Supermicro MBD-X12SPL-F-B motherboard Intel® C621 LGA 4189 ATX

System Management BIOS (SMBIOS) version: 3.0 | PCI Express x8 slots: 3 | PC health monitoring: LED | Operating relative humidity (H-H): 10 - 85% | Motherboard chipset: Intel® C621 | Storage temperature (T-T): -40 - 70 °C | Ethernet LAN: Yes | Supported memory module capacities: 8GB | USB 2.0 connectors: 4 | ECC: Yes | PC health monitoring: Voltage | Ethernet interface type: Gigabit Ethernet | PC health monitoring: Temperature | Number of M.2 (M) slots: 1 | Supported memory module capacities: 32GB | Processor socket: LGA 4189 | Supported storage drive types: HDD & SSD | Supported storage drive interfaces: M.2, SATA III | Wi-Fi: No | Supported memory module capacities: 128GB | USB 3.2 Gen 1 (3.1 Gen 1) connectors: 3 | Serial ports quantity: 1 | Storage relative humidity (H-H): 10 - 85% | Number of SATA III connectors: 10 | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2 | Motherboard form factor: ATX | Supported memory module capacities: 16GB | Harmonized System (HS) code: 84733020 | Processor manufacturer: Intel | Motherboard chipset family: Intel | On-board graphics card: Yes | TPM connector: Yes | Memory slots type: DIMM | Component for: Server | Supported memory clock speeds: 2933 | USB 2.0 ports quantity: 2 | Supported memory module capacities: 64GB | Supported memory types: DDR4-SDRAM | LAN controller: Intel I210 | Memory voltage: 1.2 | Compatible processor series: Intel® Xeon® | Supported memory clock speeds: 3200 | Supported memory clock speeds: 2666 MHz | ACPI version: 6.2 | Graphics card family: ASPEED | Ethernet LAN (RJ-45) ports: 2 | Operating temperature (T-T): 0 - 50 °C | PCI Express x16 slots: 1 | Intel Xeon series: 3000 | VGA (D-Sub) ports quantity: 1 | BIOS type: UEFI AMI | Number of memory slots: 8 | Maximum internal memory: 2 TB | ECC сompatibility: ECC