Name: MRT0D Dell Mellanox ConnectX-4 Dual 25GbE SFP28 PCIe Gen3 x8 NIC
Brand: Dell
SKU: MRT0D
Price: 69.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell Mellanox ConnectX-4 CX4121A network adapter card offers dual 25GbE ports aimed at enhancing server and storage networking. It fits into PCIe Gen3 slots and supports advanced features like RDMA, making it a solid choice for environments needing fast, low-latency data transfers, such as data centers and enterprise networks.

General Information
Brand	Dell
Part Number	MRT0D

Technical Information
Chipset/Controller	Mellanox ConnectX-4 (CX4121A)
Virtualization Support	SR-IOV, VMDq, VXLAN, NVGRE, Geneve, NetQueue, vNIC
Data Rate (Speed)	25GbE
Data Center Bridging	Yes
Storage Over Ethernet	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, 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	5.00
Condition	Refurbished

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus

Product Description
The Dell Mellanox ConnectX-4 CX4121A is a network interface adapter card designed to provide robust 25 Gigabit Ethernet connections. It's commonly used in servers and storage systems where fast, reliable networking is essential. Built for data centers and enterprise networks, this adapter supports heavy workloads and low latency communications, making it ideal for virtualization, cloud computing, and high-performance computing setups. Key Features Offers two 25GbE SFP28 ports for flexible and scalable network deployment Includes advanced offload capabilities to reduce CPU load during data transfers Compatible with PCIe 3.0 x8 slots for swift data exchange with host devices Supports RDMA over Converged Ethernet (RoCE) for efficient remote direct memory access Designed to handle demanding network traffic with high throughput and minimal delay This network adapter is typically found in enterprise-grade servers, storage arrays, and network appliances, helping to ensure smooth and reliable connectivity. Its real-world benefits include improved network efficiency, reduced latency for critical applications, and support for modern data center protocols.

Use Cases
The MRT0D Dell Mellanox ConnectX-4 Dual 25GbE SFP28 PCIe Gen3 x8 NIC is primarily deployed in high-performance computing environments where low latency and high throughput are critical. It is well-suited for enterprise data centers, cloud service providers, and storage infrastructures that require scalable and efficient network connectivity. How It's Used: Facilitating high-speed data transfers in virtualization environments within large-scale enterprise data centers. Enabling low-latency communication between storage clusters in software-defined storage deployments. Providing robust network connectivity for cloud computing platforms hosting compute-intensive workloads. Supporting high-throughput networking for HPC (High-Performance Computing) clusters utilized in scientific research and simulations. Enhancing network performance in telecom edge computing sites requiring reduced data processing delays. By integrating this NIC, organizations can improve operational efficiency through accelerated data flows and reduced network bottlenecks. Its design supports evolving data center architectures by ensuring scalability and consistent performance under demanding workloads.

MRT0D Dell Mellanox ConnectX-4 Dual 25GbE SFP28 PCIe Gen3 x8 NIC

Product Overview

General Information

Technical Information

Connectivity & Physical

Miscellaneous

Product Description

Use Cases