108 Upgrade and Maintenance Manual TX1310 M3
Expansion cards and backup units
9.1 Basic information
Figure 51: PCI slot overview
PCI slot Type Function
1 PCIe x1 PCIe x1 slot Gen 3 (notched, but if TPM is
mounted, restricted to x4 PCIe Cards)
2 PCIe x1 PCIe x1 slot Gen 3 (notched)
3 PCIe x16 PCIe x4 slot Gen 3 (mechanically x16,
support for VGA Adapter D3453)
4 PCIe x16 PCIe x16 slot Gen 3