SUPERMICRO FlexATX MB Xeon D-2146NT(8C/16T),4xDDR4 RDIMM,4xSATA,2xU.2,2x PCIe 3.0 x8,x16, M.2, 8xLAN(6xRJ45,2xSFP+),IPMI

Product SKUs

MBD-X11SDV-8C-TP8F X11SDV-8C-TP8F



Physical Stats

Form Factor Flex ATX

Dimensions 9" x 7.25" (22.86cm x 18.42cm)



Processor/Cache

CPU Intel® Xeon® Processor D-2146NT, CPU TDP support Up to 80W TDP

Cores / Cache 8 cores, 16 threads / 9MB cache



System Memory

Memory Capacity Up to 256GB Registered ECC RDIMM, DDR4-2133MHz; Up to 512GB LRDIMM LRDIMM, DDR4-2133MHz, in 4 DIMM slots

Memory Type 2666/2400/2133MHz ECC DDR4 RDIMM, LRDIMM
(Operating speed up to 2133MHz)

DIMM Sizes RDIMM: 16GB, 32GB, 64GB, 128GB
LRDIMM: 16GB, 32GB, 64GB, 128GB

Memory Voltage 1.2V

Error Detection Detects double-bit errors (using ECC memory)



On-Board Devices

Chipset System on Chip

SATA SoC controller for 12 SATA3 (6 Gbps) ports; RAID 0,1,5,10

IPMI ASPEED AST2500

Network Controllers Quad LAN with Intel® Ethernet Controller I350-AM4
Dual LAN with 10G SFP+ LAN via SoC
Dual LAN with 10Gbase-T

Graphics ASPEED AST2500 BMC



Input / Output

SATA 4 SATA3 ports via SoC controller

LAN 4 RJ45 Gigabit Ethernet LAN ports
2 RJ45 10GBase-T ports
2 10G SFP+ LAN ports

USB 2 USB 2.0 ports (2 via headers)
2 USB 3.2 Gen1 ports (2 rear)

Video Output 1 VGA D-Sub Connector port

Serial Port / Header 1 COM Port (1 header)


TPM 1 TPM Header







Expansion Slots

PCI-E 1 PCI-E 3.0 x8,
1 PCI-E 3.0 x16
1 Mini-PCI-E

M.2 1 M.2 M-Key SATA/PCI-E 3.0 x4, 2280
1 M.2 B-Key SATA/PCI-E 3.0 x2, 3042



System BIOS

BIOS Type UEFI 128Mb

BIOS Features ACPI 6.1
SMBIOS 3.1
UEFI 2.6
PCI FW 3.2



Management

Software Intel® Node Manager, IPMI (Intelligent Platform Management Interface) v2.0 with KVM support, IPMI2.0, KVM with dedicated LAN, NMI, SUM, Watchdog

Power Configurations +12V DC Power Input
ACPI Power Management
CPU thermal trip support for processor protection



PC Health Monitoring

Voltage +1.5V, +12V, +3.3V, +5V, +5V standby, 5 (4-pin), 5 -fan status, Memory Voltages, Monitors CPU voltages, Supports system management utility, System level control, System temperature, VBAT

FAN 6x 4-pin fan headers (up to 6 fans), 6 fans with tachometer status monitoring, Dual Cooling Zone, Fan speed control, Overheat LED indication, PWM fan speed control, System level control, Thermal control tachometer fan connectors

Temperature PECI, CPU thermal trip support, Monitoring for CPU and chassis environment

LED BMC/IPMI Heartbeat LED, UID/Remote UID, CPU / System Overheat LED

Other Features 12V DC or ATX Power Source, 8-pin 12v DC power connector, ACPI power management, ATX Power connector, Chassis intrusion header, Control of power-on for recovery from AC power loss, CPU thermal trip support for processor protection, Dual Cooling Zones, Intel® QuickAssist Technology , M.2 NGFF connector, Node Manager Support, RoHS, SDDC, System level control



Operating Environment

Operating Temperature Range 0°C ~ 60°C (32°F ~ 140°F)

Non-Operating Temperature Range -40°C - 70°C (-40°F - 158°F)

Operating Relative Humidity Range 8% - 90% (non-condensing)

Non-Operating Relative Humidity Range 5% - 95% (non-condensing)