The Mellanox MCX4111A-ACUT delivers enterprise-grade 25 Gigabit Ethernet connectivity through a single SFP28 port on a PCIe 3.0 x8 interface. This high-performance network adapter features ultra-low latency, hardware-based offloading capabilities, and advanced RDMA support for demanding data center applications. Key benefits include dramatically reduced CPU overhead, enhanced application performance, and seamless scalability for virtualized environments. The adapter supports multiple protocols including Ethernet, InfiniBand, and RoCE, making it ideal for high-frequency trading, AI/ML workloads, storage networking, and cloud infrastructure. Its compact single-port design maximizes server slot efficiency while delivering industry-leading throughput and reliability backed by Mellanox’s proven networking expertise.
The Mellanox MCX4121A-ACAT ConnectX-4 is a high-performance dual-port 25GbE Ethernet adapter designed for demanding data center and enterprise applications. This PCIe 3.0 x8 card delivers exceptional network throughput with two SFP28 ports, enabling up to 50Gbps aggregate bandwidth. Key features include hardware-based packet processing offloads, RDMA over Converged Ethernet (RoCE) support for ultra-low latency applications, and advanced virtualization capabilities with SR-IOV. The adapter significantly reduces CPU overhead while maximizing application performance, making it ideal for high-frequency trading, storage networks, virtualized environments, and cloud computing. Its energy-efficient design and Mellanox’s proven reliability ensure optimal performance per watt, while the flexible SFP28 connectivity supports both copper and optical cabling options for versatile deployment scenarios.
The Mellanox MCX4121A-ACHT delivers enterprise-grade 25GbE networking performance with dual SFP28 ports on a PCIe 3.0 x8 interface. This high-performance network adapter provides 50Gbps aggregate bandwidth, enabling ultra-low latency data transmission for demanding applications like high-frequency trading, virtualization, and data analytics. Key features include hardware-based RDMA acceleration, advanced packet processing offloads, and support for multiple protocols including Ethernet, InfiniBand, and RoCE. The dual-port design ensures redundancy and load balancing capabilities while the compact form factor fits standard servers. Built on proven ConnectX-4 Lx technology, it offers exceptional price-to-performance ratio with reduced CPU overhead, making it ideal for organizations seeking to upgrade from 10GbE without the cost premium of 40/100GbE solutions.
The Mellanox MCX4121A-ACST is a high-performance dual-port 25GbE network adapter that delivers exceptional bandwidth and low latency for demanding enterprise and data center applications. Featuring two SFP28 ports on a PCIe 3.0 x8 interface, this adapter provides up to 50Gbps of aggregate throughput while maintaining backward compatibility with 10GbE networks. Key benefits include hardware-based RDMA acceleration, advanced packet processing offloads, and support for virtualization technologies like SR-IOV. The adapter excels in high-frequency trading, storage networking, and cloud computing environments where microsecond-level latency and maximum throughput are critical. Its energy-efficient design and robust feature set make it ideal for organizations seeking to upgrade network infrastructure without replacing existing cabling, offering a cost-effective path to next-generation network performance.
The Mellanox MCX4131A-BCAT is a high-performance 40 Gigabit Ethernet network adapter featuring a single QSFP28 port and PCIe 3.0 x8 interface. This enterprise-grade network card delivers exceptional throughput with ultra-low latency, making it ideal for data centers, high-frequency trading, and bandwidth-intensive applications. Key benefits include hardware-based acceleration, advanced offload capabilities, and support for virtualization environments. The adapter offers superior price-to-performance ratio compared to competitors while maintaining Mellanox’s renowned reliability and compatibility with major operating systems and hypervisors. Its compact single-port design maximizes server slot efficiency while providing the scalability needed for modern network infrastructures requiring consistent, high-speed connectivity.
The Mellanox MCX4131A-GCAT delivers enterprise-grade 50GbE connectivity through a single QSFP28 port on a PCIe 3.0 x8 interface. This high-performance network adapter features ultra-low latency, hardware-based offloading capabilities, and support for advanced networking protocols including RoCE, DPDK, and SR-IOV virtualization. Key benefits include dramatically reduced CPU overhead, improved application performance, and seamless scalability for data centers, high-performance computing, and cloud environments. The adapter’s unique selling points are its proven ConnectX-4 Lx technology, comprehensive software ecosystem compatibility, and cost-effective single-port design that maximizes bandwidth efficiency while minimizing power consumption and rack space requirements.
