Main Specifications
Device Type	Motherboard
Form Factor	ATX
Dimensions (WxDxH)	12" x 9.6 ", (30.5cm x 24.4cm)
Processor
Compatible Processors	Single AMD EPYC 7002 Series Processor
Compatible Socket	Socket SP3
Cache/Cores	Up to 64 Cores
System Memory
Memory Capacity	8 DIMM slots, Supports up to 2TB Registered ECC DDR4 3200MHz SDRAM, 8-channel memory bus
Memory Type	DDR4 3200 MHz Registered ECC, 288-pin gold-plated DIMMs
DIMM Sizes	8GB, 16GB, 32GB, 64GB, 128GB, 256GB
Memory Voltage	1.2 V
Error Detection	Corrects single-bit errors, Detects double-bit errors (using ECC memory)
On-Board Devices
SATA RAID	SATA3 (6 Gbps)
SAS	Broadcom 3008 SAS3 (12 Gbps) controller, RAID 0, 1, 10
IPMI	Support for Intelligent Platform Management Interface v.2.0, IPMI 2.0 with virtual media over LAN and KVM-over-LAN support, ASPEED AST2500 BMC
Network Controllers	Dual gigabit LAN via Broadcom BCM5720, 1 Realtek RTL8211F PHY (dedicated IPMI)
Graphics	ASPEED AST2500 BMC
SATA DOM	2 SATA DOM power connectors
TPM	1 TPM 2.0 header
Input / Output
SATA	8 SATA3 (6 Gbps) ports
SAS ports	8 SAS3 (12 Gbps) ports
LAN	2 RJ45 Gigabit Ethernet LAN ports, 1 RJ45 Dedicated IPMI LAN port
Others	1 COM port (rear)
	6 USB 3.0 ports (4 rear + 2 via header)
VGA	1 VGA port
Expansion Slots
PCI-E	5 PCI-E 4.0 x16, 2 PCI-E 4.0 x8
Expansion / Connectivity
M.2	Form Factor: 2280, 22110
	Key: M-key
	Interface: 2 PCI-E 4.0 x4
System BIOS
BIOS Type	AMI 256Mb SPI Flash EEPROM
BIOS Features	Plug and Play (PnP), DMI 2.3, PCI 2.2, ACPI 5.1, USB Keyboard Support, SMBIOS 3.1.1
Management
Software	Super Doctor 5 Watch Dog NMI SUM IPMI 2.0, KVM with dedicated LAN
Power Configurations	ACPI Power Management, Power-on mode control for AC power loss recovery
PC Health Monitoring
CPU	Monitors CPU Core Voltages, +3.3V, +5V, +5V standby, +3.3V standby, CPU switching voltage regulator, Supports system management utility, VBAT
FAN	Monitors CPU Core Voltages, +3.3V, +5V, +5V standby, +3.3V standby, CPU switching voUp to 7-fan status tachometer monitoring, Up to 7 4-pin fan headers, Dual Cooling Zone, Status monitor for speed control, Pulse Width Modulated (PWM) fan connectorstage regulator, Supports system management utility, VBAT
Temperature	Monitoring for CPU and chassis environment, CPU Thermal Trip Support, Thermal control for 7x Fan connectors, I²C Temperature Sensing Logic
LED	CPU / System Overheat LED
Other Features	Chassis Intrusion Detection, Chassis Intrusion Header, UID
Environmental
Operating Environment	Non-operating Temperature: -40°C to 70°C (-40°F to 158°F)
	Operating Relative Humidity: 8% to 90% (non-condensing)
	Non-operating Relative Humidity: 5% to 95% (non-condensing)
	Operating Temperature: 10°C to 35°C (50°F to 95°F)
Parts List
Motherboard	1x MBD-H12SSL-C-O
I/O Cables	2x CBL-0044L, 2x CBL-0658
I/O Shield	1x MCP-260-00042-0N