Name: Mellanox Cx4121c 25GB Da/SFP Dp Lp
Brand: Dell
Price: 52.95 USD
Availability: InStock

Dell 20NJD Mellanox Cx4121c 25GB Da/SFP Dp Lp

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$52.95

Ships next business day.

In Stock: 162
Manufacturer: Dell
Model or Part: 20NJD
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Dell Mellanox Cx4121c 25GB Da/SFP Dp Lp (part number 20NJD) is a high-performance network adapter designed for data center and enterprise environments that demand low latency, high bandwidth, and reliable connectivity. Built on Mellanox technology and fully integrated into Dell servers, this adapter delivers up to 25 gigabits per second over both copper and fiber media, making it ideal for demanding workloads such as virtualization, cloud services, and large scale storage.

Key Features

Dual port design supports both Direct Attach (DA) copper cables and SFP+ optical modules
25 Gbps per port throughput with low latency performance
Fully compatible with Dell PowerEdge servers for seamless integration
Supports PCIe 3.0 x8 interface for maximum data transfer efficiency
Advanced offload capabilities including RDMA and VLAN tagging
Energy efficient design reduces power consumption while maintaining high performance

Technical Specifications

Model/Part Number: 20NJD
Interface: PCIe Gen3 x8
Port Type: Dual 25GbE (DA copper or SFP+)
Maximum Data Rate: 25 Gbps per port
Form Factor: Low profile, full height compatible
Operating Temperature: 0 to 40 degrees Celsius
Power Consumption: Typical 12 watts per adapter
Supported Standards: IEEE 802.3by, RoCE v2, iWARP

Applications

High-performance computing (HPC) clusters that require fast interconnects
Virtualized environments and cloud platforms needing low latency networking
Enterprise storage solutions such as SAN and NAS with high throughput demands
Data analytics and AI workloads that benefit from rapid data movement
Financial trading systems where microsecond response times are critical

This Dell Mellanox Cx4121c adapter combines speed, flexibility, and efficiency to empower modern data center infrastructures with the connectivity they need to stay ahead.