The Supermicro X11DPT-B is a dual-socket server motherboard built for Supermicro BigTwin multi-node systems. It uses two Socket P (LGA 3647) sockets and the Intel C621 chipset. It supports 1st Generation Intel Xeon Scalable (Skylake-SP) and 2nd Generation Intel Xeon Scalable (Cascade Lake-SP) processors, with up to 28 cores per processor and up to 205W TDP. BIOS version 3.0a or later is required for 2nd Generation processors.
The board has 24 DDR4 ECC DIMM slots for up to 6TB of memory. It also supports Intel Optane DC Persistent Memory, for up to 9TB of total memory when combined with standard modules. Hybrid memory configurations are available with Cascade Lake processors.
Management is handled by an ASPEED AST2500 BMC with IPMI 2.0, KVM over LAN and Virtual Media over LAN. Networking uses Supermicro's SIOM (Super I/O Module) architecture, so the network module can be chosen to suit the deployment.
- Form
- Server node board for Supermicro BigTwin multi-node platforms
- CPU sockets
- Dual Socket P (LGA 3647)
- Processors
- 1st Gen Intel Xeon Scalable (Skylake-SP); 2nd Gen Intel Xeon Scalable (Cascade Lake-SP)
- CPU limits
- Up to 28 cores per processor; up to 205W TDP
- Processor link
- Dual UPI, up to 10.4 GT/s
- BIOS
- Version 3.0a or later required for 2nd Gen Xeon Scalable
- Chipset
- Intel C621
- Memory slots
- 24 DDR4 DIMM slots
- Memory type
- ECC RDIMM, ECC LRDIMM, 3DS RDIMM, 3DS LRDIMM
- Memory speed
- DDR4-2933 / 2666 / 2400 / 2133 MHz
- Memory voltage
- 1.2V
- Memory capacity
- Up to 6TB DDR4 ECC; up to 9TB with Intel Optane DC Persistent Memory
- Storage ports
- 8 x SATA III 6Gb/s; 1 x SATADOM power connector
- RAID
- RAID 0, 1, 5, 10
- Management
- ASPEED AST2500 BMC, IPMI 2.0, KVM over LAN, Virtual Media over LAN
- Monitoring
- Watchdog and hardware health monitoring
- Networking
- SIOM module architecture; options include 1GbE, 10GbE, 25GbE and InfiniBand
- Expansion
- PCIe 3.0