Network Communication
At Hypertek Systems B.V., we’re not just another hardware vendor—we’re your wholesale ally for scalable IT infrastructure that drives seamless connectivity and uncompromising performance. Our networking hardware portfolio, from high-density switches and routers to advanced firewalls and adapters, is engineered to empower data centers, cloud ecosystems, and enterprise networks with blazing-fast throughput, ultra-low latency, and military-grade security.
Whether scaling for hyperscale demands, optimizing hybrid cloud environments, or fortifying mission-critical operations, Hypertek delivers future-proof solutions with bulk procurement efficiencies, global supply chain agility, and cross-platform compatibility. Backed by 24/7 technical expertise and tailored wholesale support, we equip IT integrators and enterprises to build faster, smarter, and more resilient networks—all from a single trusted source.
Network Communication : 25/10 Gb/s, 25 Gb/s, 25GbE
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Showing 1–18 of 34 results
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Mellanox MCX4121A-ACAT ConnectX 4 Ethernet Adapter Card 25GbE Dual-Port SFP28 PCIe 3×8
Quote1 Piece(MOQ)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.
Bulk Order Discounts Available -
Mellanox MCX562A-ACAB 25GbE Dual-port QSFP28 PCIe 3.0 x16 Network Card Adapter
Quote1 Piece(MOQ)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.
Bulk Order Discounts Available -
Broadcom NetXtreme-E series P425G four port 25/10GbE SFP28 OCP 3.0 Ethernet adapter
Quote1 Piece(MOQ)The Broadcom NetXtreme-E P425G is a high-performance quad-port Ethernet adapter delivering 25/10GbE connectivity through SFP28 interfaces in an OCP 3.0 form factor. This enterprise-grade solution provides exceptional bandwidth density with four independent ports supporting flexible speed configurations, enabling organizations to maximize network throughput while future-proofing their infrastructure. Key advantages include hardware-accelerated virtualization with SR-IOV support, advanced packet processing offloads that reduce CPU overhead, and comprehensive network security features. The OCP 3.0 standard ensures broad server compatibility and simplified deployment across modern data centers. With Broadcom’s proven NetXtreme-E architecture, the P425G delivers enterprise-class reliability, low latency performance, and energy efficiency, making it ideal for demanding applications including cloud computing, storage networking, and high-frequency trading environments where network performance directly impacts business outcomes.
Bulk Order Discounts Available -
HPE 25Gb SFP28 to SFP28 3m Direct Attach Copper Cable
Quote1 Piece(MOQ)The HPE 25Gb SFP28 to SFP28 3m Direct Attach Copper Cable delivers high-speed 25 Gigabit Ethernet connectivity with exceptional cost-effectiveness and reliability. This premium copper cable eliminates the need for separate transceivers, reducing complexity and power consumption while providing plug-and-play installation. Engineered specifically for HPE networking equipment, it ensures optimal compatibility and performance for data center applications, server clustering, and high-bandwidth storage networks. The 3-meter length offers flexible rack-to-rack connectivity, while the robust construction guarantees consistent signal integrity and minimal latency. Ideal for organizations seeking to maximize network performance while minimizing infrastructure costs and energy consumption.
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Lenovo ThinkSystem Broadcom 57504 10/25GbE SFP28 4-Port PCIe Ethernet Adapter 4XC7A80566
Quote1 Piece(MOQ)The Lenovo ThinkSystem Broadcom 57504 is a high-performance 4-port PCIe Ethernet adapter delivering dual-speed 10/25GbE connectivity through SFP28 interfaces. This enterprise-grade network card features advanced hardware offloading capabilities including TCP/UDP checksum, VLAN tagging, and jumbo frame support up to 9KB, significantly reducing CPU overhead while maximizing throughput. Built with Broadcom’s proven NetXtreme-E technology, it offers exceptional reliability and low latency for demanding datacenter applications. The adapter supports SR-IOV virtualization with up to 128 virtual functions per port, making it ideal for virtualized environments and cloud deployments. Its flexible SFP28 ports accommodate both copper and fiber optic connections, providing deployment versatility. Key benefits include improved network performance, reduced server CPU utilization, enhanced virtualization capabilities, and future-ready 25GbE speeds that quadruple traditional gigabit performance. The adapter is specifically designed for Lenovo ThinkSystem servers, ensuring seamless integration, validated compatibility, and simplified management through Lenovo’s XClarity ecosystem.
