MPN: 900-9X81E-00EX-DT0·By: NVIDIA
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The NVIDIA ConnectX-8 SuperNIC C8180 (900-9X81E-00EX-DT0) is a cutting-edge dual-protocol network adapter optimized for hyperscale AI computing and next-generation data center architectures. This HHHL form factor card delivers 800 gigabits per second (Gbps) throughput with support for both InfiniBand XDR and Ethernet protocols, featuring a single-port OSFP connector and PCIe 6.0 x16 host interface with integrated PCIe Gen6 switching fabric. The C8180 incorporates advanced hardware acceleration including a Data Path Accelerator (DPA), RISC-V-based event processor, and Packet Switching Architecture (PSA) for offloading packet parsing, classification, flow control, and SDN/NFV/QoS functions at the NIC level. It supports SHARP (Scalable Hierarchical Aggregation and Reduction Protocol) for accelerating collective operations in large-scale HPC and AI clusters, significantly improving distributed training efficiency across multi-GPU and multi-node environments. The card includes Secure Boot and Crypto capabilities with optional x16 PCIe Down-Stream Port Extension for multi-host connectivity. Designed for AI factories, cloud data centers, and supercomputing networks, the ConnectX-8 SuperNIC delivers high-speed, efficient network connectivity that significantly enhances system performance while reducing tail latency in GPU clusters.
| Manufacturer part # | 900-9X81E-00EX-DT0 |
|---|---|
| Brand | NVIDIA |
| Condition | New |
| Model Number | C8180 |
| Product Type | InfiniBand/Ethernet Host Bus Adapter - SuperNIC |
| RDMA Support | RDMA and RoCEv2 accelerations enabled |
| Port Splitting | Supported - enables flexible port configuration |
| Advanced Features | Ethernet Accelerated Switching and Packet Processing (ASAP2) ¦ SDN/NFV support ¦ Programmable congestion control ¦ Enhanced vSwitch/vRouter offload |
| Hardware Acceleration | Data Path Accelerator (DPA) ¦ RISC-V event processor ¦ Packet Switching Architecture (PSA) ¦ SHARP protocol support |
| Multi-Host Architecture | Integrated PCIe Gen6 switching with multi-host connectivity via Downstream Port (DSP) |
The ConnectX-8 C8180 is compatible with latest-generation enterprise servers from Dell, HPE, Lenovo, and Supermicro featuring PCIe 6.0 support. Supports major Linux distributions (RHEL, Ubuntu, CentOS), Windows Server, VMware ESXi, and Proxmox VE. Requires PCIe 6.0 x16 slot for full performance; backward compatible with PCIe 5.0 at reduced speed.
Full PCIe 6.0 support with latest BIOS
PCIe 6.0 x16 slot required
iLO 6 firmware required for full support
PCIe 6.0 capable slots required
XCC firmware 3.0+ required
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[email protected]| Environmental Compliance | RoHS Compliant |
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| Manufacturer Part Number | 900-9X81E-00EX-DT0 |
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| QoS & Traffic Management | Advanced QoS ¦ Traffic management ¦ Telemetry-based routing ¦ Congestion control mechanisms |
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| Supported Operating Systems | Linux ¦ Windows |
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| Collective Operations Acceleration | All-Reduce ¦ All-to-All ¦ SHARP (Scalable Hierarchical Aggregation and Reduction Protocol) |
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| Data Transfer Rate | 800 Gbit/s XDR IB or 2x 400GbE Ethernet - PAM4 200G/Lane |
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| Ethernet Protocol Support | 2x 400GbE (Dual 400 Gigabit Ethernet ports via single OSFP) |
| InfiniBand Protocol Support | XDR IB 800Gbps (Default) - supports XDR/NDR/HDR/HDR100/EDR/SDR at 400/200/100 Gbps |
| Security Features | Secure Boot Enabled ¦ Crypto Enabled ¦ x16 PCIe Down-Stream Port Extension Option |
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| Encryption Support | Hardware encryption capabilities with crypto acceleration |
| Electrical Specifications | Voltage: 12V, 3.3V, 3.3VAUX |
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| Card Height | Half-height |
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| Card Length | Half-length |
| Form Factor | HHHL (Half-Height, Half-Length) - 2.7 inches height x 6.6 inches width |
| Package Contents | ConnectX-8 SuperNIC C8180 adapter ¦ 1x Short Bracket ¦ 1x Tall Bracket |
| Bracket Configuration | Includes both short and tall brackets for flexible installation |
| Storage Temperature | -40°C to 70°C |
|---|---|
| Operating Temperature | 0°C to 55°C |
| Host Interface | PCIe 6.0 x16 with integrated PCIe Gen6 switching fabric |
|---|---|
| Expansion Slots | 1 x OSFP expansion slot |
| Auxiliary Card Support | Optional C8180X auxiliary card for dual x16 (SocketDirect) or downstream expansion (DSP) |
| Network Connector Type | Single-cage OSFP (Octal Small Form Factor Pluggable) |
PCIe 6.0 x16 slot support
Accelerates distributed deep learning and large language model training across multi-GPU clusters with hardware-accelerated collective operations (All-Reduce, All-to-All) and SHARP protocol support for efficient gradient aggregation and model synchronization.
