800G Quantum-X800 InfiniBand switch
- Ports
- 144 x 800 Gb/s XDR InfiniBand through 72 OSFP cages
- Throughput
- 115.2 Tb/s aggregate switching
- In network computing
- SHARP fourth generation, adaptive routing
- Form factor
- 4U, air cooled
Networking
InfiniBand and Ethernet fabrics for GPU clusters: NVIDIA Quantum-X800 and Spectrum-X class switches, ConnectX-8 and ConnectX-7 adapters, BlueField-3 DPUs, and the 800G transceivers and cables that connect them.
800G Spectrum-X Ethernet switch
- Ports
- 64 x 800 GbE OSFP
- Throughput
- 51.2 Tb/s aggregate switching
- AI features
- Spectrum-X RoCE with adaptive routing
- Form factor
- 2U, air cooled
400G Ethernet leaf switch
- Ports
- 32 x 400 GbE QSFP112
- Throughput
- 25.6 Tb/s aggregate switching
- Features
- RoCE v2, VXLAN and EVPN
- Form factor
- 1U, air cooled
ConnectX-8 SuperNIC, 800 Gb/s
- Speed
- 800 Gb/s, InfiniBand XDR or 800 GbE
- Host interface
- PCIe Gen6 x16
- Offloads
- RDMA, GPUDirect RDMA
- Form factor
- PCIe card with short or tall bracket
ConnectX-7 400 Gb/s adapter
- Speed
- 400 Gb/s single port, or 2 x 200 Gb/s
- Host interface
- PCIe Gen5 x16
- Offloads
- RDMA and RoCE, GPUDirect RDMA
- Form factor
- PCIe HHHL card with OSFP or QSFP112 port
BlueField-3 DPU, 400 Gb/s
- Speed
- 400 Gb/s, 1 x 400 Gb/s or 2 x 200 Gb/s
- Compute
- Arm cores with onboard DDR memory running the DOCA software stack
- Offloads
- Software defined networking
- Host interface
- PCIe Gen5 x16
800G OSFP transceivers and cables
- Transceivers
- 800G OSFP, twin port 2 x 400G
- Copper
- 800G OSFP active and passive copper cables for in rack and adjacent rack links
- Optical
- 800G active optical cables and breakout cables to 2 x 400G
- Fiber
- MPO and LC patch cords
No systems match these filters.
About networking
We quote the fabric together with the servers so that port counts, cable lengths and optics match. Leaf and spine designs for 64 to 1,024 GPUs are available on request.
Not seeing the configuration you need?
Tell us the workload and we specify it: the GPU, the chassis, the CPU, memory and storage around it, and the fabric if there is more than one node.
- (858) 613-1818
- sales@computermodules.com
- Monday to Friday, 8am to 5pm Pacific