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MCX516A-CCAT Mellanox ConnectX-5 EN Dual 100GbE QSFP28 PCIe 3.0 x16 NIC

SKU:
MCX516A-CCAT
Weight: 5.00 lbs
Condition: Refurbished
  • Dual 100GbE QSFP28 ports for high-speed network connectivity
  • PCI Express 3.0 x16 interface ensures fast data transfer with the host system
  • Supports Ethernet and RoCE protocols for versatile networking applications
  • Designed to handle demanding data center and high-performance computing workloads
In stock

$359.00

Product Overview

The MCX516A-CCAT Mellanox ConnectX-5 EN is a dual-port 100GbE network adapter card designed for high-speed data center and enterprise networking. It slots into PCI Express 3.0 x16 interfaces, providing reliable and scalable connectivity for servers and storage systems that require fast and efficient data transfer.

General Information

Brand Mellanox
Part Number MCX516A-CCAT

Technical Information

Chipset/Controller Mellanox ConnectX-5 EN (MCX516A-CCAT)
Virtualization Support SR-IOV, VMDq, VXLAN, NVGRE, Geneve, NetQueue, vNIC
Data Rate (Speed) 100GbE
Data Center Bridging Yes
Storage Over Ethernet iSCSI, FCoE (Fibre Channel over Ethernet), SMB Direct
Interface (Bus) PCIe 3.0 x16
Number of Ports 2-Port (Dual)
OS Compatibility Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi
Network Management SNMP, RMON, NC-SI, IPMI
Offload Support RDMA, RoCE v2, iSCSI, FCoE, PXE Boot, Wake-on-LAN (WoL), RoCE v1, iWARP, TCP Stateless Offload, Jumbo Frames
Bracket Height Both Brackets Included

Connectivity & Physical

Form Factor Standard PCIe Card
Port Type QSFP28
Cabling Type AOC
Weight 5.00
Condition Refurbished

Miscellaneous

Assembly Required Yes
Eco Friendly Yes
Compliance Standards WEEE, RoHS, cURus, CE, FCC, UL, TUV, cULus, CSA


Product Description

The Mellanox ConnectX-5 EN adapter card delivers dual 100 Gigabit Ethernet connections, making it ideal for environments that demand rapid data movement and low latency. Often found in data centers and enterprise networks, this card supports a range of protocols, including RDMA over Converged Ethernet (RoCE), which helps improve application performance.

Built for network architects and IT professionals managing high-throughput workloads, the ConnectX-5 EN fits into servers via a PCI Express 3.0 x16 slot, providing a reliable and scalable solution for accelerated network tasks.

Key Features

  • Delivers 200Gbps total bandwidth across two QSFP28 ports
  • Compatible with Ethernet and RDMA protocols to optimize data flow
  • PCI Express 3.0 x16 interface minimizes bottlenecks between the card and system
  • Supports advanced offloads like checksum and segmentation for CPU efficiency
  • Widely used in data centers, cloud computing, and high-performance computing clusters

This network adapter typically powers servers in large-scale data centers or HPC environments, where maximum throughput and minimal latency are essential. Its robust feature set helps streamline network traffic and reduce CPU load, contributing to overall system performance.


Use Cases

The MCX516A-CCAT Mellanox ConnectX-5 EN is commonly deployed in high-performance computing environments and large-scale data centers where ultra-low latency and high throughput are critical. IT administrators managing virtualization infrastructures and network storage solutions benefit from its dual 100GbE capabilities to optimize data traffic and reduce bottlenecks.

How It's Used:

  • Accelerating data transfer in hyper-converged infrastructure deployments within enterprise data centers.
  • Enhancing network connectivity in storage clusters requiring fast RDMA over Converged Ethernet (RoCE) protocols.
  • Supporting virtualization hosts that run multiple virtual machines with intensive network workloads.
  • Facilitating low-latency communication between nodes in high-frequency trading platforms and financial services.
  • Providing high-bandwidth links in cloud service provider racks to support multi-tenant environments.

This NIC enables scalable and efficient network performance by delivering consistent throughput and reducing processing overhead in demanding server architectures. Its integration into PCIe 3.0 x16 slots ensures compatibility with a broad range of enterprise server platforms, supporting growth in data traffic without compromising latency or reliability.


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MCX516A-CCAT Mellanox ConnectX-5 EN Dual 100GbE QSFP28 PCIe 3.0 x16 NIC
MCX516A-CCAT Mellanox ConnectX-5 EN Dual 100GbE QSFP28 PCIe 3.0 x16 NIC
$359.00