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China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe
China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe

  1. China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe
  2. China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe
  3. China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe
  4. China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe
  5. China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe
  6. China NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe

NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC, PCIe

  1. MOQ: 1pcs
  2. Price: Negotiate
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Delivery Time Based on inventory
Function Lacp, Stackable, Vlan Support
Interface Type Qsfp112
Supply Ability Supply by project/batch
Technology Infiniband
Packaging Details outer box
Ports Dual-Port
Host Interface Gen6 X16
Payment Terms T/T
Model NO. C8180(900-9X81E-00EX-ST0)
Trademark Mellanox
Transmission Rate 400gbe
Model Number C8180(900-9X81E-00EX-ST0)
Brand Name Mellanox

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Product Specification

Delivery Time Based on inventory Function Lacp, Stackable, Vlan Support
Interface Type Qsfp112 Supply Ability Supply by project/batch
Technology Infiniband Packaging Details outer box
Ports Dual-Port Host Interface Gen6 X16
Payment Terms T/T Model NO. C8180(900-9X81E-00EX-ST0)
Trademark Mellanox Transmission Rate 400gbe
Model Number C8180(900-9X81E-00EX-ST0) Brand Name Mellanox
High Light NVIDIA ConnectX-8 SuperNIC 800Gb/sInfiniBand Ethernet Smart NICPCIe Gen6 OSFP QSFP112 network card
NVIDIA ConnectX-8 SuperNIC C8180 – 800Gb/s InfiniBand & Ethernet Smart NIC
The NVIDIA ConnectX-8 SuperNIC C8180 delivers up to 800 Gb/s of end-to-end connectivity with support for both InfiniBand and Ethernet. Featuring PCIe Gen6 (up to 48 lanes), GPUDirect RDMA, advanced congestion control, and in-network computing via SHARP, it is the foundational building block for AI factories and cloud data centers operating hundreds of thousands of GPUs.
Product Overview
The NVIDIA ConnectX-8 SuperNIC C8180 is the latest generation of NVIDIA's industry-leading Smart NIC portfolio, optimized to supercharge hyperscale AI computing workloads. It seamlessly integrates with next-gen NVIDIA networking platforms, providing up to 800 Gb/s of bandwidth for trillion-parameter GPU computing, AI data platforms, and agentic AI applications.
Key Features & Technology
Networking & Performance
  • Up to 800 Gb/s total bandwidth
  • InfiniBand speeds: 800/400/200/100 Gb/s
  • Ethernet speeds: 400/200/100/50/25 Gb/s
  • PCIe Gen6 host interface (up to 48 lanes)
  • NVIDIA Multi-Host™ support (up to 4 hosts)
  • RDMA & RoCEv2 accelerations
  • NVIDIA GPUDirect® RDMA and Storage
  • In-network computing with SHARP™
Advanced Capabilities
  • Programmable congestion control & telemetry
  • ASAP² (Accelerated Switching & Packet Processing)
  • Overlay network acceleration: VXLAN, GENEVE, NVGRE
  • Connection tracking (L4 firewall) & NAT
  • Hierarchical QoS, flow mirroring, statistics
  • Platform security: Secure boot, flash encryption, SPDM 1.1
  • Inline crypto: IPsec, MACsec, PSP
  • Advanced PTP (IEEE 1588v2 Class C), SyncE, PTM
Typical Deployments
  • AI factories & hyperscale data centers - massive GPU clusters for LLM training
  • High-performance computing (HPC) - research, simulation, and scientific workloads
  • Cloud & enterprise data centers - SDN, NFV, and microservices acceleration
  • Storage systems - NVMe-over-Fabrics, GPUDirect Storage, distributed file systems
  • Telecommunications - 5G core, edge computing, and timing-sensitive applications
Specifications
Parameter Details
Supported network protocols InfiniBand, Ethernet
Maximum total bandwidth 800 Gb/s
InfiniBand speeds 800 / 400 / 200 / 100 Gb/s
Ethernet speeds 400 / 200 / 100 / 50 / 25 Gb/s
Host interface PCIe Gen6 (up to 48 lanes)
Form factor options PCIe HHHL 1P × OSFP, PCIe HHHL 2P × QSFP112, Dual ConnectX-8 Mezzanine, OCP 3.0 TSFF 1P × OSFP
