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Hong Kong Starsurge Group Co., Limited

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China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI
China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI

  1. China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI
  2. China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI
  3. China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI
  4. China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI
  5. China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI
  6. China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI
  7. China NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI

NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition for Domestic AI

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Payment Terms T/T
Supply Ability Supply by project/batch
Delivery Time Based on inventory
Packaging Details outer box
Model NO. C8240(900-9X81Q-00CN-ST0)
Transmission Rate 400gbe
Ports Dual-Port
Function Lacp, Stackable, Vlan Support
Technology Infiniband
Host Interface Gen6 X16
Interface Type Qsfp112
Trademark Mellanox
Brand Name Mellanox
Model Number 900-9X81Q-00CN-ST0

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability Supply by project/batch
Delivery Time Based on inventory Packaging Details outer box
Model NO. C8240(900-9X81Q-00CN-ST0) Transmission Rate 400gbe
Ports Dual-Port Function Lacp, Stackable, Vlan Support
Technology Infiniband Host Interface Gen6 X16
Interface Type Qsfp112 Trademark Mellanox
Brand Name Mellanox Model Number 900-9X81Q-00CN-ST0
High Light NVIDIA ConnectX-8 SuperNIC 800G network card ，China market edition AI infrastructure NIC ，Nvidia ConnectX-8 SuperNIC with warranty
NVIDIA ConnectX-8 SuperNIC C8240 800G China Market Edition
Model: 900-9X81Q-00CN-ST0 | CCC Certified | Validated for Chinese Server Brands | Local Language Support
The C8240 (CN-ST0) is NVIDIA's China-dedicated SKU of the ConnectX-8 SuperNIC. Engineered specifically for domestic AI infrastructure, this edition includes CCC certification, full validation with leading Chinese server OEMs, simplified Chinese documentation, and localized after-sales support through Starsurge's Shenzhen parts depot.
Product Overview - China Market Edition
The NVIDIA ConnectX-8 SuperNIC C8240 (900-9X81Q-00CN-ST0) is a China-exclusive SKU tailored for domestic AI factories and hyperscale data centers. Unlike global variants, this edition has obtained China Compulsory Certification (CCC) and undergoes additional firmware validation on popular Chinese server platforms including Inspur, H3C, Nettrix, and FusionServer. With full native documentation in Simplified Chinese and a local RMA center in Shenzhen, the C8240 reduces deployment friction for Chinese enterprises building 800G AI fabrics.
China Market Differentiators
  • CCC Certified - China Compulsory Certification obtained
  • Local Server Validation - Inspur, H3C, Nettrix, FusionServer, Suma
  • Domestic OS Support - KylinOS, UOS, openEuler
  • Simplified Chinese Documentation - User guides, API references, troubleshooting
  • Shenzhen Parts Depot - Faster RMA, 7-day replacement guarantee
  • SM Crypto Acceleration - SM2/SM3/SM4 offload support
Core Specifications
  • 800Gb/s total bandwidth - InfiniBand & Ethernet dual-protocol
  • PCIe Gen6 host interface - up to 48 lanes
  • Single OSFP port - splits to 2x400G or 8x100G
  • GPUDirect RDMA v6.0 & Storage
  • SHARPv3 in-network computing
  • Secure boot & hardware root of trust
Regulatory Compliance - China Market
CertificationStatusRegion
CCC (China Compulsory Certificate)CertifiedMainland China
SRRC (Radio Type Approval)CertifiedChina
China RoHS 2.0CompliantChina
Energy Label (CECP)CompliantChina
Validated Chinese Server Platforms
OEM BrandServer SeriesValidation Status
Inspur (浪潮)NF5688G7, NF5488A7, TS860Fully Validated
H3C (新华三)UniServer R5500 G6, R5300 G6Fully Validated
Nettrix (宁畅)X660 G45, X640 G40Fully Validated
FusionServer (超聚变)XH321 V7, G8600 V7In Progress
Suma (中科可控)X7340 H40, X7840 H40Fully Validated
Huawei FusionServerAtlas 800, TaiShan 200 (Kunpeng)Firmware dependent