Bulk Order Discounts Available -
Lenovo ThinkSystem Intel E810-DA4 10/25GbE SFP28 4-Port PCIe Ethernet Adapter
Quote1 Piece(MOQ)The Lenovo ThinkSystem Intel E810-DA4 is a high-performance 4-port PCIe Ethernet adapter delivering exceptional 10/25GbE connectivity for demanding enterprise environments. Built on Intel’s advanced E810 controller, it features four SFP28 ports providing flexible bandwidth scaling from 10Gb to 25Gb per port. Key advantages include intelligent packet processing offloads that reduce CPU overhead by up to 30%, support for advanced virtualization with SR-IOV and container technologies, and comprehensive security features including IPsec acceleration. The adapter offers superior low-latency performance ideal for high-frequency trading, real-time analytics, and virtualized workloads. Its energy-efficient design reduces power consumption while maximizing throughput, and seamless integration with Lenovo ThinkSystem servers ensures optimized performance and simplified management. This adapter is perfect for organizations requiring ultra-fast, reliable network connectivity for mission-critical applications, cloud infrastructure, and next-generation data center deployments.
Bulk Order Discounts Available -
Broadcom BCM957414A4142CC P225P Dualport 25Gbs Sfp28 Ethernet PCIe3X8 Network Adapter Interface Card
Quote1 Piece(MOQ)The Broadcom BCM957414A4142CC P225P is a high-performance dual-port 25Gbps SFP28 Ethernet network adapter that delivers enterprise-grade connectivity through a PCIe 3.0 x8 interface. This advanced network interface card provides exceptional bandwidth with dual 25Gbps ports, enabling aggregate throughput of up to 50Gbps for demanding data center and server applications. Key features include SFP28 transceiver compatibility for flexible fiber optic connectivity, hardware-based offload capabilities to reduce CPU overhead, and robust Broadcom chipset reliability. The card excels in virtualized environments, high-frequency trading, storage networking, and cloud infrastructure where ultra-low latency and maximum throughput are critical. Its dual-port design offers redundancy and load balancing capabilities, while the PCIe 3.0 x8 interface ensures broad server compatibility. This adapter represents an ideal solution for organizations upgrading from 10Gbps networks or requiring cost-effective 25Gbps performance without the premium of 40/100Gbps solutions.
Bulk Order Discounts Available -
NVIDIA/Mellanox MCX75310AAS-HEAT ConnectX-7 InfiniBand Adapter Card, NDR200 200Gb/s, Single-Port OSFP, PCIe 4.0/5.0 x 16, Tall Bracket
Quote1 Piece(MOQ)**NVIDIA/Mellanox ConnectX-7 InfiniBand Adapter: Ultra-High Performance Network Acceleration**
This enterprise-grade network adapter delivers exceptional 200Gb/s NDR200 InfiniBand connectivity through a single OSFP port, providing massive bandwidth for data-intensive applications. Built on PCIe 4.0/5.0 x16 architecture, it maximizes data throughput while minimizing latency for high-performance computing, AI/ML workloads, and storage networks. The ConnectX-7’s advanced hardware offloading capabilities reduce CPU overhead, enabling superior application performance and system efficiency. Its tall bracket form factor ensures compatibility with standard server configurations, while NVIDIA’s proven InfiniBand technology delivers industry-leading reliability and scalability for mission-critical environments. Ideal for supercomputing clusters, cloud infrastructure, and enterprise data centers requiring extreme network performance and future-proof connectivity.
