Brand: Dell · SKU: 406-BBLD · MPN: 406-BBLD · Category: Components
The Dell 406-BBLD is a Mellanox ConnectX-4 Lx dual-port 25GbE network adapter designed for high-speed, low-latency networking in data centers and enterprise servers. It utilizes a Low Profile PCI Express 3.0 x8 form factor, making it suitable for compact server installations. The adapter supports Direct Attach Copper (DAC) cabling for short-range connections and features SFP28 ports. It is optimized for virtualization, Web 2.0, Cloud, and Big Data applications, offering advanced features like RDMA over Converged Ethernet (RoCE) support, Ethernet stateless offload engines, and various Quality of Service (QoS) capabilities. This refurbished unit often comes with a 90-day warranty from some resellers.
| Ports | 2 x 25GbE (SFP28) |
|---|---|
| Form Factor | Plug-in Card, Low Profile |
| Key Features | RDMA Support (RoCE), TCP/IP Offloading, QoS, Jumbo Frames Support, LACP |
| Cabling Support | Direct Attach Copper (DAC) |
| Chipset/Controller | Mellanox ConnectX-4 Lx (NVIDIA Mellanox) |
| Data Transfer Rate | 25 Gbps |
| Compliance Standards | IEEE 802.1Q, IEEE 802.1P, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3az, etc. |
| Interface (bus) Type | PCI Express 3.0 x8 |
| Virtualization Support | SR-IOV, VXLAN, NVGRE, Geneve, NetQueue, vNIC |
| Condition (Typical Listing) | Refurbished |
| Network/Transport Protocols | TCP/IP, UDP/IP, iSCSI |
| Warranty | Varies by seller, sometimes listed as 90 Days Refurbished. |
| Weight | 5.00 lbs |
| Dimensions | Low Profile |
The Dell 406-BBLD is a high-performance, dual-port 25GbE Ethernet network adapter based on the Mellanox ConnectX-4 Lx technology. It is designed to provide increased bandwidth, low latency, and high message rates crucial for demanding data center workloads, cloud environments, and Big Data applications. Its Low Profile form factor allows for installation in various server chassis.
Yes, this Dell ConnectX-4 Lx Dual Port 25GbE DA/SFP Network Adapter, Low Profile (406-BBLD) is 100% genuine Dell hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Dell ConnectX-4 Lx Dual Port 25GbE DA/SFP Network Adapter, Low Profile includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 406-BBLD.