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Chapter 1: Introduction
Motherboard Features
CPU
• Supports dual 4th/5th Gen Intel Xeon Scalable Processors (Socket E LGA 4677) with four UPIs (20GT/s max.) and a
thermal design power (TDP) up to 350W
• Max Series (HBM) SKUs are supported
Memory
• Supports up to 8TB 3DS RDIMM/RDIMM DDR5 (288-pin) ECC memory with speeds up to 5600MT/s (1PDC) or 4400MT/s
Note below)
Note: Memory speed and capacity support depends on the processors used in the system.
DIMM Size
• Up to 256GB at P12V
Note: For the latest CPU/memory updates, please refer to our website at https://www.supermicro.com/en/products/
motherboards.
Chipset
• Intel PCH C741
Expansion Slots
• Twenty PCIe 5.0 x8 LP SlimSAS via GenZ 4C/MCIO connectors
• Two NVMe PCIe 3.0 x2 M.2 ports (with M-Key 2280 and 22110 support)
• Eight SATA 3 (2 SlimSAS x4) ports with RAID (0, 1, 5, 10) support
• Two PCIex 5.0 x16 Slim-AIOM via GenZ 4C+/MCIO connector
Baseboard Management Controller (BMC)/Network
• ASPEED AST2600 BMC
• One dedicated BMC LAN/VGA (via AST2600 BMC HW RoT)
Graphics
• Graphics controller and VGA support via ASPEED AST2600 BMC
I/O Devices
• One VGA header (JFP2): used for dedicated VGA via BMC and for front accessible VGA connection
• One I/O riser card slot (JSLOT): used for I/O mezzanine card via a cable which provides VGA/COM/USB*2/RJ45
(dedicated BMC LAN) connections
Peripheral Devices
• Two USB 2.0 ports on the I/O riser board via a cable
BIOS
• AMI SPI BIOS
• EFI GUI, SPI dual/quad speed control, riser card auto detection support, RTC (Real Time Clock) wakeup, IPMIView,
SMCIPMITOOL, IPMI CFG, Redundant power supply unit detection, SPM, SUM-OOB/InBand
Motherboard Features
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