Epyc3251d4I-2t Mini-Itx Server Motherboard Onboard Sp4r2 AMD Epyc 3251 for Asrock Rack

• Customization: Available
• Integrated Graphics: Integrated Graphics
• Main Chipset: AMD
• Model NO.: EPYC3251D4I-2T
• Maximum Memory Capacity: 128g
• Structure: Mini-ITX
• Memory: DDR4
• SATA Interface: SATA3.0
• CPU Socket: Sp4r2
• Printed Circuit Board: Six Layer
• Main Board Structure: Integrated
• Audio Effects: HiFi
• Transport Package: Yes
• Specification: 6.7′′ x 6.7′′ (170.2 mm x 170.2 mm)
• Trademark: ASRock Rack
• Origin: Bj, Cn

Product Description

Order information
EPYC3251D4I-2T Mini-ITX onboard SP4r2 AMD EPYC 3251 4 DDR4-2667 UDIMM RDIMM 1*OCulinks 1*PCIe 12VDC or ATX
EPYC3101D4I-2T Mini-ITX onboard SP4r2 AMD EPYC 3101 4 DDR4-2667 UDIMM RDIMM 1*OCulinks 1*PCIe 12VDC or ATX


EPYC3251D4I-2T
Supports AMD EPYC™ 3251 Processor
Supports 4 x DDR4 ECC/UDIMM, RDIMM, LRDIMM up to 2666MT/s (2DPC)
Supports up to 1 x OCulinks (PCIe3.0x4 or 4x SATAIII 6Gb/s)
1 x PCIe x 16 slot
Integrated IPMI 2.0 with KVM and Dedicated LAN (RTL8211E)
Supports 12V DC or ATX Power Source
 

Specifications

Physical Status
Form Factor	Mini-ITX
Dimensions	6.7'' x 6.7'' (170.2 mm x 170.2 mm)
Processor System
CPU	Support AMD EPYC™ 3251 (8 cores, 16 threads)
Chipset	SoC
System Memory
Supported DIMM Quantity	4 DIMM slots (2DPC)
Supported Type	Support DDR4 288-pin ECC UDIMM, RDIMM, LRDIMM Memory
Max. Capacity per DIMM	ECC UDIMM, RDIMM, LRDIMM: up to 128GB
Max. DIMM Frequency	ECC UDIMM, RDIMM, LRDIMM: max. 2666 MHz
Voltage	1.2V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT7: PCIe3.0 x16
Other PCIe Expansion Connectors
M.2 slot	1 x M-Key (PCIe3.0 x4 or SATAIII 6.0 Gb/s); Supports 22110/2280 form factor
SATA/SAS Storage
PCH Built-in Storage	AMD Built-in Storage: 6 x SATAIII 6.0 Gb/s (4 x SATA from OCulink, 2 x SATAIII 6.0 Gb/s)
Ethernet
Interface	10000/1000 Mbps
Additional GbE Controller	2 x RJ45 10GLAN by Intel^® X550-AT2 Supports Wake-On-LAN Supports Energy Efficient Ethernet 802.3az Supports Dual LAN with Teaming function Supports PXE LAN1 Supports NCSI
Server Management
BMC Controller	ASPEED AST2500 : IPMI (Intelligent Platform Management Interface) 2.0 with ikvm and vMedia support
IPMI Dedicated GLAN	1 x Realtek RTL8211E for dedicated management LAN
Features	Watch Dog NMI
Graphics
Controller	ASPEED AST2500
Rear I/O
UID Button/LED	1
VGA Port	D-sub x 1
USB 3.2 Gen1 Port	2
RJ45	2 x 10GLAN RJ45(by Intel^® X550-AT2 ) 1 x RJ45 Dedicated IPMI LAN port LAN Ports with LED (ACT/LINK LED and SPEED LED)
Internal Connector/Headers
Power Connector	1 x (4-pin) + 1 x (8-pin) support 12V DC-IN
Other Power Connectors	1 (4-pin) for HDD power
Auxiliary Panel Header	1 (include chassis intrusion, 2 front LAN LED, System LED)
System Panel	1
COM Header	1
Fan Header	1 x CPU Fan, 2 x System Fans (1 front, 1 rear) (build in CPU active fansink)
TPM Header	1 x (13-pin)
SGPIO Header	1
SMBus header	1
PMBus header	1
IPMB Header	1
Clear CMOS	1 (short pad)
USB 3.2 (Gen1) Header	1 (supports 2 USB 3.1 Gen1 ports)
LED Indicators
Fan Fail LED	3
System BIOS
BIOS Type	16MB AMI UEFI Legal BIOS
BIOS Features	Plug and Play (PnP) ACPI 2.0 Compliance Wake Up Events SMBIOS 2.8 Support ASRockRack Instant Flash
Hardware Monitor
Temperature	CPU/DDR/LAN/Storage Temperature Sensing MB/Card Side Temperature Sensing
Fan	CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control
Voltage	Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, +1.1V,+1.0V, +BAT, 3VSB, 5VSB
Supported OS
OS	Microsoft^® Windows^® (Server OS) : Server 2019 (64 bit) Linux: Red Hat Enterprise Linux Server 7.4 (64 bit) / 7.6 (64 bit) CentOS 7.4 (64 bit) / 7.6 (64 bit) Ubuntu 18.04.2 (64 bit) *Please refer to our website for the latest OS support list.
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C *Install a CPU Fan when the airflow through the heatsink is below 2CFM.
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)

