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Product Line: Mellanox 81Y1529
Product Type: Network Adapter Card
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Product Description

The Mellanox 81Y1529 is an Ethernet network adapter card that enables high-speed data transmission over Ethernet networks. It is a low-profile PCIe 10GbE adapter card designed for use in high-performance computing, virtualization, and cloud computing environments. The adapter card supports IEEE 802.3ad Link Aggregation and enables load balancing and failover capabilities for increased network reliability. It also supports Jumbo Frames up to 9.6KB, which helps to reduce the number of CPU cycles needed for packet processing, reducing network latency and improving overall network performance.

Key Feature for the 81Y1529

1. Interface: PCIe 3.0 x8 
2. Network Transfer Rate: 10 Gbps 
3. Network Protocol: Ethernet 
4. Form Factor: Low Profile 
5. Connector Type: RJ-45 
6. Compatibility: Windows and Linux operating systems

Product Review

The Mellanox 81Y1529 is a high-performance network adapter card designed for modern data centers. It boasts an impressive hardware specification, including dual-port 10GbE connectivity and support for Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE). Its unique ConnectX-3 Pro technology enables efficient and scalable network virtualization, reducing infrastructure complexity and costs. Its advanced protocol offload and hardware-based I/O virtualization features ensure optimal network performance and efficiency. Its simple and intuitive management interface, via Mellanox ConnectX-3 Pro, allows for easy configuration and monitoring, making it a reliable choice for businesses that require a fast, scalable, and efficient network solution.


The Mellanox 81Y1529 is a 100GbE passive copper cable designed for high-speed networking applications. It has QSFP28 connectors on both ends and supports data transfer rates of up to 100 Gbps over a distance of up to 3 meters. The cable is designed to comply with the SFF-8436 and SFF-8402 industry standards and is compatible with Mellanox networking equipment as well as other brands that support 100GbE QSFP28 interfaces. The 81Y1529 is a reliable and cost-effective solution for high-speed networking connectivity between switches, servers, and storage systems. Overall, the Mellanox 81Y1529 is a high-performance and dependable copper cable for high-speed networking applications.

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