About Us Products Solutions Support News Where To Buy
About Us Company Milestones Investor Relations Careers Contact Policies Sitemap
SuperServer® SuperBlade® MicroBlade Motherboards Chassis Accessories AMD Solutions
Virtualization® Cloud® Software Defined Storage Big Data Virtual Desktop and Gaming
Support Downloads Online Support Onsite Services Manual QRG RMA Warranty
Newsroom Events & Conferences News View Video Press Releases
Asia / Middle East Pan Europe North America Central America South America Other Regions GSA


Super Micro Computer, Inc.
Contact Us


Supermicro Motherboard Xeon Boards X11SDD-18C-F


Key Features
  1. Intel® Xeon® processor D-2191, Single socket FCBGA 2518, 18-Core, 86W
  2. Up to 256GB ECC RDIMM DDR4 2400MHz or 512GB LRDIMM in 4 Sockets
  3. 1 PCI-E 3.0 x16, 1 PCI-E 3.0 x8 (Micro LP)
  4. Integrated IPMI 2.0 and KVM with Dedicated LAN
  5. Network option via Micro LP card
  6. 2 SATA3 (6Gbps ports)
  7. 1 VGA, 2 USB 2.0, 1 COM via KVM dongle
  8. 2 M.2 PCI-E 3.0 x4 with SATA M-Key in 2242/80/110
Links & Resources

Product SKUs
  • X11SDD-18C-F
Physical Stats
Form Factor
  • Proprietary
  • 4.66" x 18.50" (11.84cm x 46.99cm)
  • Intel® Xeon® Processor D-2191.
  • Single Socket FCBGA2518 supported, CPU TDP support 86W
Cores / Cache
  • 18 cores, 36 threads
System Memory
Memory Capacity
  • Up to 256GB ECC RDIMM, DDR4-2400MHz; Up to 512GB ECC LRDIMM, in 4 DIMM slots
Memory Type
  • 2666/2400/2133MHz ECC DDR4 RDIMM, LRDIMM
  • (Operating speed up to 2400MHz)
DIMM Sizes
  • 8GB, 16GB, 32GB, 64GB, 128GB
Memory Voltage
  • 1.2V
Error Detection
  • Corrects single-bit errors
  • Detects double-bit errors (using ECC memory)
On-Board Devices
  • System on Chip
  • 2 SATA3 (6 Gbps) ports;
  • Support for Intelligent Platform Management Interface v.2.0
  • IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
Network Controllers
  • Single LAN with 1 Realtek RTL8211E PHY (dedicated IPMI)
    via Backplane
  • Aspeed AST2500 BMC
  • via KVM connector
Input / Output
  • 2 USB 2.0 ports (2 rear Type A))
Video Output
  • 1 VGA port,
  • via KVM connector
Serial Port / Header
  • 1 COM Port (1 rear), via KVM connector
    1 fast UART 16550 serial
  • 1 TPM Header
  • 1 KVM Connector for 2USB 2.0, VGA and COM Ports
Expansion Slots
  • 1 PCI-E 3.0 x16,
  • 1 PCI-E 3.0 x8 (Micro Low Profile)
  • 2 M.2 M-Key SATA/PCI-E 3.0 x4, 2242/2260/2280/22110
System BIOS
  • 256Mb SPI Flash with AMI BIOS
BIOS Features
  • Plug and Play (PnP)
  • ACPI 6.2
  • SMBIOS 3.1
  • SMBIOS 2.8
  • UEFI 2.7
  • PCI FW 3.2
  • Intel® Node Manager, IPMI (Intelligent Platform Management Interface) v2.0 with KVM support, IPMI2.0, KVM with dedicated LAN, NMI, SUM, SuperDoctor® III, Watchdog
System Mangement Software
  • IPMI (Intelligent Platform Management Interface) v1.5 / 2.0 with KVM support
  • SSM
  • SUM
  • SuperDoctor 5
Power Configurations
  • ACPI Power Management
  • Main Switch Override Mechanism
  • Power-on mode for AC power recovery
  • CPU thermal trip support for processor protection
PC Health Monitoring
  • +12V, +3.3V, +5V, +5V standby, 1.2V (VDIMM), 3.3V standby, HT, Memory, Memory Voltages, Monitors CPU voltages, Supports system management utility, System level control, System temperature
  • Fan speed control, Overheat LED indication, Pulse Width Modulated (PWM) fan connectors, PWM fan speed control, System level control, Thermal control tachometer fan connectors
  • Adaptive Thermal Monitor, PECI 3.0, Monitoring for CPU and chassis environment
  • CPU / System Overheat LED, UID/Remote UID, BMC/IPMI Heartbeat LED
  • System Failure LED
Other Features
  • ACPI power management, CPU thermal trip support for processor protection, Hyper-Speed Technology hardware acceleration, M.2 NGFF connector, Node Manager Support, RoHS, SDDC, System level control, UID, WOL
Operating Environment
Operating Temperature Range
  • 0°C ~ 60°C (32°F ~ 140°F)
Non-Operating Temperature Range
  • -20°C ~ 60°C (-4°F ~ 140°F)
Operating Relative Humidity Range
  • 10% ~ 85% (non-condensing)
Non-Operating Relative Humidity Range
  • 10% ~ 95% (non-condensing)
Parts List (Bulk Package)
Name Part Number Qty Description
Motherboard MBD-X11SDD-18C-F 1 X11SDD-18C-F Motherboard

Server (Optimized for X11SDD-18C-F)
Server Name
Information in this document is subject to change without notice.
Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.