Mellanox MCX515A-Ccut Connectx-5 En Network Interface Card, 100gbe Single-Port

• Type: Wireless
• Bandwidth: 10Mbps/100Mbps
• Interface: PCI Express
• Model NO.: Mellanox MCX515A-CCUT
• 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 MCX515A-CCUT ConnectX-5 EN 100GbE Network Interface Card

The Mellanox MCX515A-CCUT is a high-performance Ethernet network interface card (NIC) featuring a single 100GbE QSFP28 port. Designed for data-intensive applications, it utilizes the ConnectX-5 EN controller and a PCIe Gen 3.0 x16 interface to deliver ultra-low latency, high throughput, and efficient offloading capabilities for enterprise, cloud, and hyperscale data centers.

Detailed Photos

Experience 100GbE performance in a compact single-port design

• Fully UEFI enabled for both x86 and Arm platforms
• Ideal for AI/ML workloads, storage acceleration, and high-frequency trading
• Built-in support for RoCE, NVGRE, VXLAN, and other tunneling protocols
• Comes with a tall bracket for standard server installation

Key Features

• 100GbE Single-Port Connectivity
Delivers 100 Gigabits per second over a QSFP28 interface for ultra-fast data movement

• PCIe Gen 3.0 x16 Interface
Maximizes bandwidth for data-intensive workloads with backward compatibility

• UEFI Boot Support (Arm & x86)
Ensures seamless integration with modern server platforms and pre-boot environments

• Advanced Network Offloads
Supports RDMA, stateless offloads, and virtualization acceleration to reduce CPU overhead

• Tall Bracket Included
Ships with a full-height bracket for compatibility with standard server chassis

• Reliable, Secure, and Efficient
Ideal for performance-critical environments with built-in hardware security support

Technical Specifications of MCX515A-CCUT

Specification	Details
Product	ConnectX-5 EN Network Interface Card
Model Number	MCX515A-CCUT
Interface	PCI Express Gen 3.0 x16
Port Configuration	1x QSFP28
Data Rate	100Gbps
Bracket Type	Tall (Full Height)
Boot Mode Support	UEFI (x86 and Arm)
Form Factor	Add-in Card
Cooling	Passive
Network Protocols	RoCE, VXLAN, NVGRE, SR-IOV

Benefits of MCX515A-CCUT

• Accelerated Data Performance
Drastically improves throughput and responsiveness in demanding network environments

• Flexible Architecture Support
Works across a range of systems thanks to x86 and Arm compatibility

• Reduced CPU Load
Advanced offloading features improve application performance by freeing up host resources

• Scalable for Modern Workloads
Supports containerized environments, NFV, and AI compute clusters

 

Use Case Scenarios

• High-Performance Computing (HPC)
Low-latency interconnects and high bandwidth for compute-heavy tasks

• Cloud Infrastructure
Maximize VM and container density with high-speed virtual networking

• AI/ML and Data Analytics
Accelerate large data transfers and minimize bottlenecks in AI pipelines

• Enterprise Data Centers
Support for secure, efficient, and high-speed networking in virtualized environments