EPYC3101D4I-2T
Supports AMD EPYC™ 3101 Processor
Supports 4x DDR4 ECC UDIMM, RDIMM, LRDIMM up to 2666MT/s (2DPC)
Supports up to 1 x OCulinks (PCIe3.0x4 or 4x SATAIII 6Gb/s)
1 x PCIe x 16 slot
Integrated IPMI 2.0 with KVM and Dedicated LAN (RTL8211E)
Supports 12V DC or ATX Power Source
 

Specifications

Physical Status
Form Factor	Mini-ITX
Dimensions	6.7'' x 6.7'' (170.2 mm x 170.2 mm)
Processor System
CPU	Support AMD EPYC™ 3101 (4 cores, 4 threads)
Chipset	SoC
System Memory
Supported DIMM Quantity	4 DIMM slots (2DPC)
Supported Type	Support DDR4 288-pin ECC UDIMM, RDIMM, LRDIMM Memory
Max. Capacity per DIMM	ECC UDIMM, RDIMM, LRDIMM: up to 128GB
Max. DIMM Frequency	ECC UDIMM, RDIMM, LRDIMM: max. 2666 MHz
Voltage	1.2V
PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16	SLOT7: PCIe3.0 x16
Other PCIe Expansion Connectors
M.2 slot	1 x M-Key (PCIe3.0 x4 or SATAIII 6.0 Gb/s); Supports 22110/2280 form factor
SATA/SAS Storage
PCH Built-in Storage	AMD Built-in Storage: 6 x SATAIII 6.0 Gb/s (4 x SATA from OCulink, 2 x SATAIII 6.0 Gb/s)
Ethernet
Interface	10000/1000 Mbps
Additional GbE Controller	2 x RJ45 10GLAN by Intel^® X550-AT2 Supports Wake-On-LAN Supports Energy Efficient Ethernet 802.3az Supports Dual LAN with Teaming function Supports PXE LAN1 Supports NCSI
Server Management
BMC Controller	ASPEED AST2500 : IPMI (Intelligent Platform Management Interface) 2.0 with ikvm and vMedia support
IPMI Dedicated GLAN	1 x Realtek RTL8211E for dedicated management LAN
Features	Watch Dog NMI
Graphics
Controller	ASPEED AST2500
Rear I/O
UID Button/LED	1
VGA Port	D-sub x 1
USB 3.2 Gen1 Port	2
RJ45	2 x 10GLAN RJ45(by Intel^® X550-AT2 ) 1 x RJ45 Dedicated IPMI LAN port LAN Ports with LED (ACT/LINK LED and SPEED LED)
Internal Connector/Headers
Power Connector	1 x (4-pin) + 1 x (8-pin) support 12V DC-IN
Other Power Connectors	1 (4-pin) for HDD power
Auxiliary Panel Header	1 (include chassis intrusion, 2 front LAN LED, System LED)
System Panel	1
COM Header	1
Fan Header	1 x CPU Fan, 2 x System Fans (1 front, 1 rear) (build in CPU active fansink)
TPM Header	1 x (13-pin)
SGPIO Header	1
SMBus header	1
PMBus header	1
IPMB Header	1
Clear CMOS	1 (short pad)
USB 3.2 (Gen1) Header	1 (supports 2 USB 3.1 Gen1 ports)
LED Indicators
Fan Fail LED	3
System BIOS
BIOS Type	16MB AMI UEFI Legal BIOS
BIOS Features	Plug and Play (PnP) ACPI 2.0 Compliance Wake Up Events SMBIOS 2.8 Support ASRockRack Instant Flash
Hardware Monitor
Temperature	CPU/DDR/LAN/Storage Temperature Sensing MB/Card Side Temperature Sensing
Fan	CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control
Voltage	Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, +1.1V,+1.0V, +BAT, 3VSB, 5VSB
Supported OS
OS	Microsoft^® Windows^® (Server OS) : Server 2019 (64 bit) Linux: Red Hat Enterprise Linux Server 7.4 (64 bit) / 7.6 (64 bit) CentOS 7.4 (64 bit) / 7.6 (64 bit) Ubuntu 18.04.2 (64 bit) *Please refer to our website for the latest OS support list.
Environment
Temperature	Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C *Install a CPU Fan when the airflow through the heatsink is below 2CFM.
Humidity	Non operation humidity: 20% ~ 90% ( Non condensing)