Your go-to destination for cutting-edge server products

9/9

MCX4121A-ACAT Mellanox 25GBPS Connectx-4 LX EN PCI-E 3.0-25 Gigabit Network Adapter

MCX4121A-ACAT
Hover on image to enlarge

Brief Overview of MCX4121A-ACAT

Mellanox MCX4121A-ACAT 25GBPS Connectx-4 LX EN PCI-E 3.0-25 Gigabit Network Adapter. Excellent Refurbished with 6-Month Replacement Warranty
QR Code of MCX4121A-ACAT Mellanox 25GBPS Connectx-4 LX EN PCI-E 3.0-25 Gigabit Network Adapter
$90.00
$67.00
You save: $23.00 (26%)
Ask a question
180 days
+
Quote
Additional 7% discount at checkout
SKU/MPNMCX4121A-ACATAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerMELLANOX Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
Our Advantages
  • Free Ground Shipping 
  • — Min. 6-month Replacement Warranty
  • — Genuine/Authentic Products  
  • — Easy Return and Exchange
  • — Different Payment Methods
  • — Best Price
  • — We Guarantee Price Matching
  • — Tax-Exempt Facilities
  • — 24/7 Live Chat, Phone Support 
Payment Options
  • — Visa, MasterCard, Discover, and Amex
  • — JCB, Diners Club, UnionPay
  • — PayPal, ACH/Wire Transfer
  • — Apple Pay, Amazon Pay, Google Pay
  • — Buy Now, Pay Later - Affirm, Afterpay
  • — GOV/EDU/Institutions PO's Accepted 
  • — Invoices
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30

Same product also available in:

Description

Mellanox MCX4121A-ACAT Network Adapter Overview

General Specifications

  • Manufacturer: Mellanox Technologies
  • Model Number: MCX4121A-ACAT
  • Device Type: Network Adapter
  • Form Factor: Plug-In Card
  • Interface Type: PCI Express 3.0 X8
  • PCI Compliance: Supports PCIe 1.1, 2.0, and 3.0

Networking Capabilities

  • Ports: 2 x 25 Gigabit Ethernet
  • Connectivity Type: Wired
  • Data Link Protocol: 25 Gigabit LAN
  • Data Transfer Speed: Up to 25 Gbps
  • Supported Network Protocols: TCP/IP, UDP/IP, iSCSI

Management and Protocols

  • Remote Management: RMON 2, RMON
  • Key Features:
    • Auto-Negotiation
    • VLAN Support
    • Diffserv Support
    • Priority-Based Flow Control
    • TCP/IP Offloading
    • Quality of Service (QoS)
    • Jumbo Frames Support
    • RDMA Support
    • Link Aggregation Control Protocol (LACP)
    • Energy Efficient Ethernet
    • Management Information Base (MIB)
    • Tagged VLAN
    • Extended Message-Signaled Interrupts (MSI-X)

Standards and Compliance

  • IEEE 802.1Q
  • IEEE 802.1P
  • IEEE 802.3ad (LACP)
  • IEEE 802.3ae
  • IEEE 802.3az
  • IEEE 802.1Qbb
  • IEEE 802.1Qaz
  • IEEE 802.1Qau

Expansion and Connectivity

  • Ethernet Interfaces: 2 x 25Gb Ethernet

Interface: PCI-E 3.0

Enhanced Performance and Efficiency

The Mellanox MCX4121A-ACAT Network Adapter is equipped with the advanced PCI-E 3.0 interface, offering enhanced performance and efficiency for users. This high-speed interface enables faster data transfer rates and improved overall system responsiveness.

Increased Bandwidth

With PCI-E 3.0, the network adapter can take full advantage of the available bandwidth, allowing for seamless data transmission at lightning-fast speeds. This means that users can experience smoother and more efficient network connectivity, especially in bandwidth-intensive applications.

Support for Next-Generation Technologies

PCI-E 3.0 is designed to support the latest advancements in technology, ensuring compatibility with future upgrades and expansions. By investing in a network adapter with PCI-E 3.0, users can future-proof their systems and avoid potential bottlenecks when upgrading to higher-speed networks or implementing new technologies.

Improved Scalability

The scalability of a network adapter is crucial for businesses and organizations that anticipate growth or require flexible network configurations. The use of PCI-E 3.0 enables the Mellanox MCX4121A-ACAT Network Adapter to support multiple ports and channels, allowing for easy scalability and increased network capacity without sacrificing performance.

