MELLANOX MCX512A-ACAT Dual Port Pci Server Adapter CONNECTX-5 10/25GB SFP28

( Brand: Mellanox ), ( Manufacturer Part Number: MCX512A-ACAT ), ( Type: Wired Network Adapter ), ( Data Rate: 25gbps ), ( Interface: Pci Express 3.0 X8 )

Review MELLANOX Connectx-5 En Dual Port 10/25gb Pci e Server Adapter

The Mellanox MCX512A-ACAT ConnectX-5 Dual Port 10/25Gb SFP28 PCIe Server Adapter is a high-performance networking solution designed for data center applications. This adapter features two independent 10/25Gb Ethernet ports, each with an integrated Secure Remote Access (SRA) II engine that supports both RoCE and iSCSI over RDMA protocols.

The ConnectX-5 adapter utilizes Mellanox's latest generation of silicon, delivering superior bandwidth, low latency, and advanced features. Each port supports Data Rate Adaptive Link Training (DRALT) and Automatic Cable Length Compensation (ACLC), ensuring reliable and consistent connectivity.

The MCX512A-ACAT adapter is a full-height, half-length PCIe card, making it easy to install in standard server form factors. It supports both PCIe Gen3 and Gen4 interfaces, providing flexiblity for various server configurations. The adapter also includes onboard Power over Ethernet Plus (PoE ) support, allowing for power delivery to devices connected through the Ethernet ports.

The ConnectX-5 adapter is designed with advanced security features, including hardware-based encryption engines for SSL/TLS and IPsec offload, as well as support for Secure Boot and Secure Remote Access II (SRA II) for secure management of the adapter.

This Mellanox server adapter is also RoHS compliant, ensuring environmental sustainability, and is backed by Mellanox's industry-leading warranty and support services. With its high-performance, advanced features, and robust security, the Mellanox MCX512A-ACAT ConnectX-5 Dual Port 10/25Gb SFP28 PCIe Server Adapter is an ideal choice for modern data center environments.

Mellanox MCX512A-ACAT Connectx-5 Dual Port 10/25Gb SFP28 PCIe Server Adapter: A Detailed Analysis

The Mellanox MCX512A-ACAT Connectx-5 Dual Port 10/25Gb SFP28 PCIe Server Adapter is a high-performance networking solution designed for data centers and HPC environments. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this adapter to help you make an informed decision.

- Dual-port design: Supports two 10/25Gb Ethernet ports, enabling increased network bandwidth and redundancy.

- RoCE (Remote Direct Memory Access over Converged Ethernet) support: Offers low-latency, high-throughput data transfer between servers and storage devices.

- PCIe Gen3 x8 interface: Provides excellent data transfer rates and reduces CPU bottlenecks.

- Small form factor (SFF): Saves space in server racks and allows for greater density.

- Built-in power management: Efficiently manages power consumption and reduces overall power usage.

- Cost: The Mellanox MCX512A-ACAT adapter is more expensive than traditional 10Gb Ethernet adapters.

- Compatibility: Ensure your server and operating system are compatible with the adapter and its drivers.

- Complexity: Installing and configuring the adapter may require advanced network administration skills.

The Mellanox MCX512A-ACAT Connectx-5 Dual Port 10/25Gb SFP28 PCIe Server Adapter is an excellent choice for data centers and HPC environments that require high network bandwidth, low-latency data transfer, and increased server density. Its dual-port design, RoCE support, and PCIe Gen3 x8 interface make it an ideal solution for large-scale, data-intensive applications. However, its higher cost and potential complexity may make it less suitable for smaller organizations or those with limited IT resources.

If your organization is in need of a high-performance, low-latency networking solution, the Mellanox MCX512A-ACAT Connectx-5 Dual Port 10/25Gb SFP28 PCIe Server Adapter is a solid investment. Ensure that you have the necessary expertise and resources to install and configure the adapter, and consider the impact of its higher cost on your budget. For organizations with more modest networking requirements, traditional 10Gb Ethernet adapters may be a more cost-effective solution.

Details:

Availability: In Stock. Whether you're upgrading your IT infrastructure or building a new one, this refurbished Mellanox server adapter offers cost-effective solution without compromising on quality performance. PC and Server The Mellanox MCX512A-ACAT ConnectX-5 EN Dual Port 10/25Gb SFP28 PCI-E Server Adapter is a high-performance, plug-in card designed to supercharge your servers networking capabilities. Entrance - Your Source for Networking, Server and storage Hardware.

Device Type Server Adapter. With a data rate of 25Gbps and dual ports, it ensures rapid transfer optimal performance. Same day shipping if ordered before 2PM PST. We found that warranty coverage, even a year later was absolutely no problem and totally hassle free.

Keep up the good work. Complex storage options, etc. They are amazing and offered very fair pricing excellent service.

Our in-house team of techs refurbishes and builds custom server configurations to meet your IT networking needs. Condition: Refurbished. About Entrance: Headquartered in Irvine, CA, Entrance is a leading independent solutions provider of pre-owned, high-end server, storage, and network equipment. Mellanox MCX512A-ACAT ConnectX-5 EN Dual Port 10/25Gb SFP28 PCI-E Server Adapter: Manufacturer.

We Buy Used Hardware Make money from your old hardware.

part #: mcx512a prices

• $42.89-$179.90

specifications serversappy:

• brand: Mellanox
• manufacturer part number: MCX512A-ACAT
• type: Wired Network Adapter
• data rate: 25gbps
• interface: Pci Express 3.0 X8

shipping serversappy:

• class: Standard
• service: Standard
• transit: 4-7 Days
• cost: $0.00
• type: Fixed

seller serversappy:

• city: Irvine, California
• # reviews: 4863
• rating: 100.0%

returns serversappy:

• time: 60 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

general serversappy:

• condition: Used
• Enterprise Networking, Servers > Server Components > Other Ent Server Components

offer serversappy:

• quantity: 1
• started: July 10, 2025
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home

payments serversappy:

• wallet: Google-pay
• other
• credit card: Visa

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