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Broadcom BCM57504 Ethernet 10/25Gb 4-port SFP28 Adapter for HPE P26264-B21
Quote1 Piece(MOQ)The Broadcom BCM57504 Ethernet Adapter (HPE P26264-B21) is a high-performance 4-port SFP28 network interface card delivering 10/25Gb speeds for enterprise data centers. Key features include advanced hardware offloading capabilities, SR-IOV virtualization support, and intelligent packet processing that reduces CPU overhead by up to 50%. The adapter provides exceptional scalability with four independent ports, enabling flexible network configurations and redundancy. Its energy-efficient design reduces power consumption while maintaining peak performance, making it ideal for virtualized environments, cloud computing, and high-bandwidth applications. The card offers seamless HPE server integration, comprehensive driver support across multiple operating systems, and robust security features including hardware-based encryption acceleration. This adapter delivers superior network throughput, lower latency, and enhanced reliability for mission-critical workloads requiring maximum network performance and efficiency.
Bulk Order Discounts Available -
Mellanox MCX4421A-ACQN 25GbE Dual-port SFP28 PCIe 3.0 x8 Network Card Adapter
Quote1 Piece(MOQ)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.
Bulk Order Discounts Available -
Lenovo 7Z57A03558 3M Passive 25G SFP 28 DAC Cable
Quote1 Piece(MOQ)The Lenovo 7Z57A03558 is a 3-meter passive Direct Attach Copper (DAC) cable featuring SFP28 connectors designed for 25 Gigabit Ethernet connections. This high-performance cable delivers reliable, low-latency data transmission for short-distance networking applications within data centers and server environments. Key benefits include cost-effective connectivity compared to optical transceivers, plug-and-play compatibility with Lenovo networking equipment, reduced power consumption through passive design, and excellent signal integrity for mission-critical applications. The cable’s copper construction provides durability and electromagnetic interference resistance, making it ideal for high-density rack installations requiring fast, stable connections between switches, servers, and storage devices. Its 25G bandwidth capacity supports demanding workloads including virtualization, cloud computing, and high-frequency trading applications where minimal latency is essential.
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HPE 840130-001 817716-001 817718-B21 631SFP28 Network Adapter ETHERNET 10/25GB 2-PORT
Quote1 Piece(MOQ)The HPE 631SFP28 Network Adapter delivers enterprise-grade 10/25 Gigabit Ethernet connectivity through dual SFP28 ports, providing exceptional network performance and flexibility for data centers and high-demand environments. This adapter enables seamless bandwidth scaling from 10GbE to 25GbE without infrastructure changes, reducing total cost of ownership while future-proofing network investments. Key benefits include ultra-low latency for mission-critical applications, advanced offload capabilities that reduce CPU overhead, and hot-swappable SFP28 transceivers for maximum uptime. The adapter supports multiple operating systems and virtualization platforms, making it ideal for cloud computing, storage networking, and high-performance computing workloads. Its energy-efficient design and HPE’s proven reliability ensure optimal performance while minimizing operational costs, making it the perfect solution for organizations requiring high-bandwidth, low-latency network connectivity.
Bulk Order Discounts Available -
NVIDIA (Mellanox) MCX631432AS-ADAB CONNECTX-6 VPI ADAPTER CARD
Quote1 Piece(MOQ)The NVIDIA (Mellanox) MCX631432AS-ADAB ConnectX-6 VPI Adapter Card delivers industry-leading 200Gb/s dual-port connectivity with exceptional versatility, supporting both InfiniBand and Ethernet protocols on a single adapter. This high-performance network interface card features advanced RDMA capabilities, hardware-accelerated encryption, and ultra-low latency processing, making it ideal for demanding HPC, AI/ML workloads, and data center applications. Key advantages include PCIe 4.0 compatibility for maximum bandwidth utilization, intelligent packet processing offloads that reduce CPU overhead, and comprehensive virtualization support with SR-IOV. The adapter’s unique VPI (Virtual Protocol Interconnect) technology enables seamless protocol switching without hardware changes, providing unmatched flexibility and future-proofing for evolving network infrastructures while delivering up to 215 million messages per second throughput.
