| Product | Supermicro SuperServer 621BT-HNTR BigTwin - 4 DP Nodes - 3x NVMe/SATA - 3000W 1+1 Redundant Power |
| Action | Select |
| Main Specifications | |
| Series | BigTwin SuperServer |
| Supported Processor | 4th Gen Intel Xeon Scalable Processors |
| Memory Technology | DDR5 ECC Registered |
| Chipset | Intel C741 |
| Form Factor | 2U |
| Color | Black Front & Silver Body |
| Nodes in unit | 4 |
| Detailed Specifications | |
| Memory Slots | 16x 288-pin DIMM Socket (per node) |
| Max Memory Support | Up to 4TB: 16x 256 GB DRAM |
| Ethernet | Via AIOM |
| Serial ATA | Intel® C741 controller for 4 SATA3 (6 Gbps) ports Intel® C741 controller for 8 SATA3 (6 Gbps) ports |
| Power | 3000W 1U Redundant Power Supply |
| External Bays | 3x 3.5" hot-swap NVMe/SATA drive bays (2x PCI-E 5.0 NVMe and 1x PCI-E 4.0 NVMe/SATA) (per node) |
| M.2 | SXB5 supports 2 M.2 devices in 22110 form factor with 2x PCIe 4.0x4, or 2 M.2 devices in 2280 form factor with 2x PCIe 3.0x4 (per node) |
| Expansion Slots | 2 PCIe 5.0 x16 LP slots (per node) |
| Management | Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support |
| Front Panel | Power On/Off button UID button HDD activity LED Network activity LEDs Power status LED Universal Information (UID) LED |
| BIOS | AMI 32MB Flash ROM |
| Cooling | 4x 14.9K RPM Heavy Duty 8cm Fans Direct to Chip (D2C) Cold Plate (optional) |
| Dimensions (WxHxD) | 17.68" (449mm) x 3.47" (88mm) x 30.5" (774mm) |
| Gross Weight | 96.6 lbs (43.8 kg) |
| USB Ports | 2 USB 3.1 ports (2 rear) (per node) |
| Serial Ports | 1 COM Port (1 header) (per node) |
| LAN Ports | 1 RJ45 Dedicated BMC LAN port (per node) |
| VGA Ports | 1 VGA D-Sub Connector port (per node) |
| Trusted Platform Module | 1 TPM Header (per node) |
| Action | Select |