China Local Support Advantage
Starsurge maintains a dedicated spare parts depot in Shenzhen with stock of C8240 adapters. RMB invoicing with 13% VAT Fapiao available. Free mainland China shipping (including remote areas like Tibet, Xinjiang, Qinghai). On-site installation guidance available upon request (advance booking required).
Typical Deployments - China AI Ecosystem
  • National AI Computing Centers - "East Data West Computing" project nodes
  • Autonomous Vehicle Training Infrastructure - Local EV manufacturers
  • Financial Services AI - Risk modeling and algorithmic trading
  • Research & Academia - National supercomputing centers and university HPC labs
Technical Specifications
ParameterDetails
Product ModelC8240 (900-9X81Q-00CN-ST0)
Maximum Bandwidth800 Gb/s
InfiniBand Speeds800 / 400 / 200 / 100 Gb/s
Ethernet Speeds400 / 200 / 100 / 50 / 25 Gb/s
Host InterfacePCIe Gen6 (up to 48 lanes), Multi-Host capable
Form FactorPCIe HHHL 1P x OSFP
Port Configuration1x 800G OSFP (supports split to 2x400G or 8x100G)
RDMA SupportRoCEv2, IBTA v1.7 compliant
Security FeaturesSecure boot, flash encryption, SPDM 1.1, SM2/SM3/SM4 offload
Timing & SynchronizationPTP IEEE 1588v2 Class C, SyncE, PTM
Operating Temperature0°C to 55°C (32°F to 131°F)
Frequently Asked Questions - China Edition
Q: Is CCC certification already obtained for the C8240?
A: Yes. The 900-9X81Q-00CN-ST0 has completed China Compulsory Certification (CCC) and is ready for deployment in mainland Chinese data centers without additional compliance risk.
Q: Does this SKU support domestic operating systems?
A: Yes. Validated on KylinOS, UnionTech UOS, and openEuler. Driver packages are available in both RPM and DEB formats with Chinese installation guides.
Q: What is the typical lead time for China-based customers?
A: Stock available from Starsurge's Shenzhen warehouse. Lead time: 2-5 business days for mainland China delivery. Bulk orders (100+ units) require 2-3 weeks.
Q: Does the C8240 support national cryptographic algorithms?
A: Yes. The China Edition includes hardware acceleration for SM2, SM3, and SM4 cryptographic algorithms for IPSec and TLS offload.
Important Precautions - China Deployment
  • Ensure server firmware is updated to versions validated with C8240 (contact Starsurge for compatibility matrix).
  • For government or regulated industry deployments, confirm final use-case compliance with local cybersecurity laws (CSL, MLPS 2.0).
  • Use only certified OSFP optical modules from NVIDIA or approved local vendors (e.g., Eoptolink, Hisense Broadband).
  • For Kunpeng-based servers (ARM64), additional driver compilation may be required - Starsurge provides pre-built packages upon request.
Key Facts - At a Glance
800Gb/s bandwidth • CCC Certified • PCIe Gen6 • InfiniBand / Ethernet • SM2/SM3/SM4 offload • Shenzhen depot • KylinOS / UOS support • Chinese documentation
Related Products for China Market
NVIDIA Quantum-3 InfiniBand Switch (China SKU)
64-port 800G with CCC certification.
NVIDIA Spectrum-5 Ethernet Switch (China Edition)
800G optimized for domestic AI fabrics.
About Hong Kong Starsurge Group
Hong Kong Starsurge Group office and networking hardware integration center
Hong Kong Starsurge Group Co., Limited is a technology-driven provider of network hardware, IT services, and system integration solutions. Founded in 2008, the company serves customers worldwide with products including network switches, NICs, wireless access points, controllers, cables, and related networking equipment. Backed by an experienced sales and technical team, Starsurge supports industries such as government, healthcare, manufacturing, education, finance, and enterprise.
For the China market, Starsurge operates a Shenzhen spare parts depot, a Beijing technical center, and a Shanghai sales office. We provide full lifecycle support for NVIDIA ConnectX-8 SuperNIC C8240 (900-9X81Q-00CN-ST0), including pre-sales compatibility consulting, on-site deployment guidance, and post-sales RMA services.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 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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