Your go-to destination for cutting-edge server products

9/9

MCX4121A-ACFT Mellanox 10/25GB 2-Port Flr-SFP28 Ethernet Adapter

MCX4121A-ACFT
Hover on image to enlarge

Brief Overview of MCX4121A-ACFT

Mellanox Ethernet 10/25GB 2-Port Flr-SFP28 Adapter - MCX4121A-ACFT. Excellent Refurbished

with 6-Month Replacement Warranty
QR Code of MCX4121A-ACFT Mellanox 10/25GB 2-Port Flr-SFP28 Ethernet Adapter
$91.80
$55.00
You save: $36.80 (40%)
Ask a question
+
Quote
Additional 7% discount at checkout
SKU/MPNMCX4121A-ACFTAvailability✅ 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

Product Overview of Mellanox MCX4121A-ACFT 

General Details

  • Manufacturer: Mellanox
  • Part Number: MCX4121A-ACFT
  • Product Type: High-performance network adapter
  • Interface Type: Flexible LOM (LAN on Motherboard)

Technical Information

Physical Characteristics

  • Form Factor: Plug-in card
  • PCI Specification: PCIe 3.0

Connectivity

  • Ports: Dual 25 Gigabit Ethernet ports
  • Data Link Protocols Supported: 10 Gigabit Ethernet, 25 Gigabit LAN
  • Data Transfer Rate: Up to 25 Gbps per port
  • Throughput: Bidirectional throughput of 100 Gbps

Advanced Capabilities

  • Jumbo Frame Size: Supports up to 9.2 Kb
  • Remote Management: SNMP compatibility
  • Status Indicators: Link/Activity LEDs

Performance-Enhancing Features

Advanced Network Support

  • Full VLAN compatibility and IPv6 readiness
  • Support for TCP/IP Offloading for efficient processing
  • Enhanced Quality of Service (QoS) functionalities
  • Link Aggregation Control Protocol (LACP) support

Protocol and Technology Features

  • RDMA over Converged Ethernet (RoCE) and RoCE V2 support
  • Network Virtualization via VXLAN and NVGRE
  • IPv4 and IPv6 compatibility
  • Support for advanced offload mechanisms such as TCP Segmentation Offload (TSO) and UDP/IP Offloading

Energy Efficiency and Security

  • IEEE 802.3az Energy-Efficient Ethernet compliance
  • Priority-based Flow Control (PFC) for optimal traffic management
  • Comprehensive Quality of Service tagging and enhancements

Compliance with Industry Standards

IEEE Protocols and Standards

  • IEEE 802.1Q VLAN tagging for network segmentation
  • IEEE 802.3ae compliance for 10 Gigabit Ethernet
  • Support for IEEE 1588v2 Precision Time Protocol
  • Enhanced Transmission Selection (ETS) through IEEE 802.1Qaz

Performance-Driven Compliance

  • Energy-efficient and congestion management standards
  • Support for Link Layer Discovery Protocol (LLDP)
  • Advanced bridging capabilities via IEEE 802.1Qbg

Advanced Use Cases and Applications

High-Speed Networking

  • Ideal for data-intensive workloads
  • Optimized for virtualized environments

Reliable Data Exchange

  • Designed for low-latency applications
  • Ensures consistent and dependable performance

Speed

The Mellanox MCX4121A-ACFT Ethernet Adapter is designed to provide high-speed connectivity for users, with a speed of 10/25GB. This impressive speed allows for fast and efficient data transfer, making it ideal for demanding applications and workloads.

Improved Performance

One of the key benefits of the 10/25GB speed of the Mellanox MCX4121A-ACFT Ethernet Adapter is the improved performance it offers. With this high-speed adapter, users can experience faster data transfers, reduced latency, and improved overall system performance. This is particularly important for users who work with large files or perform data-intensive tasks, as it allows for quicker processing times and more efficient workflows.

Enhanced Productivity

The speed of the Mellanox MCX4121A-ACFT Ethernet Adapter directly contributes to enhanced productivity for users. With faster data transfer rates, users can complete tasks more quickly, resulting in increased productivity and time savings. Whether it's transferring large files, running complex applications, or accessing data from network storage, the higher speed provided by this adapter ensures that users can work efficiently and effectively.

Future-Proof Solution

Another important aspect of the 10/25GB speed offered by the Mellanox MCX4121A-ACFT Ethernet Adapter is its future-proof nature. As technology continues to advance and data demands increase, having a high-speed adapter ensures that users are prepared for future requirements. By investing in a fast adapter now, users can avoid the need for frequent upgrades in the future and can continue to benefit from its performance capabilities for years to come.

Ports

The Mellanox MCX4121A-ACFT Ethernet Adapter features 2 ports, making it a versatile and flexible choice for users. Having multiple ports offers several benefits and allows for greater connectivity options.

Increased Connectivity

The presence of 2 ports on the Mellanox MCX4121A-ACFT Ethernet Adapter means that users can connect multiple devices simultaneously. This is particularly useful in environments where multiple devices need to be connected, such as in a server room or data center. With two ports, users can easily connect different devices and establish reliable connections without the need for additional adapters or switches.

Load Balancing

Another advantage of having 2 ports is the ability to implement load balancing. Load balancing distributes network traffic across multiple ports, ensuring that no single port becomes overwhelmed with data. This not only improves overall network performance but also enhances reliability by preventing bottlenecks and reducing the risk of downtime. The Mellanox MCX4121A-ACFT Ethernet Adapter's dual-port configuration allows for effective load balancing, ensuring efficient data distribution across the network.

Redundancy and Failover

The presence of 2 ports also enables redundancy and failover capabilities. In case one port fails or experiences connectivity issues, the second port can serve as a backup, ensuring uninterrupted network connectivity. This redundancy feature is crucial in critical environments where network downtime can have severe consequences. With the Mellanox MCX4121A-ACFT Ethernet Adapter's dual-port design, users can have peace of mind knowing that their network will remain operational even in the event of a port failure.

Interface

The Mellanox MCX4121A-ACFT Ethernet Adapter utilizes the SFP28 interface, offering users a reliable and versatile connection option. The SFP28 interface has several benefits and is widely used in various networking applications.

Flexibility

One of the main advantages of the SFP28 interface is its flexibility. It supports a wide range of transceiver options, allowing users to choose the most suitable transceiver for their specific needs. This flexibility ensures compatibility with different network infrastructures and enables easy integration into existing setups. Whether users require short-range or long-range connectivity, the SFP28 interface can accommodate their requirements with the appropriate transceiver.

Scalability

The SFP28 interface also offers scalability, making it suitable for future network expansion. As network demands increase, users may need to add more devices or extend their network coverage. With the Mellanox MCX4121A-ACFT Ethernet Adapter's SFP28 interface, users can easily scale their network by adding more SFP28-compatible devices or extending the network using compatible fiber optic cables.

Reliability

The SFP28 interface is known for its reliability in transmitting data over long distances with minimal signal degradation. This makes it ideal for applications that require stable and consistent data transmission, such as high-performance computing, cloud computing, and data centers. The Mellanox MCX4121A-ACFT Ethernet Adapter's utilization of the SFP28 interface ensures that users can rely on a stable and dependable connection for their critical networking needs.

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