Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
MCX312C-XCCT - Mellanox ConnectX-3 Dual Port 10GbE SFP28/SFP+/SFP PCI Express3.0 x8 Network Interface Card
- 2 x 10Gb/s SFP+ ports
- Mellanox ConnectX-3 controller
- PCI Express 3.0 x8 interface
- Supports Ethernet protocol
- RDMA (Remote Direct Memory Access) support
- Low latency and high throughput
- Ideal for servers and storage
MCX312C-XCCT isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Controller
- Mellanox ConnectX-3
- Ports
- 2 x 10Gb/s SFP+
- Interface
- PCI Express 3.0 x8
- Data Rate
- 10 Gb/s per port
- Form Factor
- Standard PCIe Card
Product details
The Mellanox MCX312C-XCCT is a dual-port 10Gb/s SFP+ network card. It features a PCIe 3.0 x8 interface and is designed for high-performance networking.
Technical Information
| Controller | Mellanox ConnectX-3 |
| Ports | 2 x 10Gb/s SFP+ |
| Interface | PCI Express 3.0 x8 |
Additional Specifications
| Data Rate | 10 Gb/s per port |
| Form Factor | Standard PCIe Card |
Description
The Mellanox MCX312C-XCCT is a high-performance dual-port 10 Gigabit Ethernet network adapter designed for servers and storage systems. It utilizes the ConnectX-3 controller and a PCI Express 3.0 x8 interface to deliver robust and efficient network connectivity. Each of the two SFP+ ports provides a 10Gb/s data rate, offering significant bandwidth for demanding network applications. This card supports advanced features like RDMA (Remote Direct Memory Access) over Converged Ethernet (RoCE), which allows for direct memory access between applications on different servers, reducing CPU utilization and improving application performance. It is well-suited for environments requiring high I/O throughput and low latency. The MCX312C-XCCT is an excellent choice for enterprise servers, storage area networks (SANs), and high-performance computing (HPC) clusters that require fast and reliable network connections. Its dual-port design also allows for network redundancy or load balancing, enhancing the overall resilience and performance of the network infrastructure.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for MCX312C-XCCT.


