Name: MCX4421A-ACQN Mellanox ConnectX-4 Lx 25GbE Dual-Port SFP28 Adapter
Brand: Mellanox
SKU: MCX4421A-ACQN
Price: 160.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The MCX4421A-ACQN from NVIDIA Mellanox is a dual-port 25GbE network adapter designed for efficient server connectivity. Featuring SFP28 ports and a PCIe 3.0 x8 interface, it provides high-speed data transfer and includes host management functions without a bracket, catering to enterprise networking needs.

General Information
Brand	Mellanox

Technical Information
Product Type	Network Interface Card
Chipset/Controller	Mellanox ConnectX-4 Lx
Virtualization Support	SR-IOV, VXLAN, NVGRE, Geneve
Data Rate (Speed)	25GbE
Data Center Bridging	Yes
Storage Over Ethernet	iSCSI
Interface (Bus)	PCIe 3.0 x8
Number of Ports	2-Port (Dual)
OS Compatibility	Windows Server 2022, RHEL, VMware ESXi
Network Management	SNMP, NC-SI, IPMI
Offload Support	RDMA, RoCE v2, PXE Boot, RoCE v1, iWARP, Jumbo Frames

Connectivity & Physical
Form Factor	OCP 2.0
Port Type	SFP28
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC

Product Description
The NVIDIA Mellanox ConnectX-4 Lx EN MCX4421A-ACQN is a network adapter designed to deliver dual 25 Gigabit Ethernet connectivity through SFP28 ports. It is commonly used in data centers and enterprise networking environments where high-speed server communication is critical. This adapter connects via a PCIe 3.0 x8 slot and includes built-in host management features for improved network control and monitoring. It is typically deployed by IT professionals managing servers requiring enhanced network throughput and efficiency. Key Features Dual 25GbE SFP28 ports for scalable high-speed networking PCIe 3.0 x8 interface supporting efficient data transfer Host management capabilities embedded for network monitoring Compact design without a bracket for flexible installation Designed for enterprise and data center Ethernet environments This network adapter plays a significant role in enabling fast and manageable Ethernet connectivity within server infrastructures. It supports network-intensive workloads and helps maintain effective communication in clustered or virtualized environments.

Use Cases
The MCX4421A-ACQN network adapter is typically used in enterprise and data center servers where 25GbE connectivity is required. It suits environments that demand high-throughput and low-latency network connections, such as virtualization, storage clusters, and cloud computing infrastructure. How It's Used: Integrating high-speed 25GbE links in rack servers for data center networking Supporting virtualized server environments requiring enhanced network bandwidth Connecting storage systems that utilize Ethernet for data transfer Deploying in network function virtualization (NFV) setups for flexible resource allocation Facilitating low-latency communication in clustered computing applications This adapter serves as a vital component in building scalable and manageable network infrastructures. It enables servers to handle demanding network workloads while supporting monitoring and control through host management features.

FAQ's
What type of ports does the MCX4421A-ACQN have? The MCX4421A-ACQN features two SFP28 ports supporting 25 Gigabit Ethernet connections, suitable for high-speed networking. Which PCIe interface does this network adapter use? This adapter uses a PCIe 3.0 x8 interface, allowing it to fit into compatible server expansion slots for data communication. Does the MCX4421A-ACQN include a mounting bracket? No, this model does not include a bracket, which allows flexibility in installation depending on the server chassis configuration. What management features are supported by this adapter? The MCX4421A-ACQN includes host management capabilities that facilitate network monitoring and control within server environments. Is this adapter suitable for virtualization environments? Yes, its dual 25GbE ports and host management features make it suitable for virtualized server setups requiring robust network performance. Which manufacturer produces the MCX4421A-ACQN? The MCX4421A-ACQN is manufactured by NVIDIA under the Mellanox brand, specializing in network adapters for data centers.

MCX4421A-ACQN Mellanox ConnectX-4 Lx 25GbE Dual-Port SFP28 Adapter

Product Overview

General Information

Technical Information

Connectivity & Physical

Miscellaneous

Product Description

Use Cases

FAQ's