| Intel Xeon series | D-2166NT |
| Processor number of cores supported | 12 |
| Supported RDIMM module capacity | 4GB, 8GB, 16GB, 32GB, 64GB |
| Supported LRDIMM module capacity | 16GB, 32GB, 64GB |
| Supported LRDIMM clock speeds | 2133,2400,2666 MHz |
| Motherboard chipset | System on Chip |
| Motherboard form factor | Mini-ITX |
| PCI Express x8 (Gen 3.x) slots | 1 |
| Supported memory clock speeds | 2133,2400,2666 MHz |
| Supported DIMM module capacities | 4GB, 8GB, 16GB, 32GB, 64GB, 128MB |
| Number of DIMM slots | 4 |
| PC health monitoring | Fan, LED, Power supply, Temperature, Voltage |
| Maximum RDIMM memory | 256 GB |
| Maximum LRDIMM memory | 512 GB |
| Width | 6.75" |
| Depth | 6.75" |
| Supported storage drive interfaces | SATA III |
| Maximum internal memory | 768 GB |
| Trusted Platform Module (TPM) | Y |
| BIOS type | UEFI AMI |
| PCI Express x4 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Supported memory types | DDR4-SDRAM |
| Number of chassis fan connectors | 3 |
| Number of processors supported | 1 |
| TPM connector | Y |
| Number of SATA III connectors | 8 |
| Sustainability certificates | RoHS |
| Bundled software | ntel® Node Manager, IPMI (Intelligent Platform Management Interface) v2.0 with KVM support, SPM, SSM, SUM, SuperDoctor® 5, Watchdog |
| Processor manufacturer | Intel |
| On-board graphics card model | Aspeed AST2500 |
| Ethernet interface type | Gigabit Ethernet |
| Wi-Fi | N |
| Operating temperature (T-T) | 0 - 60 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 10 - 85 % |
| Storage relative humidity (H-H) | 10 - 95 % |
| RAID levels | 0,1,5,10 |
| RAID support | Y |
| ECC | Y |
| Memory voltage | 1.2 V |
| Plug and Play | Y |
| Ethernet LAN (RJ-45) ports | 3 |
| USB 2.0 ports quantity | 2 |
| VGA (D-Sub) ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Form factor | Mini-ITX |
| Compatible processor series | Intel® Xeon® |
| Ethernet LAN | Y |