Table of Contents
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Motherboard Features
CPU
•
Dual AMD EPYC
9004 series processors in SP5 sockets
TM
Memory
•
Up to 6 TB registered ECC DDR5 4800 MT/s speed in twenty-four slots
DIMM Size
•
Up to 256 GB
Chipset
•
System on Chip (SoC)
Expansion Slots
•
128-lane PCIe 5.0 x8 MCIO interfaces to GPU baseboard
•
32-lane PCIe 5.0 x8 MCIO interfaces for NIC carrier board
Network
•
Aspeed AST2600 BMC chip with one gigabit RJ45 port via AOM-DXF-IO-P
Graphics
•
Aspeed AST2600 BMC chip with one VGA port via AOM-DXF-IO-P
I/O Devices
•
One SATA 3.0 port (JS1)
•
Up to eight NVMe (x8) ports
BIOS
•
256 Mb SPI AMI BIOS
®
•
ACPI 6.4, SMBIOS 3.5, Plug-and-Play (PnP), RTC (Real Time Clock) wakeup, Riser Card Auto-Detection Support
Power Management
•
ACPI power management (S5)
•
Wake-On-LAN
•
Power-on mode for AC power recovery
System Health Monitoring
•
Onboard voltage monitoring for +3.3 V, +5 V, +12 V, +3.3 VStb, +5 VStb
•
Onboard temperature monitoring for CPU, System, Memory, and Peripheral
•
CPU Thermal Trip support
Fan Control
•
Five 6-pin fan headers
•
Fan speed control
Note: Table continues on the next page.
SM Flash UEFI BIOS
12
Chapter 1: Introduction
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