Description
Mellanox MCX512A-ADAT Network Adapter
Specification
| Feature | Specification |
|---|---|
| Model | MCX512A-ADAT |
| Product Family | Mellanox ConnectX-5 EN |
| Interface | PCI Express 3.0 x8 |
| Network Interface | Dual-Port QSFP28 (100GbE or 40GbE) |
| Data Rate | Up to 100Gb/s per port |
| Connector Type | QSFP28 |
| Form Factor | Low Profile PCIe (Half-Height, Half-Length) |
| Memory | None (no onboard memory) |
| Supported Protocols | Ethernet, RoCE v2 |
| Virtualization Support | SR-IOV, NVGRE, VXLAN |
| Operating Systems | Linux, Windows, VMware ESXi |
| Security | Secure boot, hardware root of trust |
| Power Consumption | ~7.5W – 9.0W (typical) |
| Cooling | Passive |
| Use Case | Data Centers, HPC, Cloud, Storage networks |
📝 Description
The Mellanox MCX512A-ADAT is a high-performance network interface card (NIC) from the ConnectX-5 EN series, purpose-built for modern data center and high-performance computing (HPC) environments. Supporting dual 100GbE or 40GbE ports via QSFP28 interfaces, this NIC enables ultra-fast data transfer and low-latency communication across demanding workloads such as AI, machine learning, and large-scale storage systems.
Utilizing a PCIe 3.0 x8 interface, the MCX512A-ADAT provides scalable, high-bandwidth connectivity ideal for cloud-scale deployments. It supports advanced features like RoCE v2 (RDMA over Converged Ethernet), VXLAN, NVGRE, and SR-IOV, making it suitable for complex, virtualized environments. This adapter enhances data processing efficiency while reducing CPU overhead, enabling improved application performance and lower operational costs.
Security and reliability are at the forefront, with support for secure boot and hardware root of trust, which ensures trusted firmware and system integrity. Passive cooling and a compact low-profile form factor allow for easy integration in dense server configurations. Mellanox’s comprehensive software stack and OS compatibility further streamline deployment.
In summary, the MCX512A-ADAT is a robust, versatile, and future-ready network adapter engineered to meet the performance and reliability needs of next-gen data centers and enterprise infrastructures.
🔑 Key Features
- ConnectX-5 EN Family – Based on Mellanox’s 5th generation Ethernet technology.
- Interface – Dual-Port 25GbE (Gigabit Ethernet), PCIe 3.0 x8.
- High Bandwidth – Supports 25Gb/s per port, ideal for high-throughput applications.
- Low Latency – Engineered for ultra-low latency, making it suitable for performance-critical environments.
- RDMA over Converged Ethernet (RoCE) – Reduces CPU overhead, enhancing data transfer efficiency.
- Offloads – Includes hardware offloads for TCP/UDP/IP checksum, VLAN tagging, and more.
- SR-IOV Support – Enables virtual machine direct access, improving VM performance in virtualization.
- Security – Supports hardware-based Root of Trust and secure firmware updates.
🌐 Where It Can Be Used
- Data Centers – For high-speed networking between servers.
- Cloud Infrastructure – Ideal for cloud providers needing efficient, scalable Ethernet solutions.
- High-Performance Computing (HPC) – Perfect for compute clusters requiring fast interconnects.
- Storage Networking – Excellent for NVMe over Fabrics (NVMe-oF) deployments.
- Financial Services – Low latency is crucial for trading systems and analytics platforms.
- AI & Machine Learning – Enables fast data movement across GPU and CPU nodes.
🛠️ Installation Steps
- Power Down the System – Turn off and unplug the server/workstation.
- Insert the Adapter – Install the MCX512A-ADAT into an available PCIe 3.0 x8 slot.
- Secure the Card – Fasten the card with a bracket screw to ensure it is firmly in place.
- Attach the Cables – Connect the appropriate 25GbE cables (DAC or optical) to the ports.
- Power On the System – Boot the machine after installation.
- Install Drivers – Download and install the latest Mellanox drivers (from NVIDIA Networking/Mellanox support).
- Configure the Adapter – Use tools like ethtool, Mellanox NEO, or OS-based utilities to configure network settings.
🧑💻 User Experience
- Performance – Users report consistently high throughput and low CPU utilization.
- Reliability – Known for rock-solid stability in enterprise and HPC environments.
- Management – Mellanox tools provide robust monitoring, firmware updates, and configuration capabilities.
- Compatibility – Works well with major operating systems (Linux, Windows, VMware ESXi).
- Virtualization Friendly – Excellent performance in virtualized environments thanks to SR-IOV and NVGRE support.
💡 Why Choose Mellanox MCX512A-ADAT?
- ✅ Unmatched Performance – 25GbE with low latency and high throughput.
- ✅ Enterprise-Grade Reliability – Trusted in critical infrastructure worldwide.
- ✅ Advanced Networking Features – RoCE, SR-IOV, and smart offloads built-in.
- ✅ Scalable Solution – Perfect for scaling out networks in modern data centers.
- ✅ Future-Proof – Supports demanding workloads and next-gen applications.
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What is the price of Mellanox MCX512A-ADAT Network Adapter in Bangladesh?
The latest price of Mellanox MCX512A-ADAT Network Adapter in Bangladesh is 51,500৳. You can buy the Mellanox MCX512A-ADAT Network Adapter at best price from our website or visit our Office.
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