Mellanox MCX555A-ECAT ConnectX-5 CX555A VPI 100GbE Single-Port QSFP28 Adapter
The Mellanox MCX555A 100GbE QSFP28 Adapter is a high-performance network card designed for modern servers, offering ultra-fast 100Gb/s Ethernet and EDR InfiniBand connectivity. Its single-port QSFP28 interface and PCIe 3.0 x16 compatibility ensure seamless integration with a wide range of server setups. Ideal for data centers in Bangladesh, it delivers reliable, low-latency performance for demanding workloads.
Specification Table
| Specification | Details |
|---|---|
| Model | Mellanox MCX555A-ECAT |
| Product Family | ConnectX-5 VPI Adapter Card |
| Interface | PCI Express 3.0 x16 |
| Port Type | Single-Port QSFP28 |
| Supported Speed | 100Gb/s Ethernet / EDR InfiniBand |
| Data Transfer Rate | Up to 100 Gbps |
| Connector Type | QSFP28 |
| Form Factor | Full-Height |
| Protocol Support | InfiniBand, Ethernet |
| Network Standard | IEEE 802.3, IEEE 802.1Q, RoCE, RDMA |
| Operating System Support | Windows, Linux, VMware |
| Power Consumption | Approx. 22W (typical) |
| Dimensions | Standard PCIe form factor |
| Compatibility | Compatible with major OEM servers (Dell, HPE, Lenovo, etc.) |
Description :
The Mellanox MCX555A-ECAT ConnectX-5 CX555A VPI 100GbE Single-Port QSFP28 Adapter is a high-performance networking solution designed to deliver ultra-fast data throughput for modern data centers, HPC (High-Performance Computing), and enterprise environments. It supports both Ethernet and InfiniBand protocols, providing flexible connectivity options for a wide range of applications. With a single QSFP28 port, it can achieve up to 100Gb/s bandwidth, ensuring low latency and efficient data transfer for demanding workloads such as virtualization, storage, AI, and cloud computing.
The adapter utilizes PCI Express 3.0 x16 interface to maximize throughput and efficiency, supporting technologies like RDMA over Converged Ethernet (RoCE) and advanced congestion control. Its hardware offloads help reduce CPU utilization and improve system performance. The ConnectX-5 architecture enhances scalability and reliability, making it ideal for environments requiring high availability and superior networking capabilities. Compatible with leading operating systems and server platforms, the Mellanox MCX555A-ECAT provides an outstanding balance of speed, flexibility, and energy efficiency for modern IT infrastructure.
Key Features
- Model: Mellanox MCX555A-ECAT ConnectX-5 CX555A
- Port Type: Single-Port QSFP28 (100GbE / EDR Infiniband)
- Interface: PCI Express 3.0 x16
- Speed: Up to 100Gbps Ethernet or EDR Infiniband
- Form Factor: Low-profile adapter
- Supported Protocols: RoCE, RDMA, Ethernet, and Infiniband
- Compatibility: Supports leading server brands including Dell, HP, Lenovo, and Supermicro
- Advanced Features: Low latency, high throughput, hardware offloads, and GPUDirect support
- Network Virtualization: SR-IOV, NVGRE, and VXLAN supported
- Reliability: Enhanced performance for data-intensive and HPC applications
Where It Can Be Used?
The Mellanox MCX555A-ECAT ConnectX-5 adapter is ideal for high-performance computing (HPC), data centers, cloud environments, and AI/ML workloads that demand extreme bandwidth and low latency. It’s commonly used in enterprise servers for storage acceleration, virtualization, and network traffic optimization. Perfect for connecting high-speed clusters or running heavy data analytics in financial services, research labs, and hyperscale infrastructures.
Installation Step
- Power off the server and disconnect it from all power sources.
- Locate an available PCIe 3.0 x16 slot inside the chassis.
- Insert the Mellanox MCX555A-ECAT adapter firmly into the slot.
- Secure it using the retention screw or bracket.
- Connect your QSFP28 100GbE or Infiniband cable to the port.
- Power on the server and install the appropriate Mellanox driver/software.
- Verify the connection and bandwidth using system management tools
Buy Mellanox MCX555A 100GbE QSFP28 Adapter at the Best Price from Server SSD BD.
In Bangladesh, you can get Mellanox MCX555A 100GbE QSFP28 Adapter From Server SSD BD. We have a large collection of latest Server Lan Card to purchase for your Data Center. Order Online Or Visit our Office to get yours at lowest price. The Mellanox MCX555A 100GbE QSFP28 Adapter comes with 1 Year warranty.
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What is the price of Mellanox MCX555A 100GbE QSFP28 Adapter in Bangladesh?
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