| Type: | Wireless |
|---|---|
| Bandwidth: | 10Mbps/100Mbps |
| Interface: | PCI Express |
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The Mellanox MCX312A-XCBT ConnectX-3 EN is a high-performance dual-port 10GbE SFP+ Ethernet adapter card, purpose-built for data-intensive applications in enterprise, cloud, storage, and high-performance computing (HPC) environments. With a PCIe 3.0 x8 interface operating at 8GT/s, this adapter delivers robust bandwidth, low-latency performance, and supports advanced networking features to optimize virtualized and bare-metal deployments.
Dual-Port 10GbE SFP+ Connectivity - Provides two high-speed 10 Gigabit Ethernet ports for enhanced link redundancy and bandwidth aggregation.
PCIe 3.0 x8 Interface (8GT/s) - Enables maximum data throughput and efficient resource utilization.
RDMA over Ethernet (RoCE) - Supports ultra-low-latency communication for HPC and storage applications.
Virtualization Support - Features SR-IOV, VMware NetQueue, and VMQ for enhanced performance in virtual environments.
Offloading Capabilities - Includes TCP/UDP/IP stateless offload, large send offload (LSO), and large receive offload (LRO) for reduced CPU load.
Energy-Efficient Design - Optimized for low power consumption while maintaining top-tier performance.
Advanced Networking Features - Supports VLAN tagging, flow control, and checksum offloads.
Standard Bracket Included - Tall bracket pre-installed for compatibility with most server chassis (low-profile optional).
Enables high-throughput dual 10GbE connectivity for enterprise, cloud, and HPC infrastructures.
Reduces application latency through RoCE support, ideal for real-time data processing.
Enhances VM performance and scalability in virtualized server environments.
Improves network efficiency with hardware offload, freeing CPU resources for critical workloads.
Scales easily in cloud and data center deployments with robust feature support.
| Parameter | Specification |
|---|---|
| Model | MCX312A-XCBT |
| Network Speed | 10GbE |
| Ports | 2 × SFP+ |
| Interface | PCIe 3.0 x8 (8GT/s) |
| RDMA Support | Yes (RoCE) |
| Virtualization | SR-IOV, VMware NetQueue, VMQ |
| Offloading Features | TSO, LRO, Checksum Offload |
| Form Factor | Standard with Tall Bracket (LP optional) |
| Power Consumption | Low-power design |
| Operating Temp. | 0°C to 55°C |
| Compliance | RoHS, IEEE 802.3ae |
Enterprise Data Centers - Delivers dependable and high-speed networking for business-critical applications.
Virtualized Environments - Increases VM density and performance for private/hybrid cloud platforms.
High-Performance Computing - Reduces latency in research and scientific simulations.
Cloud and Web Services - Enhances server performance for scalable web and SaaS deployments.
Storage & Backup Networks - Supports fast access and data replication across distributed storage systems.
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