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406-BBLH Dell Mellanox CX4121C ConnectX-4 25Gb SFP Plus Dual-Port Mezzanine Card

SKU:

406-BBLH

Weight: 5.00 lbs
Condition: Refurbished
  • Dual-port 25Gb SFP+ mezzanine card for high-speed connectivity
  • Built on Mellanox ConnectX-4 architecture for reliable performance
  • Compatible with Dell servers for efficient data center integration
  • Supports PCIe Gen3 x8 interface for fast data transfer
In stock

$44.00
Product Overview

The 406-BBLH Dell Mellanox CX4121C ConnectX-4 25Gb SFP Plus Dual-Port Mezzanine Card adds high-speed network connectivity to Dell servers, fitting into mezzanine slots to expand bandwidth without occupying standard PCIe slots. It’s a practical choice for data centers aiming to upgrade network speeds while maintaining system compactness.

General Information
Brand Dell
Part Number 406-BBLH
Technical Information
Chipset/Controller Mellanox ConnectX-4 (CX4121C)
Virtualization Support SR-IOV, VXLAN, NVGRE, Geneve, NetQueue, vNIC
Data Rate (Speed) 25GbE
Data Center Bridging Yes
Storage Over Ethernet iSCSI, FCoE (Fibre Channel over Ethernet), SMB Direct
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, RoCE v1, iWARP, Jumbo Frames
Connectivity & Physical
Form Factor Mezzanine Card
Port Type SFP28
Cabling Type AOC
Weight 5.00
Condition Refurbished
Miscellaneous
Assembly Required Yes
Eco Friendly Yes
Compliance Standards WEEE, RoHS, CE, FCC, UL, TUV, cULus


Product Description

This Dell Mellanox CX4121C 406-BBLH mezzanine card provides dual 25Gb SFP+ ports designed to enhance server connectivity in data centers. Often found in enterprise environments, it delivers reliable and high-throughput network connections suited for demanding workloads.

Built for Dell servers, this card is commonly used in virtualization, storage, and high-performance computing setups where low latency and high bandwidth are essential. IT professionals and data center managers typically choose this card to upgrade their network capabilities without adding extra hardware complexity.

Key Features

  • Delivers dual 25Gb SFP+ ports for flexible network options
  • Leverages ConnectX-4 technology for optimized throughput and low latency
  • Integrates seamlessly with compatible Dell server platforms
  • Supports PCIe Gen3 x8 interface ensuring quick data transfer rates
  • Provides efficient power usage for stable operation in server environments

These cards are commonly deployed in rack-mounted Dell servers where space and performance are critical considerations. Their role is to maintain smooth data flow, supporting enterprise applications and storage solutions with minimal bottlenecks.


Use Cases

The 406-BBLH Dell Mellanox CX4121C ConnectX-4 25Gb SFP Plus Dual-Port Mezzanine Card is primarily utilized in data center environments where high throughput and low latency connectivity are critical. IT professionals managing Dell server infrastructures benefit from its mezzanine form factor, which allows enhanced networking capabilities without consuming standard PCIe slots, optimizing hardware density and server performance.

How It's Used:

  • Deploying in enterprise data centers to support high-performance computing clusters requiring 25Gb network speeds for fast data access and processing.
  • Integrating into virtualized server environments to provide scalable and low-latency network connectivity for multiple virtual machines.
  • Enhancing storage area network (SAN) connectivity in mid-size to large organizations to improve transfer rates between storage nodes and application servers.
  • Implementing in cloud service provider infrastructures to efficiently manage bandwidth-intensive workloads and reduce network bottlenecks.
  • Supporting edge computing nodes that require compact form factors combined with robust network performance for localized data processing.

This mezzanine card contributes to operational efficiency by maximizing server slot utilization while delivering scalable and reliable 25Gb network connections. Its compatibility with Dell server architectures ensures seamless integration, supporting demanding workloads and future-proofing network infrastructure in performance-sensitive environments.


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406-BBLH Dell Mellanox CX4121C ConnectX-4 25Gb SFP Plus Dual-Port Mezzanine Card
406-BBLH Dell Mellanox CX4121C ConnectX-4 25Gb SFP Plus Dual-Port Mezzanine Card
$44.00