Port configuration 1× 800/400/200/100 Gb/s (OSFP) or 2× 400/200/100/50/25 Gb/s (QSFP112)
Max. split ports Up to 8 split ports
Security features Secure boot, flash encryption, device attestation (SPDM 1.1), IPsec, MACsec, PSP
ConnectX-8 SuperNIC Variants
Product Option Form Factor Ports Connector Max Bandwidth
C8180 (this product) PCIe HHHL 1P 1 port OSFP 800 Gb/s
C8180-2P PCIe HHHL 2P 2 ports QSFP112 800 Gb/s (2×400)
C8180-Mezz Dual ConnectX-8 Mezzanine 2 ports QSFP112 800 Gb/s
C8180-OCP OCP 3.0 TSFF 1P 1 port OSFP 800 Gb/s
Key Advantages
  • Unmatched AI performance - 800 Gb/s bandwidth for trillion-parameter models
  • Future-ready infrastructure - PCIe Gen6 support and scalable to hundreds of thousands of GPUs
  • Power efficient - enhanced power efficiency for sustainable data centers
  • In-network computing - SHARP collective offloads reduce latency and CPU overhead
  • Comprehensive security - hardware root of trust, inline crypto, and attestation
  • Unified networking - single adapter for InfiniBand and Ethernet
Service & Support
  • NVIDIA standard warranty - 1-year limited hardware warranty (extended options available)
  • Global delivery - Worldwide shipping with tracking
  • Technical pre-sales support - solution design, compatibility verification, and performance tuning
  • Post-sales engineering - driver installation, firmware updates, and troubleshooting
  • Bulk & custom orders - tailored pricing and configuration for enterprise deployments
Request a Quote
Frequently Asked Questions
What is the maximum bandwidth of the ConnectX-8 SuperNIC C8180?
It delivers up to 800 Gb/s total bandwidth, supporting both InfiniBand (800/400/200/100 Gb/s) and Ethernet (400/200/100/50/25 Gb/s) speeds.
What host interface does the C8180 use?
PCIe Gen6 with up to 48 lanes, offering the highest available host bandwidth for AI workloads.
Does it support GPUDirect?
Yes, the C8180 supports NVIDIA GPUDirect RDMA and GPUDirect Storage for low-latency GPU-to-GPU and GPU-to-storage communication.
Key Facts
✔ 800 Gb/s bandwidth
✔ InfiniBand + Ethernet
✔ PCIe Gen6 (48 lanes)
✔ GPUDirect RDMA
✔ SHARP in-network computing
✔ Advanced PTP / SyncE
✔ Platform security (SPDM 1.1)
Compatibility
Switches:
NVIDIA Spectrum, Quantum, third-party InfiniBand/Ethernet switches
GPUs:
NVIDIA H100, B100, B200, and future generations (GPUDirect)
Software stack:
NVIDIA DOCA, NCCL, UCC, HPC-X, Open MPI, MVAPICH2
Operating systems:
RHEL, Ubuntu, SLES, and other Linux distributions with native driver support
Company Introduction
Hong Kong Starsurge Group – networking hardware and IT solutions provider
Hong Kong Starsurge Group Co., Limited is a technology-driven provider of network hardware, IT services, and system integration solutions. Founded in 2008, we serve customers worldwide with products including network switches, NICs, wireless access points, controllers, cables, and related equipment. Backed by an experienced sales and technical team, Starsurge supports industries such as government, healthcare, manufacturing, education, finance, and enterprise.

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other

  • Year Established:

    2008

  • Employee Number:

    50~200

  • Ecer Certification:

    Verified Supplier

Hong Kong Starsurge Group Co. Leading IT Solutions Provider & System Integrator Since Establishment Hong Kong Starsurge Group Co. is a technology-driven enterprise specializing in IT network system integration, IoT solutions, and custom software development. With extensive industry expertise ac... Hong Kong Starsurge Group Co. Leading IT Solutions Provider & System Integrator Since Establishment Hong Kong Starsurge Group Co. is a technology-driven enterprise specializing in IT network system integration, IoT solutions, and custom software development. With extensive industry expertise ac...

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  • Hong Kong Starsurge Group Co., Limited
  • FLAT 2304, 23/F HO KING, COMMERCIAL CENTRE, 2-16 FAYUEN STREET, MONG KOK KOWLOON HONG KONG
  • https://www.mellanoxnetwork.com/

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