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MCX512A-ACAT NVIDIA Mellanox ConnectX-5 2-Ports 10/25GbE SFP28 PCI Express 3.0 x8 Gigabit Ethernet Network Adapter Card

SKU:

MCX512A-ACAT

Weight: 5.00 lbs
Condition: Refurbished
  • Dual-port 10/25GbE SFP28 network adapter
  • PCI Express 3.0 x8 interface for high-speed data transfer
  • Supports 10GbE and 25GbE Ethernet standards
  • Designed for low latency and high throughput networking
In stock

$280.00
Product Overview

The NVIDIA Mellanox ConnectX-5 MCX512A-ACAT network adapter offers dual 10/25GbE SFP28 ports through a PCIe 3.0 x8 interface, fitting into servers or workstations to improve network throughput. It’s designed to handle high data volumes efficiently and is commonly used in data centers, cloud infrastructure, and enterprise networks where speed and low latency matter.

General Information
Brand Mellanox
Part Number MCX512A-ACAT
Technical Information
Chipset/Controller Mellanox ConnectX-5
Virtualization Support SR-IOV, VXLAN, NVGRE, Geneve, vNIC
Data Rate (Speed) 25GbE
Data Center Bridging Yes
Storage Over Ethernet iSCSI, SMB Direct
Interface (Bus) PCIe 3.0 x8
Number of Ports 2-Port (Dual)
OS Compatibility Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi
Network Management SNMP, NC-SI
Offload Support RDMA, RoCE v2, iSCSI, 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 SFP28
Cabling Type AOC
Weight 5.00
Condition Refurbished
Miscellaneous
Assembly Required Yes
Eco Friendly Yes
Compliance Standards WEEE, RoHS, CE, FCC, UL, TUV, cULus


Product Description

The NVIDIA Mellanox ConnectX-5 MCX512A-ACAT is a high-performance network adapter card designed to enhance server and workstation connectivity. It offers two ports capable of 10GbE or 25GbE speeds using SFP28 interfaces, making it suitable for demanding data center environments and enterprise networks.

Often found in setups requiring accelerated data transfer and low latency communication, this network card is built for IT professionals and organizations managing high-bandwidth applications such as virtualization, storage, and cloud computing.

Key Features

  • Compatible with PCI Express 3.0 x8 slots to maximize throughput
  • Provides flexible 10GbE or 25GbE connectivity options
  • Optimized for both Ethernet networking and RDMA over Converged Ethernet (RoCE)
  • Supports advanced network features to improve data center efficiency
  • Includes enhanced offload capabilities to reduce CPU load

This adapter card is typically deployed in server racks and network switches where fast and reliable data transfer is critical. It helps maintain smooth network operations and reduces bottlenecks in applications that demand high-speed communication. Its role is vital in environments that require both performance and reliability without sacrificing compatibility.


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MCX512A-ACAT NVIDIA Mellanox ConnectX-5 2-Ports 10/25GbE SFP28 PCI Express 3.0 x8 Gigabit Ethernet Network Adapter Card
MCX512A-ACAT NVIDIA Mellanox ConnectX-5 2-Ports 10/25GbE SFP28 PCI Express 3.0 x8 Gigabit Ethernet Network Adapter Card
$280.00