Mellanox MCX312b-Xcct Connectx-3 PRO En Network Interface Card

• Type: Wireless
• Bandwidth: 10Mbps/100Mbps
• Interface: PCI Express
• Model NO.: Mellanox MCX312B-XCCT
• Transmission Rate: 10/100/1000Mbps
• Application: Desktop, Laptop, Server
• Connecting Medium: Ask Us
• Motherboard Integrated: Separate Network Card
• Frequency Range: Single Frequency
• Type of Network: Fast Ethernet
• Field: Workstation
• Product Warranty: 1 Year
• Use: Storage Networks
• Production Lead Time: 10-25 Days
• Supply Capacity: 10, 000PCS Per Month
• Transport Package: Paper Box
• Specification: OEM
• Trademark: None
• Origin: China
• Production Capacity: 10, 000PCS Per Month
• Package Size: 103.00cm * 103.00cm * 35.00cm
• Package Gross Weight: 1.100kg

Product Description

Mellanox MCX312B-XCCT

The Mellanox MCX312B-XCCT ConnectX-3 Pro EN is a dual-port 10 Gigabit Ethernet (10GbE) network interface card built for high-performance, low-latency networking in enterprise, cloud, storage, and HPC environments. Equipped with a PCIe 3.0 x8 interface (8GT/s) and two SFP+ ports, this adapter delivers advanced networking features and robust hardware offloading to accelerate demanding workloads.
 

Detailed Photos

 

Key Features

• Dual-Port 10GbE SFP+ - Provides two high-speed SFP+ ports for link redundancy or throughput aggregation.

• PCIe 3.0 x8 Interface (8GT/s) - Ensures efficient bandwidth for data-intensive applications.

• ConnectX-3 Pro Architecture - Enhances performance with support for advanced networking features and increased efficiency.

• RDMA Support (RoCE & iWARP) - Delivers ultra-low-latency networking ideal for HPC and storage systems.

• Virtualization Optimized - Includes SR-IOV, VMware NetQueue, and VMQ for performance in virtualized environments.

• Hardware Offloads - Supports TCP/UDP/IP checksum offload, large send/receive offload (TSO, LRO), and more to reduce CPU load.

• Energy Efficient - Low power consumption while delivering high throughput.

• Tall Bracket Included - Fits standard server configurations (low-profile bracket sold separately).

BENEFITS of MCX312B-XCCT

• Enables low-latency, high-throughput networking for cloud, enterprise, and storage environments.

• Reduces CPU utilization via extensive offload features, boosting overall system efficiency.

• Delivers enhanced performance in virtualized environments with SR-IOV and VMQ support.

• Ideal for real-time applications, big data analytics, and storage networking with RoCE/iWARP.

• Scalable and reliable solution for growing data center and HPC infrastructure.

Technical Specifications: Mellanox MCX312B-XCCT

Parameter	Specification
Model	MCX312B-XCCT
Network Speed	10GbE
Ports	2 × SFP+
Interface	PCIe 3.0 x8 (8GT/s)
RDMA Support	Yes (RoCE & iWARP)
Virtualization	SR-IOV, NetQueue, VMQ
Hardware Offloading	TSO, LRO, Checksum Offload
Form Factor	Standard with Tall Bracket
Power Consumption	Low Power Design
Operating Temp.	0°C to 55°C
Compliance	RoHS, IEEE 802.3ae

Applications

• Enterprise Networks - High-speed connectivity for mission-critical IT infrastructure.

• Virtualized Servers - Enhanced performance and scalability for cloud computing environments.

• HPC and Storage - Supports low-latency communication for compute clusters and storage fabrics.

• Cloud Services & SaaS - Ensures consistent network throughput for large-scale deployments.

• Data Backup & Recovery - Fast data transfer for storage, replication, and disaster recovery systems.