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NVIDIA CONNECTX-6 LX EN ADAPTER CARD, 25GBE, DUAL-PORT SFP28, PCIE 4.0 X8, CRYPTO AND SECU

 

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NVIDIA
Part no 900-9X662-0083-ST0
Ascent part no 750176
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The NVIDIA ConnectX-6 Lx EN Adapter Card is a dual-port, 25Gb Ethernet network interface card designed for server and data centre environments. It utilises SFP28 connectivity, supports PCI Express 4.0 x8, and comes with advanced cryptographic and security offloads. This adapter provides high-throughput, low-latency Ethernet connectivity, suitable for virtualisation, cloud, storage, and enterprise applications. The hardware-accelerated security features help to ensure secure network operations without sacrificing performance.

Technical Specifications

Product NameNVIDIA ConnectX-6 Lx EN Adapter Card 25GbE Dual-Port SFP28 PCIe 4.0 x8 Crypto and Security
ManufacturerNVIDIA
Model Number9009X6620083ST0
Product LineConnectX-6 Lx
Product CategoryNetwork cards & adapters
NETWORKING
Ethernet Speed25GbE per port
Port CountDual (2) SFP28
Supported Ethernet Standards10GbE/25GbE
PCI Express InterfacePCIe 4.0 x8
Connector TypeSFP28 (cages only, requires SFP28 optical or DAC modules, not included)
Controller/ChipsetNVIDIA ConnectX-6 Lx
Offloads and Features
Hardware root of trust
IPsec in hardware
TLS in hardware
SR-IOV support
RDMA over Converged Ethernet (RoCEv2) support
Link AggregationYes (via host software)
VLAN SupportYes
Jumbo Frame SupportYes
ManagementNC-SI, SMBus, I2C, and MCTP over PCIe
SECURITY / CRYPTO
Cryptographic EnginesOn-board hardware acceleration for IPsec, TLS, DTLS
Secure BootYes, with hardware root of trust
Tamper DetectionYes
PHYSICAL
Form FactorStandard low-profile PCIe card (bracket type may vary)
DimensionsApprox. 167 mm x 68.9 mm (L x H)
BracketLow-profile installed, full-height bracket optionally included
ENVIRONMENTAL & POWER
Operating Temperature Range0°C to 55°C
Typical Power ConsumptionUp to 7.5 W (may vary with configuration)
COMPATIBILITY
Supported Operating SystemsLinux, Windows, VMware ESXi (verify compatibility with specific kernel and driver versions)
Virtualisation SupportSupported (through SR-IOV, NVGRE, VXLAN offloads, etc.)
PACKAGE INFORMATION
MPN900-9X662-0083-ST0
Warranty InformationUsually 3 years manufacturer's warranty
Overall SentimentGenerally positive for ConnectX-6 Lx series; praised for performance, security, and versatility. Specific end-user reviews for this exact sub-model are limited, but feedback on the series is strong within professional networking context.

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NVIDIA
Part no 900-9X662-0083-ST0
Ascent part no 750176
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