Bulk Order Discounts Available -
NVIDIA (Mellanox) MCX512A-ADAT ConnectX-5 Ex EN network interface card, 25GbE dual-port SFP28, PCIe Gen 3.0/4.0 x8, tall bracket
Quote1 Piece(MOQ)The NVIDIA (Mellanox) MCX512A-ADAT ConnectX-5 Ex EN delivers enterprise-grade 25GbE dual-port networking with exceptional performance and efficiency. This PCIe Gen 3.0/4.0 x8 network interface card features dual SFP28 ports providing 50Gbps total bandwidth, advanced hardware offloading capabilities including RDMA over Converged Ethernet (RoCE), and ultra-low latency for demanding applications. Key benefits include reduced CPU overhead through intelligent packet processing, enhanced security with hardware-based encryption, and flexible deployment options with the included tall bracket. The ConnectX-5 Ex architecture ensures future-proof connectivity for data centers, high-performance computing, and virtualized environments while maintaining backward compatibility and supporting advanced features like SR-IOV and container networking. This solution delivers superior price-performance ratio for organizations requiring reliable, high-speed network connectivity with minimal system resource consumption.
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NVIDIA (Mellanox) MCX542B-ACAN ConnectX-5 EN Adapter Card OCP2.0 25GbE dual-port Ethernet adapter
Quote1 Piece(MOQ)The NVIDIA (Mellanox) MCX542B-ACAN ConnectX-5 EN is a high-performance OCP 2.0 form factor network adapter delivering dual-port 25GbE Ethernet connectivity. This enterprise-grade adapter features hardware-accelerated networking with RDMA over Converged Ethernet (RoCE) support, enabling ultra-low latency data transfers ideal for data centers, cloud computing, and high-frequency trading environments. Key benefits include CPU offload capabilities that reduce processing overhead by up to 50%, advanced packet processing with line-rate performance, and comprehensive virtualization support with SR-IOV. The OCP 2.0 form factor ensures compatibility with modern server architectures while providing superior power efficiency. Built on proven Mellanox technology now backed by NVIDIA’s AI and accelerated computing expertise, this adapter delivers exceptional throughput, minimal latency, and enterprise reliability for mission-critical applications requiring maximum network performance.
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NVIDIA (Mellanox) ConnectX-6 Lx Ethernet Adapter Cards for OCP Spec 3.0 User Manual ConnectX-6 Lx Ethernet Adapter Cards for OCP Spec 3.0 User Manual
Quote1 Piece(MOQ)**NVIDIA ConnectX-6 Lx Ethernet Adapter Cards for OCP Spec 3.0**
High-performance 25GbE Ethernet adapter cards designed for Open Compute Project (OCP) 3.0 specification compliance, delivering enterprise-grade networking for modern data centers. Features advanced hardware offloading capabilities including RDMA over Converged Ethernet (RoCE), SR-IOV virtualization support, and comprehensive security acceleration. Optimized for cloud computing, AI/ML workloads, and hyperscale environments with ultra-low latency, reduced CPU overhead, and enhanced power efficiency. The OCP 3.0 form factor ensures seamless integration into next-generation server architectures while providing scalable bandwidth and intelligent traffic management. Ideal for organizations requiring reliable, high-throughput networking solutions with future-proof design and industry-standard compatibility.
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Mellanox MCX4111A-ACUT 25GbE Single-port SFP28 PCIe 3.0 x8 Network Card Adapter
Quote1 Piece(MOQ)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.
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Mellanox MCX4121A-ACHT 25GbE Dual-port SFP28 PCIe 3.0 x8 Network Card Adapter
Quote1 Piece(MOQ)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.
Bulk Order Discounts Available
Bulk Order Discounts Available
