Fujitsu PRIMERGY TX2550 M4 Upgrade And Maintenance Manual page 293

Figure 198: PCI slot overview on the rear - low performance
PCI
Type
slot
1 PCIe Gen 3 1
2 PCIe Gen 3 1
3 PCIe Gen 3 1
4 PCIe Gen 3 1
8 PCIe Gen 3 2
8* OCP
9 PCIe Gen 3 2
* When using an OCP module, the standard PCIe x16 slot is not usable.
TX2550 M4
CPU Type
x8 (mechanical x8) max. 167 mm / FH
x8 (mechanical x8) max. 167 mm / FH
x8 (mechanical x8) max. 167 mm / FH
x16 (mechanical
x16)
x16 (mechanical
x16)
1
x16 (mechanical
x16)
Upgrade and Maintenance Manual
Expansion cards and backup units
Length/Height
max. 167 mm / FH
max. 167 mm / FH
max. 167 mm / FH
Function
second RAID
controller
preferred slot for RAID
controller (system
boot)
OCP connector
293