CPUs with performance cores on the Gigabyte G2L4-SD4-LA08 GPU Server can provide up to 86 Physical cores and 172 virtual threads. With E-cores that number is up to 144 physical cores. Memory supported on this includes DDR5 Registered DIMMs and Multiplexed Rank DIMMs. Registered dims will provide memory speeds of up to 6400MT/s or outfitted with MRDIMMs memory can run at up to 8000MT/s. With 32x memory module slots, with both processors installed and 2x DIMMs per channel (2DPC) memory speed will be reduced. MRDIMMs can only be installed 1DPC.
In addition to the front storage, there are 2x PCIe Gen6 x4 slots on the system board for up to 2x NVMe M.2 slots. Aside from the PCIe connections for the GPUs, there is another Gen6 x16 slot for an NVIDIA BlueField-4 DPU (Data Processing Unit) supporting data transfer speeds of up to 400Gb/s. There is a single 1Gb/s LAN port for management of the system.
Explore available configurations for the Gigabyte G2L4-SD4 GPU Server. Each configuration includes a specific combination of components and options to meet different performance, cooling, storage, and deployment requirements.
- Dual Intel Xeon 6700/6500-Series Processors
- 32x DIMMs
- 8-Channel liquid-cooled DDR5 RDIMM/MRDIMM per CPU
- 3.6 TB/s GPU-to-GPU bandwidth with NVIDIA NVLink and NVIDIA NVLink Switch
- 8 x 800 Gb/s OSFP InfiniBand or Ethernet GPU networking ports via 8 x single-port NVIDIA ConnectX-9 VPI
- 8 x liquid-cooled E1.S Gen5 NVMe hot-swap bays
- 2 x M.2 slots with PCIe Gen6 x4
- 1 x liquid-cooled FHHL PCIe x16 slots with Gen6 x16 lanes for NVIDIA BlueField-4 DPU
- CPU+GPU direct liquid cooling solution with leak detection
- Liquid-cooled NVIDIA HGX Rubin NVL8
- 54V DC Bus Bar power solution
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