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

SKU:

MRT0D

Weight: 5.00 lbs
Condition: Refurbished
  • Dual 25GbE SFP28 ports for high-speed network connectivity
  • Based on Mellanox ConnectX-4 architecture for efficient data transfer
  • Supports PCIe Gen3 x8 interface ensuring fast communication with the host system
  • Optimized for low latency and high throughput in data center environments
In stock

$74.00
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.


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MRT0D Dell Mellanox ConnectX-4 CX4121A 2-Ports 25GbE SFP28 Network Interface Adapter Card
MRT0D Dell Mellanox ConnectX-4 CX4121A 2-Ports 25GbE SFP28 Network Interface Adapter Card
$74.00