The Mellanox MCX4411A-ACAN delivers enterprise-grade 25GbE connectivity through a single SFP28 port on a PCIe 3.0 x8 interface. This high-performance network adapter features ultra-low latency under 1 microsecond, hardware-based offloading capabilities, and support for advanced networking protocols including RoCE, DPDK, and SR-IOV virtualization. Built for data centers, cloud computing, and high-frequency trading environments, it provides 2.5x faster speeds than 10GbE while maintaining backward compatibility. The card’s intelligent packet processing reduces CPU overhead by up to 90%, enabling maximum application performance and scalability. Its compact single-port design offers cost-effective high-speed networking for servers requiring dedicated bandwidth without multi-port complexity.
The Mellanox MCX4411A-ACQN is a high-performance 25GbE single-port SFP28 network adapter designed for demanding enterprise and data center environments. This PCIe 3.0 x8 card delivers exceptional network throughput with ultra-low latency, making it ideal for high-frequency trading, virtualization, storage networking, and cloud computing applications. Key features include hardware-based RDMA over Converged Ethernet (RoCE) support for efficient CPU offloading, advanced packet processing capabilities, and comprehensive virtualization support with SR-IOV. The adapter’s single-port design maximizes bandwidth efficiency while minimizing power consumption and slot usage. Built on Mellanox’s proven ConnectX-4 Lx architecture, it offers enterprise-grade reliability, extensive OS compatibility, and seamless integration with existing network infrastructure, making it the optimal choice for organizations seeking to upgrade to 25GbE speeds without compromising performance or scalability.
The Mellanox MCX4411A-ACUN delivers enterprise-grade 25 Gigabit Ethernet connectivity through a single SFP28 port on a PCIe 3.0 x8 interface. This high-performance network adapter features ultra-low latency, hardware-based offloading capabilities, and support for advanced networking protocols including RoCE, DPDK, and SR-IOV virtualization. Key benefits include dramatically reduced CPU overhead, improved application performance, and seamless scalability for data centers, high-frequency trading, and storage networks. The adapter’s compact single-port design maximizes server slot efficiency while providing enterprise reliability and Mellanox’s proven ConnectX-4 Lx technology, making it ideal for organizations requiring maximum network performance with minimal system resource consumption.
The Mellanox MCX4421A-ACAN is a high-performance dual-port 25GbE network adapter that delivers exceptional bandwidth and low latency for demanding enterprise and data center applications. This PCIe 3.0 x8 card features two SFP28 ports, providing up to 50Gbps aggregate throughput for bandwidth-intensive workloads like virtualization, cloud computing, and high-frequency trading.
Key advantages include hardware-based RDMA over Converged Ethernet (RoCE) support for ultra-low latency communication, advanced packet processing offloads to reduce CPU overhead, and SR-IOV virtualization capabilities for efficient resource sharing. The adapter supports flexible connectivity options with SFP28 transceivers and offers backward compatibility with 10GbE networks.
Built on Mellanox’s proven ConnectX-4 Lx architecture, this network card delivers industry-leading performance per watt, making it ideal for organizations seeking to maximize network efficiency while minimizing power consumption and total cost of ownership in modern data center environments.
The Mellanox MCX4421A-ACQN is a high-performance dual-port 25GbE network adapter that delivers exceptional bandwidth and low latency for demanding enterprise and data center applications. This PCIe 3.0 x8 card features two SFP28 ports, providing up to 50Gbps aggregate throughput with advanced hardware offloading capabilities including RDMA over Converged Ethernet (RoCE), SR-IOV virtualization support, and intelligent packet processing. Key benefits include reduced CPU overhead, improved application performance, enhanced network efficiency, and seamless integration with existing infrastructure. The adapter’s unique selling points are its industry-leading ConnectX-4 Lx technology, comprehensive software ecosystem compatibility, enterprise-grade reliability, and cost-effective path to high-speed networking without requiring complete infrastructure overhaul.
The Mellanox MCX4421A-ACUN is a high-performance dual-port 25GbE network adapter that delivers exceptional bandwidth and low latency for demanding enterprise and data center applications. Featuring two SFP28 ports on a PCIe 3.0 x8 interface, this adapter provides up to 50Gbps of aggregate throughput while maintaining backward compatibility with 10GbE networks. Key benefits include hardware-based RDMA acceleration, advanced packet processing offloads, and support for virtualization technologies like SR-IOV. The adapter excels in high-frequency trading, storage networking, and cloud computing environments where microsecond-level latency and maximum throughput are critical. Its energy-efficient design and robust feature set make it ideal for organizations seeking to upgrade network infrastructure without replacing existing cabling, offering a cost-effective path to next-generation network performance.
