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0MRT0D Dell Mellanox ConnectX-4 CX4121A 2-Ports 25GbE SFP28 Network Adapter

SKU:

0MRT0D

Weight: 3.00 lbs
Condition: Refurbished
  • Dual-port 25GbE SFP28 network adapter for high-speed data transfer
  • Powered by Mellanox ConnectX-4 CX4121A for reliable performance
  • Compatible with various server platforms
  • Optimized for low latency and high throughput networking
In stock

$69.00
Product Overview

The Dell Mellanox ConnectX-4 CX4121A network adapter provides two 25GbE SFP28 ports, enabling high-speed connections for data-intensive tasks. It fits well in servers and storage systems that require efficient data flow and low latency, making it a practical choice for modern IT infrastructures.

General Information
Brand Dell
Part Number 0MRT0D
Technical Information
Chipset/Controller Mellanox ConnectX-4 (CX4121A)
Virtualization Support SR-IOV, VXLAN, NVGRE, Geneve, NetQueue, vNIC
Data Rate (Speed) 25GbE
Data Center Bridging Yes
Storage Over Ethernet iSCSI, SMB Direct
Interface (Bus) PCIe 3.0 x8
Number of Ports 2-Port (Dual)
OS Compatibility Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi
Network Management SNMP, RMON
Offload Support RDMA, RoCE v2, iSCSI, FCoE, PXE Boot, RoCE v1, iWARP, TCP Stateless Offload, Jumbo Frames
Bracket Height Both Brackets Included
Connectivity & Physical
Form Factor Standard PCIe Card
Port Type SFP28
Cabling Type AOC
Weight 3.00
Condition Refurbished
Miscellaneous
Assembly Required Yes
Eco Friendly Yes
Compliance Standards WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL


Product Description

This Dell Mellanox ConnectX-4 CX4121A network adapter offers two 25GbE SFP28 ports designed to deliver fast and efficient connectivity for demanding networking environments. It's built for data centers, cloud infrastructures, and enterprise servers requiring enhanced bandwidth and reduced latency.

Often found in setups that handle large-scale data processing or virtualization, this adapter is ideal for IT professionals and network administrators seeking dependable, high-speed network interfaces.

Key Features

  • Supports dual 25GbE SFP28 ports for versatile connectivity options
  • Equipped with ConnectX-4 architecture to boost throughput and lower CPU load
  • Compatible with multiple operating systems and server models
  • Includes advanced offloads to improve network efficiency
  • Designed to maintain stable performance under heavy workloads

This network adapter is commonly deployed in data centers and enterprise settings where fast and reliable network connections are critical. It plays a key role in supporting applications like virtualization, storage networking, and high-performance computing.


Use Cases

The Dell Mellanox ConnectX-4 CX4121A network adapter is primarily deployed in data centers and enterprise environments where high bandwidth and low latency are critical. It serves IT professionals managing virtualization, storage clusters, and high-performance computing workloads requiring fast and reliable 25GbE connectivity.

How It's Used:

  • Enhancing throughput in hyper-converged infrastructure for mid to large-scale enterprise IT operations.
  • Facilitating rapid data transfers in storage area networks (SANs) within data center rack deployments.
  • Supporting virtualization platforms by providing efficient network interfaces for multiple virtual machines in cloud environments.
  • Accelerating analytics and machine learning workloads by connecting compute nodes with low-latency, high-speed links.
  • Integrating into edge computing setups that require dependable 25GbE connectivity for real-time data processing.

This adapter contributes to operational efficiency by ensuring high-speed, low-latency data paths that scale with evolving network demands. Its compatibility with various server architectures allows IT teams to optimize performance in complex network topologies without compromising throughput or reliability.


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0MRT0D Dell Mellanox ConnectX-4 CX4121A 2-Ports 25GbE SFP28 Network Adapter
0MRT0D Dell Mellanox ConnectX-4 CX4121A 2-Ports 25GbE SFP28 Network Adapter
$69.00