Lenovo ThinkSystem SR860 - Page 32

PCIe slot 1 and 2 are available with a 4U PCIe riser card installed in slot 3. Following are the 4U PCIe riser
cards supported by this server.
– ThinkSystem SR860 2x8 PCIe FH riser 2 provides:
– Slot 1: PCI Express 3.0 x8
– Slot 2: PCI Express 3.0 x8
Note:
– The PCIe riser card uses x16 mechanical connectors with x8 signals.
– The riser card supports HBA and network/RAID adapter with external connection.
– ThinkSystem SR860 1x16 PCIe FH riser 2 provides:
– Slot 1: GPU
– Slot 2: Not available in the riser card
• PCIe slot 3:
PCI Express 3.0 x16 (supports PCIe switch card, not available after the 4U PCIe riser card installed)
• PCIe slot 4:
PCI Express 3.0 x8 (supports RAID adapters for SATA/SAS drives)
• PCIe slot 5 - 7 (on PCIe riser card 1):
Install a full-height PCIe riser card into this slot. Following are the PCIe riser cards supported by this
server.
– x8/x8/x8 PCIe full-height riser assembly provides:
– Slot 5: PCI Express 3.0 x8 (network adapters with RJ45 connectors are not supported)
– Slot 6: PCI Express 3.0 x8
– Slot 7: PCI Express 3.0 x8
– x8/x8/x8 ML2 PCIe full-height riser assembly provides:
– Slot 5: PCI Express 3.0 x8 (network adapters with RJ45 connectors are not supported)
– Slot 6: PCI Express 3.0 x8
– Slot 7: Customized slot for x8 ML2 adapter
– x8/x16 ML2 PCIe full-height riser assembly provides:
– Slot 5: PCI Express 3.0 x8 (network adapters with RJ45 connectors are not supported)
– Slot 6: Not available in the riser card
– Slot 7: Customized slot for x16 ML2 adapter
• M.2 backplane (slot 8):
Install M.2 backplane to this slot. See
“Install the M.2 backplane” on page 121 and “Install an M.2 drive in
the M.2 backplane” on page 120
for more details.
• LOM adapter (slot 9):
Insert LOM adapter into this slot (see “System-board connectors” in ThinkSystem SR860 Maintenance
Manual for the location of the LOM adapter slot on the system board and “LOM adapter replacement” in
ThinkSystem SR860 Maintenance Manual for information about the installation of the LOM adapter).
• PCIe slot 10:
PCI Express 3.0 x8
• PCIe slot 11:
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ThinkSystem SR860 Setup Guide