NVIDIA HGX B300 NVL8 Liquid-Cooled AI Server (4U16X-TURIN2/DLC B300)
4U ASRock Rack AI TRAINING / LLM / INFERENCE / HPC / LIQUID COOLING / AI FACTORY
The 4U16X-TURIN2/DLC B300 is an ASRock Rack 4U direct-liquid-cooled AI server with the NVIDIA HGX B300 NVL8 GPU module on a dual-socket AMD EPYC Turin (9005 series) platform. Liquid cooling compresses an eight-GPU Blackwell Ultra system that would otherwise need 8U into 4U, doubling the compute a single rack can hold - a key configuration for AI Factory and high-density training clusters. With NVIDIA NVLink and NVSwitch full-speed interconnect, 32 DDR5 DIMM slots and high-efficiency Titanium redundant power supplies, it suits large language model training and generative AI services. JEI WEI ELECTRONIC is an authorised distributor providing configuration advice, complete system integration, on-site installation and ongoing support - contact us for the full datasheet and a quotation.
Specifications
| Form Factor | 4U Rackmount |
|---|---|
| Dimensions | 919 x 435 x 175mm (36.2" x 17.1" x 6.9") |
| Support Motherboard | TURIN2D24G-2L+/500W |
| I/O Ports | 8 OSFP (800Gb/s) via NVIDIA® ConnectX®-8 SuperNIC™ 2 RJ45 (1GbE) by Intel i350, shares with Rear IO 1 dedicated IPMI, shares with Rear IO 4 Type-A (USB3.2 Gen1) 1 DB15 (VGA) |
| Front Side Drive Bay | 10 Hot-swap 2.5" NVMe (PCIe5.0 x4) drive bays from PCIe Switch |
| Internal Side | 1 M-key (PCIe3.0 x2), supports 22110 form factor [CPU0] 1 M-key (PCIe3.0 x4), supports 22110 form factor [CPU1] |
| Type | 5+5 CRPS |
| Output Watts | 3002.4W @ 220-240Vac input, 2900W @200-220Vac input |
| Efficiency | 80-PLUS Titanium |
| AC Input | 200-240Vrms, 50/60Hz |
| Fan | 2 PWM 80x80mm fans, 8 PWM 60x56 mm fans |
| GPU | NVIDIA® HGX™ B300 NVL8 |
| CPU | AMD EPYC™ 9005/9004 (with AMD 3D V-Cache™ Technology) and 97x4 series processors |
| Socket | Dual Socket SP5 (LGA 6096) |
| Chipset | System on Chip |
| Switch IC | PEX89104 |
| Topology | Synthetic mode for optimized performance of GPU-to-CPU, GPUDirect RDMA NIC, and GPUDirect Storage |
| Supported DIMM Quantity | 12+12 DIMM slots (1DPC) |
| Supported Type | DDR5 RDIMM DDR5 RDIMM-3DS |
| Max. Capacity per DIMM | RDIMM: 128GB RDIMM-3DS: 256GB |
| Max. DIMM Frequency | RDIMM: 6400MT/s RDIMM-3DS: 6400MT/s |
| Voltage | 1.1V |
| PCIe x 16 | Rear: 2 FHHL PCIe5.0 x16 from PCIe Switch |
| Additional Ethernet Controller | Intel® i350: 2 RJ45 (1GbE) |
| UID Button/LED | 1 UID button w/ LED |
| Other Button/LED | 1 power button w/ LED |
| USB 3.2 Gen1 Port | 2 Type-A (USB3.2 Gen1) |
| RJ45 | 2 RJ45 (1GbE) by Intel® i350, shares with Front Panel 1 dedicated IPMI, shares with Front Panel |
| Temperature | Operating temperature: 10°C ~ 35°C / Non-operating temperature: -40°C ~ 70°C |
| Humidity | Non-operating humidity: 20% ~ 90% (non-condensing) |