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NVIDIA ConnectX-4 Lx EN 25GbE OCP SFP28 NIC with Host Management

VENDOR: NVIDIA Mfg Part#: MCX4411A-ACQN
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$294.00
$294.00
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MSRP: $479.00
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  • 25GbE single-port via SFP28 interface
  • PCIe 3.0 x8 interface for high data throughput
  • Host Management (HM) support for improved system control
  • OCP form factor, designed for Open Compute platforms
  • Bracketless design for space-constrained deployments
  • ROHS R6 and TAA compliant for regulatory assurance

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Key Benefits

Eye-Insights
  • Delivers high-speed 25GbE connectivity ideal for data center and cloud applications
  • OCP and bracketless design ensures seamless integration into modern open hardware infrastructures
  • TAA and ROHS R6 compliance makes it suitable for enterprise and government procurement

Product Overview

The NVIDIA ConnectX-4 Lx EN 25GbE network interface card, model MCX4411A-ACQN, is a high-performance OCP-compliant NIC designed for modern data centers. It features a single-port SFP28 interface capable of 25 Gigabit Ethernet, host management support, and uses a PCIe 3.0 x8 interface to maximize throughput. Engineered without a bracket, this design supports space-constrained environments and complies with both ROHS R6 and TAA standards. Built in Israel, it is ideal for scalable, high-throughput networking in OCP platforms.

Specifications

Product Overview
Type Network Interface Card (NIC)
Form Factor OCP Mezzanine 2.0 (OCP NIC 2.0)
Max Data Rate 25 Gbps
Bracket Bracketless design
Bus Interface PCI Express 3.0 x8
Host Management Support Yes
Power Consumption 6.5W (typical)
Product Model MCX4411A-ACQN
Chipset NVIDIA ConnectX-4 Lx

Physical & Environmental
Dimensions (H x W) 69.2 mm x 85.6 mm
Operating Temperature 0°C to 55°C
Storage Temperature -40°C to 70°C
Operating Humidity 10% to 90% non-condensing
Storage Humidity 5% to 95% non-condensing

Cloud Management & Licensing
Management Interface Host Management (OCP-compliant)
Supported Management Protocols NC-SI, MCTP over SMBus/I2C
Firmware Upgradeable Yes
Driver Support Linux, Windows, VMware

Interfaces
Interface Type SFP28
Number of Ports 1
Port Speed 25GbE
Connector Type SFP28
Supported Ethernet Speeds 1GbE, 10GbE, 25GbE
PCIe Interface PCIe 3.0 x8
Ethernet Standards IEEE 802.3by, 802.3ae, 802.3ap

Compliance & Origin
Country of Origin Israel
Trade Agreements Act (TAA) Compliant Yes
RoHS Compliance RoHS R6
EMC Certifications EN55032, EN55024, FCC Part 15B Class A
Safety Certifications CB, cTUVus

Advanced Security Features
Secure Firmware Updates Yes
Hardware Root of Trust Yes
Secure Boot Yes
Isolation Capabilities SR-IOV and VLAN support
Access Control Flow Filtering and VXLAN/GENEVE Offloads