Name: MCX4121A-XCAT-LOW Mellanox 2-Port 10GbE PCIe 3.0 x8 Network Adapter
Brand: Mellanox
SKU: MCX4121A-XCAT-LOW
Price: 154.00 USD
Availability: InStock
Rating: 4.8 (112 reviews)

Product Overview
The MCX4121A-XCAT-LOW is a dual-port 10 Gigabit Ethernet adapter that slots into PCIe 3.0 x8 interfaces. It delivers fast network connectivity suited for server and workstation use, combining compact design with solid performance. This adapter is typically deployed where consistent high-speed data transfer is required, fitting well within broader network infrastructure setups without demanding excessive system resources.

General Information
Brand	Mellanox

Technical Information
Product Type	Network Interface Card
Chipset/Controller	Mellanox ConnectX-4 Lx
Virtualization Support	SR-IOV, VXLAN, NVGRE, Geneve, NetQueue
Data Rate (Speed)	10GbE
Data Center Bridging	Yes
Storage Over Ethernet	iSCSI, FCoE (Fibre Channel over Ethernet)
Interface (Bus)	PCIe 3.0 x8
Number of Ports	2-Port (Dual)
OS Compatibility	Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi
Network Management	SNMP, RMON
Offload Support	RDMA, RoCE v2, iSCSI, FCoE, PXE Boot, TCP Stateless Offload, Jumbo Frames
Bracket Height	Low Profile (Half Height)

Connectivity & Physical
Form Factor	Low Profile
Port Type	SFP+
Cabling Type	AOC
Weight	3.00
Condition	Refurbished

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

Product Description
The MCX4121A-XCAT-LOW is a network adapter designed to provide two 10 Gigabit Ethernet ports via a PCI Express 3.0 x8 interface. It commonly appears in high-performance computing and data center setups where fast, reliable network connectivity is essential. The adapter is built for IT professionals and system integrators who require efficient and scalable network solutions. Key Features Offers two 10GbE ports supporting high-throughput data transmission Utilizes PCIe 3.0 x8 for enhanced bandwidth and reduced latency Low-profile form factor fits a variety of chassis and server configurations Compatibility with various operating systems and network protocols Designed to maintain consistent network performance under heavy loads This adapter plays a key role in enabling reliable network communication in demanding environments. Its balance of speed, compatibility, and form factor makes it a practical choice for expanding network capabilities without sacrificing performance. The MCX4121A-XCAT-LOW is known for dependable operation and efficient data handling across multiple platforms.

Use Cases
The MCX4121A-XCAT-LOW adapter is typically found in environments where robust network throughput is critical, such as enterprise IT and data centers. It supports users and organizations that rely on fast data exchange and efficient network resource allocation, making it suitable for systems requiring scalable and reliable connectivity. How It's Used: Installed in rack servers to enhance 10GbE connectivity for virtualization workloads Used in storage clusters to improve data transfer speeds between nodes Deployed in edge computing setups requiring compact, high-performance adapters Integrated into mid-sized enterprise networks for consolidating high-speed links Facilitates network-intensive applications in research computing environments By supporting stable and swift network connections, this adapter helps maintain operational efficiency across various IT infrastructures. Its design assists organizations in scaling network capabilities while ensuring sustained throughput and reduced latency.

Tech Atlantix

MCX4121A-XCAT-LOW Mellanox 2-Port 10GbE PCIe 3.0 x8 Network Adapter

MCX4121A-XCAT-LOW

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