Figure 123: Numbering riser modules
1 Riser module 1, offers slot 1
2
Riser module 2, of
fers slot 2
3 Riser module 3, offers slot 3
Riser module Slot
offered
Type Description
Riser module 1 Slot 1 PCIe Gen4 x8 Low-profile slot, maximum
length 168 mm, preferred slot
for RAID controller
Riser module 2 Slot 2 PCIe Gen3 x4 Low-profile slot, maximum
length 168 mm
Riser module 3 Slot 3 PCIe Gen4 x8 Low-profile slot, maximum
length 168 mm
Pentium CPUs only support PCIe to Gen3.
As an option, a full height riser module can be installed. In this case the
slot 2 is not available and slot 3 can be equipped with a full height
expansion card.
Expansion cards and backup units
RX1330 M5 Upgrade and Maintenance Manual 181