Dell Mellanox CX322A 10Gb Network Card – High-Speed Server Connectivity Solution Description
The Dell Mellanox CX322A 10Gb SFP+ Ethernet Network Interface Card is a reliable, enterprise-grade networking solution designed to deliver high-speed connectivity, low latency performance, and efficient data transfer for modern server and data center environments. Built on the trusted Mellanox ConnectX-3 architecture, this NIC is widely used in enterprise servers, virtualization platforms, and high-performance computing systems where stable and fast networking is essential.
Equipped with dual SFP+ ports, the CX322A provides up to 10 Gigabit Ethernet per port, allowing a total of 20Gbps combined bandwidth. This makes it ideal for businesses that require fast server-to-server communication, storage networking, or virtualized environments where multiple workloads run simultaneously. Its PCIe 3.0 x8 interface ensures smooth integration with compatible servers while maintaining high data throughput and minimal latency.
The CX322A is designed for high-efficiency networking performance, featuring advanced hardware offloading technologies such as RDMA (Remote Direct Memory Access), SR-IOV virtualization support, TCP/UDP offloading, and checksum acceleration. These features significantly reduce CPU usage, allowing server resources to focus on critical applications instead of network processing tasks.
One of the key advantages of this Mellanox network card is its low latency and high throughput design, making it perfect for environments that demand real-time data processing. Whether used in cloud computing, enterprise storage systems, or virtualization clusters, the CX322A ensures smooth and uninterrupted data flow.
This network adapter is also highly compatible with major operating systems including Windows Server, Linux distributions, and VMware ESXi, making it a flexible solution for IT infrastructure deployments. It is widely used in Dell PowerEdge servers and other enterprise-grade PCIe server systems.
Built with enterprise reliability in mind, the CX322A is engineered for 24/7 continuous operation, ensuring stable performance even under heavy network loads. Its efficient power consumption design also helps reduce overall energy usage in data center environments.
Full Specifications – Dell Mellanox CX322A 10Gb NIC
| Specification | Details |
|---|
| Product Name | Dell Mellanox CX322A 10Gb SFP+ Ethernet Network Interface Card |
| Chipset | Mellanox ConnectX-3 / ConnectX-3 Pro (variant dependent) |
| Adapter Type | 10 Gigabit Ethernet Network Interface Card (NIC) |
| Ports | 2 × SFP+ (10GbE Fiber / DAC) |
| Data Rate | 10 Gbps per port |
| Total Bandwidth | Up to 20 Gbps full duplex |
| Interface | PCI Express 3.0 x8 |
| Form Factor | Full-height / Low-profile PCIe card |
| Connector Type | SFP+ |
| Supported Media | DAC (Direct Attach Copper), AOC, Fiber optic SFP+ modules |
| Network Standard | IEEE 802.3ae (10GBASE-X) |
| Virtualization | SR-IOV, VMware support, Hyper-V compatible |
| Offload Features | TCP/IP checksum offload, TSO, LRO, RSS |
| Advanced Features | VLAN tagging, Jumbo Frames, RDMA support |
| Boot Support | PXE Boot, iSCSI Boot |
| Power Consumption | ~6W – 8W typical |
| Operating Temperature | 0°C to 55°C |
| Operating Systems | Windows Server, Linux, VMware ESXi |
| Server Compatibility | Dell PowerEdge, HPE ProLiant, enterprise servers |
| Use Case | Data center, virtualization, NAS, storage networking |
Best Applications in Bangladesh
The Dell Mellanox CX322A 10Gb Network Card is perfect for modern IT infrastructure in Bangladesh, especially for:
- Data center networking solutions
- ISP and enterprise backbone networks
- Cloud server environments
- Virtualization platforms (VMware, Proxmox, Hyper-V)
- High-performance storage (NAS / SAN systems)
- Web hosting and SaaS companies
- Enterprise server upgrades
In Bangladesh, many IT companies use this 10Gb server NIC to upgrade from 1Gb networks for faster data transfer and reduced latency.
How to Install Dell Mellanox CX322A Network Card
Installing the CX322A is simple for server environments:
- Power off the server completely
- Open the server chassis carefully
- Insert the card into a PCIe x8 slot
- Secure the card with screws
- Connect SFP+ fiber cable or DAC cable
- Power on the system
- Install Mellanox drivers (Linux/Windows/VMware)
- Configure network settings in OS or BIOS
Tip: Always use compatible SFP+ transceivers or DAC cables for best performance.
Compatibility Devices
The Dell Mellanox CX322A is compatible with:
- Dell PowerEdge servers
- HPE ProLiant servers (with PCIe support)
- Lenovo ThinkSystem servers
- Custom enterprise rack servers
- Linux-based systems (Ubuntu, CentOS, RHEL)
- VMware ESXi and virtualization platforms
- Data center switches with SFP+ ports
Why Choose Dell Mellanox CX322A?
- Reliable enterprise-grade 10Gb performance
- Proven Mellanox ConnectX-3 technology
- Ideal for upgrading from 1Gb to 10Gb networks
- Excellent compatibility with server ecosystems
- Cost-effective compared to newer 25G/40G solutions
- Stable long-term operation in heavy workloads
FAQ – Dell Mellanox CX322A 10Gb SFP+ Network Card
1. What is Dell Mellanox CX322A 10Gb SFP+ Network Card?
Dell Mellanox CX322A is a dual-port 10 Gigabit SFP+ PCIe network interface card (NIC) designed for enterprise servers, data centers, and high-speed networking environments. It delivers stable and low-latency 10Gb Ethernet performance.
2. Is CX322A a fiber or RJ45 network card?
It is a fiber-based SFP+ NIC, meaning it does NOT use RJ45 ports. Instead, it uses SFP+ modules for:
- Fiber optic connection
- DAC cable (Direct Attach Copper)
- AOC cable (Active Optical Cable)
3. What is the main use of CX322A in Bangladesh?
In Bangladesh, this card is commonly used in:
- Data centers
- ISP backbone networks
- Cloud hosting servers
- Enterprise virtualization systems
- NAS and storage servers
4. What is the speed of Dell Mellanox CX322A?
It supports up to 10Gbps per port, providing high-speed and stable network performance for server workloads.
5. How many ports does CX322A have?
It comes with 2 x SFP+ 10Gb ports (dual-port design) for better bandwidth and redundancy.
6. What PCIe slot does CX322A require?
It uses a PCIe 3.0 x8 interface, ensuring high bandwidth between server and network card for smooth performance.
7. Does CX322A support virtualization?
Yes, it supports advanced virtualization features like:
- SR-IOV
- RDMA (Remote Direct Memory Access)
- TCP/IP offloading
- Multi-VM traffic handling
8. Is Dell Mellanox CX322A compatible with servers in BD?
Yes, it works with most enterprise servers including:
- Dell PowerEdge
- HPE ProLiant
- Custom Linux/Windows servers
- VMware-based systems
9. What type of cables are used with CX322A?
It supports:
- SFP+ DAC cables (short distance, low cost)
- Fiber optic transceivers (long distance)
- AOC cables (high-performance optical connection)
10. Does CX322A require external power?
No, it is powered directly through the PCIe slot, so no external power cable is needed.
Where to Buy Dell Mellanox CX322A 10Gb SFP+ Ethernet Network Interface Card in Bangladesh
- ✔ 100% Original Product
- ✔ Official Warranty Support
- ✔ Technical Assistance
- ✔ Best Price in Bangladesh
Order online or visit our Datacom Technologies shop at Elephant Road, Dhaka to get the best deal. This 10Gb SFP+ network card comes with a 1-year warranty for reliability and peace of mind.
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