Reduced Latency

Latency refers to the delay between the sending and receiving of data packets. With PCI-E 3.0, the Mellanox MCX4121A-ACAT Network Adapter minimizes latency, resulting in faster data transfers and improved response times. This is particularly important in real-time applications where even a small delay can have significant consequences.

Compatibility and Ease of Integration

One of the key advantages of using a network adapter with PCI-E 3.0 is its widespread compatibility and ease of integration. The PCI-E interface is a standard feature in modern motherboards and server systems, ensuring seamless compatibility and straightforward installation. This allows users to effortlessly upgrade their existing systems or build new ones without compatibility concerns.

Speed: 25 Gbps

Exceptional Data Transfer Rates

The Mellanox MCX4121A-ACAT Network Adapter offers an impressive data transfer rate of 25 Gbps. This high-speed capability allows for lightning-fast communication between devices, enabling users to transfer large files, stream high-definition media, and run bandwidth-intensive applications with minimal latency.

Improved Workflows and Productivity

With a network adapter that supports 25 Gbps, users can experience significantly improved workflows and productivity. Large files can be transferred in a fraction of the time compared to lower-speed adapters, reducing waiting times and increasing overall efficiency. This is particularly beneficial for businesses that rely on quick data transfers, such as media production companies or research institutions.

Enhanced Multimedia Streaming

In today's digital age, the ability to stream high-quality multimedia content is a necessity for many users. The 25 Gbps speed offered by the Mellanox MCX4121A-ACAT Network Adapter ensures smooth and uninterrupted streaming of high-definition videos, reducing buffering times and providing an immersive viewing experience.

Support for Virtualization

Virtualization is a technology that allows multiple virtual machines to run on a single physical server. The high-speed capabilities of the MCX4121A-ACAT enable efficient virtual machine migration, minimizing downtime and ensuring optimal performance. Users can seamlessly run multiple virtual machines simultaneously, increasing the flexibility and scalability of their infrastructure.

Future-Proofing

Investing in a network adapter with 25 Gbps speed is a future-proof solution, as it provides ample bandwidth for upcoming technologies and network upgrades. As data demands continue to grow, having a network adapter capable of handling higher data rates ensures that users can keep up with the evolving digital landscape without needing to replace their hardware.

Compatibility and Interoperability

The Mellanox MCX4121A-ACAT Network Adapter is designed to be compatible with a wide range of network equipment and protocols. This ensures seamless interoperability with existing infrastructure, allowing users to leverage the benefits of 25 Gbps speed without the need for extensive network upgrades or changes.

Series: ConnectX-4 LX EN

Advanced Network Connectivity

The Mellanox MCX4121A-ACAT Network Adapter belongs to the ConnectX-4 LX EN series, which is known for its advanced network connectivity features. This series is designed to meet the demanding requirements of modern data centers, cloud environments, and high-performance computing.

High Reliability and Availability

The ConnectX-4 LX EN series offers high reliability and availability, ensuring uninterrupted network connectivity even in mission-critical environments. This is achieved through features such as link-level redundancy, automatic failover, and advanced error detection and correction mechanisms. Users can rely on the network adapter's stability and consistent performance for their most important applications and services.

Optimized Performance

The ConnectX-4 LX EN series is optimized for high-performance computing and data-intensive workloads. With advanced features such as RDMA (Remote Direct Memory Access) and GPU offloading, the network adapter maximizes system performance, reduces CPU overhead, and improves overall efficiency. This is particularly beneficial for applications that require fast data transfers and low-latency communication.

Flexible Architecture

The ConnectX-4 LX EN series offers a flexible architecture that allows users to adapt to changing network requirements. Whether it's the need for additional ports, different network protocols, or higher speeds, the series provides options for customization and scalability. This ensures that users can easily expand their network infrastructure without the need for extensive hardware replacements.

Enhanced Security

In today's digital landscape, network security is of utmost importance. The ConnectX-4 LX EN series incorporates advanced security features such as secure boot, secure firmware updates, and data encryption. These measures help protect sensitive information, prevent unauthorized access, and ensure the integrity of data transmission.

Industry Recognition and Trust

The ConnectX-4 LX EN series has gained widespread recognition and trust in the industry due to its exceptional performance and reliability. It has been deployed in numerous high-profile installations, including leading data centers, cloud service providers, and research institutions. Users can have confidence in the quality and proven track record of the series when selecting the Mellanox MCX4121A-ACAT Network Adapter.

Features
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
Six-Month (180 Days)