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| 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
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:
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. |