Dell VxRail G560, Owner'S Manual, Page: 31 / 33

• Up to two RDIMMs can be populated per channel.
• Up to two LRDIMMs can be populated per channel.
• If memory modules with different speeds are installed, they will operate at the speed of the slowest installed memory module(s) or
slower depending on appliance DIMM configuration.
• Populate memory module sockets only if a processor is installed. For single-processor appliance, sockets A1 to A12 are available. For
dual-processor appliance, sockets A1 to A12 and sockets B1 to B12 are available.
• Populate all the sockets with white release tabs first, and then followed by the black release tabs.
• In a dual-processor configuration, the memory configuration for each processor should be identical. For example, if you populate socket
A1 for processor 1, then populate socket B1 for processor 2, and so on.
Expansion cards
PCIe slot priority
Table 27. Supported expansion options
Riser Form factor Slot CPU mapping Slot width Maximum power
consumption
PCIe Slot (slot 4) Low profile 4 CPU1 PCIe Gen3 x16 (x16
connector) 75 W
Mezzanine slot (slot 1) Mezzanine 1 CPU1 PCIe Gen3 x8 (through
Bridge Board) 25 W
Open Computing Project
(OCP) mezzanine slot
(slot 3)
Mezzanine 3 CPU1 PCIe Gen3 x16 25 W
Riser slot (SATA M.2)
(slot 5) Low profile 5 CPU2
PCIe connector data
lanes not used for M.2
SATA Riser
25 W
NOTE: For the expansion bus specification see Expansion bus specifications .
Table 28. Supported expansion cards
Location Card type Form factor Link width Slot priority Maximum number of
cards
OCP (slot 3) Intel CNA X710 -
Dual Port Adapter Mezzanine x8 3 1
Mezzanine (slot 1) Dell HBA H330 mini
Adapter Mezzanine x8 1 1
Slot 5 SATA M.2 Low profile x16 4 1
Slot 4 Intel Ethernet CNA
XL710-Q2 Adapter Low profile x8 4 1
Slot 4 Intel Ethernet 10G
Dual Port X550-t
Adapter Low profile x4 4 1
Replacing and adding hardware 31