The Mellanox MCX4431A-GCAN is a high-performance 50GbE single-port QSFP28 network adapter that delivers exceptional data center connectivity through its PCIe 3.0 x8 interface. This enterprise-grade card features ultra-low latency processing, hardware-based offloading capabilities, and support for advanced networking protocols including RoCE, DPDK, and SR-IOV virtualization. Key benefits include dramatically reduced CPU overhead, improved application performance, and seamless integration with modern data center infrastructures. The adapter’s unique selling points are its proven Mellanox ConnectX-4 Lx technology, industry-leading power efficiency, and comprehensive software ecosystem support, making it ideal for high-frequency trading, cloud computing, storage networking, and virtualized environments requiring maximum throughput and minimal latency.
The Mellanox MCX4431A-GCUN is a high-performance 50GbE network adapter featuring a single QSFP28 port and PCIe 3.0 x8 interface. This enterprise-grade card delivers exceptional network throughput with ultra-low latency, making it ideal for data centers, high-frequency trading, and demanding applications requiring maximum bandwidth efficiency. Key benefits include hardware-based offloading capabilities that reduce CPU overhead, advanced RDMA support for direct memory access, and robust virtualization features. The adapter’s compact single-port design maximizes server slot efficiency while providing enterprise reliability and Mellanox’s proven ConnectX technology. Perfect for organizations seeking to upgrade network infrastructure with cutting-edge 50 Gigabit Ethernet connectivity without compromising performance or scalability.
The Mellanox MCX4431M-GCAN delivers enterprise-grade 50GbE connectivity through a single QSFP28 port on a PCIe 3.0 x8 interface. This high-performance network adapter features ultra-low latency, hardware-based offloading capabilities, and support for advanced networking protocols including RoCE, DPDK, and SR-IOV virtualization. Key benefits include dramatically reduced CPU overhead, improved application performance, and seamless scalability for data centers, high-performance computing, and cloud environments. The adapter’s unique selling points are its proven ConnectX-4 Lx architecture, comprehensive software ecosystem compatibility, and cost-effective single-port design that maximizes bandwidth efficiency while minimizing power consumption and rack space requirements.
The Mellanox MCX556A-EDAT ConnectX-5 VPI is a high-performance dual-port network adapter delivering exceptional 100Gb/s Ethernet connectivity through QSFP28 interfaces. This PCIe 4.0 x16 card features advanced hardware offloading capabilities including RDMA, RoCE, and SR-IOV virtualization support, dramatically reducing CPU overhead while maximizing throughput. Its VPI (Virtual Protocol Interconnect) technology enables seamless switching between Ethernet and InfiniBand protocols on the same hardware. Key benefits include ultra-low latency for demanding applications, intelligent packet processing, advanced security features, and enterprise-grade reliability. Ideal for data centers, high-frequency trading, AI/ML workloads, and storage networks requiring maximum performance and flexibility.
The Mellanox MCX562A-ACAB is a high-performance dual-port 25GbE network adapter featuring QSFP28 connectivity and PCIe 3.0 x16 interface. This enterprise-grade card delivers exceptional network throughput with ultra-low latency, making it ideal for data centers, high-frequency trading, and demanding virtualized environments. Key benefits include hardware-based offloading capabilities that reduce CPU overhead, advanced RDMA support for efficient data transfers, and robust virtualization features with SR-IOV support. The dual-port design provides redundancy and load balancing while the QSFP28 interface ensures future-proof connectivity options. Built by Mellanox (now NVIDIA), this adapter offers enterprise reliability, comprehensive driver support across multiple operating systems, and seamless integration with modern server infrastructures requiring maximum network performance and efficiency.
The Mellanox MCX562A-ACAI is a high-performance dual-port 25GbE network adapter featuring QSFP28 connectivity and PCIe 3.0 x16 interface. This enterprise-grade card delivers exceptional network throughput with ultra-low latency, making it ideal for data centers, high-frequency trading, and demanding virtualized environments. Key benefits include hardware-based offloading capabilities that reduce CPU overhead, advanced RDMA support for efficient data transfers, and robust virtualization features with SR-IOV support. The dual-port design provides redundancy and load balancing while the QSFP28 interface offers flexible connectivity options. Built with Mellanox’s proven ConnectX technology, this adapter ensures reliable performance, energy efficiency, and seamless integration with modern server infrastructures, making it the optimal choice for organizations requiring maximum network performance and scalability.
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
FunctionalFunctional
Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
PreferencesPreferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
StatisticsStatistics
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
MarketingMarketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.