Motherboard Features
Memory
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Supports up to 192 GB of unbuffered (UDIMM) ECC/non-ECC DDR5 memory with speeds of
up to 5600 MT/s (1DPC)(2DPC, 1R DIMM ), and 4400 MT/s (2DPC, 2R DIMM) in four 288-pin
memory slots
Note: Memory capacity and frequency are processor-dependent.
DIMM Size
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8 GB, 16 GB, 24 GB, 32 GB, and 48 GB
Chipset
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Intel PCH W880
Expansion Slots
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One PCIe 5.0 x8 (IN x16) Slot (SLOT3, from CPU, with support of 1x8 or 2x4 bifurcation)
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One PCIe 5.0 x16 Slot (SLOT6, from CPU, with support of 1x8 or 1x16 bifurcation)
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One PCIe 4.0 x4 Slot (SLOT7, from CPU)
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One PCIe 5.0 x4 M.2 M-Key Slot (from CPU, with support of 2280 form factor)
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One PCIe 4.0 x4 M.2 M-Key Slot (from PCH, with support of 2280 and 22110 form factors)
Notes:
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SLOT3 will be enabled only when SLOT6 is populated.
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SLOT3 supports single-width and double-width graphics cards.
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SLOT6 supports storage and graphics cards only.
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SLOT6 will function at PCIe 1x8 when SLOT3 is populated or when SLOT3 is configured to
2x4 bifurcation mode.
Network Controller
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Intel Ethernet i219-LM (1 GbE LAN)(for AMT/vPro)
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Intel Ethernet i226-LM (2.5 GbE LAN port,X14SAE)
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Intel Ethernet i225-LM (2.5 GbE LAN port, X14SAE-F)
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Realtek RTL8211F (dedicated BMC LAN port, X14SAE-F )
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X14SAE/X14SAE-F: Introduction