There are two PCI Express card slots on the riser card assembly 1.

Figure 18. Riser card assembly 1

Note: For a RAID card, it must be installed into the upper slot (callout 2 ) on the riser card assembly 1. For

an expander card, it must be installed into the lower slot (callout

 

 

) on the riser card assembly 1.

 

1

 

 

 

 

 

 

 

 

 

 

 

 

PCI Express

Physical link

Negotiable link width

 

 

 

 

Supported card length and height

card slot

 

width

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x8

 

x4, x2, x1

 

Half-length, full-height card (recommended for

 

 

1

 

 

 

 

 

 

 

 

 

 

 

installing an expander card)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x16

 

x16, x8, x4, x2, x1

 

Half-length, full-height card (recommended for

 

 

2

 

 

 

 

 

 

 

 

 

 

 

installing a supported RAID card)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chapter 3. Product overview 29

Page 41
Image 41
Lenovo RD430 manual PCI Express card area for cards on the riser card assembly