Enables ultra-low-latency interconnect for scientific simulations, computational fluid dynamics (CFD), finite element analysis (FEA), and weather modeling requiring sub-microsecond latency and high bandwidth for MPI collective communications.
Supports hyperscale cloud service providers deploying next-generation data center architectures with native PCIe Gen6 switching fabric, multi-host connectivity via Downstream Port extension, and advanced congestion control for efficient resource utilization.
Optimizes NVIDIA DGX and multi-GPU server deployments with hardware-accelerated packet processing, telemetry-based routing, and RDMA/RoCEv2 acceleration for reduced tail latency in large-scale GPU clusters.
Provides high-speed, low-latency connectivity for enterprise storage systems, NVMe-oF (NVMe over Fabrics) deployments, and all-flash data center storage requiring deterministic performance and advanced QoS.
Delivers extreme bandwidth and minimal latency for next-generation supercomputers, research institutions, and national laboratories running tightly-coupled parallel applications and large-scale simulations.
The C8180 delivers 800 gigabits per second (Gbps) throughput with support for both InfiniBand XDR (default) and dual 400 Gigabit Ethernet protocols. This represents the industry's highest single-port throughput for network adapters, enabling ultra-high-bandwidth AI training and HPC workloads without network bottlenecks.
The adapter features hardware-accelerated collective operations including All-Reduce and All-to-All communication via SHARP (Scalable Hierarchical Aggregation and Reduction Protocol). The integrated Data Path Accelerator (DPA) and Packet Switching Architecture (PSA) offload packet processing to the NIC, reducing CPU overhead by 20-40% and improving collective operation latency by up to 10x compared to software implementations.
The C8180 uses PCIe 6.0 x16 host interface with integrated native PCIe Gen6 switching fabric. It is compatible with both PCIe 5.0 and PCIe 6.0 systems. The optional C8180X auxiliary card enables dual x16 SocketDirect or downstream expansion (DSP) configurations for multi-host connectivity.
Yes, the C8180 supports both InfiniBand XDR (default) and Ethernet protocols, enabling seamless integration into heterogeneous data center environments. It supports InfiniBand standards including XDR, NDR, HDR, HDR100, EDR, and SDR at 400/200/100 Gbps, plus dual 400GbE Ethernet for cloud deployments.
The ConnectX-8 C8180 supports Linux and Windows operating systems. Drivers are available for major distributions including Red Hat Enterprise Linux, Ubuntu, CentOS, and Windows Server, with native support in VMware ESXi and other hypervisors.
The C8180 is HHHL (Half-Height, Half-Length) measuring 2.7 inches height by 6.6 inches width, compatible with standard PCIe slots in enterprise servers. The package includes both short and tall brackets for flexible installation in various server configurations and high-density deployments.
Yes, the C8180 supports multi-host architecture with optional x16 PCIe Down-Stream Port (DSP) extension capability. The optional C8180X auxiliary card enables dual x16 SocketDirect or downstream expansion configurations for disaggregated computing and advanced data center topologies.
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