MCX516A-CCAT is a network adapter produced by Mellanox Technologies, a leading provider of high-performance networking products. The adapter belongs to the ConnectX-5 family, which is designed to offer exceptional performance and scalability for modern data centers. This article aims to explain the features and benefits of the MCX516A-CCAT adapter in detail.
Network Adapter OverviewA network adapter is a hardware device that connects a computer or server to a network. It acts as an interface between the computer and the network, enabling data transmission and communication between devices. Network adapters come in various types and form factors, including PCI Express cards, USB adapters, and built-in network interfaces on motherboards.
Mellanox ConnectX-5 FeaturesThe Mellanox ConnectX-5 family of network adapters is designed to deliver high bandwidth and low latency for modern data centers. The MCX516A-CCAT adapter is one of the members of this family and features the following:
- PCI Express 3.0 x16 Interface
The MCX516A-CCAT adapter is designed to fit into a PCI Express 3.0 x16 slot. This provides a high-speed interface between the adapter and the host computer or server, enabling high-bandwidth data transfer.
- 100 Gigabit Ethernet
The MCX516A-CCAT adapter supports 100 Gigabit Ethernet, which is a high-speed networking standard. This allows for fast data transfer rates and low latency, making it ideal for modern data centers that require high performance.
- QSFP x 2
The MCX516A-CCAT adapter features two QSFP ports, which are used for connecting fiber optic cables. QSFP is short for Quad Small Form-factor Pluggable and is a type of transceiver module used in fiber optic networks.
- RDMA Support
The MCX516A-CCAT adapter supports Remote Direct Memory Access (RDMA), which is a network protocol that allows for direct memory access between two systems without involving the CPU. This can significantly reduce latency and improve network performance.
- RoCE Support
The MCX516A-CCAT adapter supports RDMA over Converged Ethernet (RoCE), which is a network protocol that allows for RDMA over Ethernet networks. This enables high-performance, low-latency networking without the need for specialized networking hardware.
- NVMe over Fabrics Support
The MCX516A-CCAT adapter supports NVMe over Fabrics, which is a protocol that enables NVMe storage devices to be accessed over a network. This allows for high-performance storage access over a network, making it ideal for modern data centers.
- Management Tools
The MCX516A-CCAT adapter comes with management tools, such as Mellanox NEO, which provide centralized management and monitoring of the adapter and the network. This allows for easier administration of the network and better visibility into network performance.
Benefits of MCX516A-CCAT AdapterThe MCX516A-CCAT adapter offers several benefits for modern data centers, including:
- High Performance
The MCX516A-CCAT adapter delivers high bandwidth and low latency, making it ideal for high-performance computing and data-intensive applications. It supports 100 Gigabit Ethernet and RDMA, which enable fast data transfer rates and low latency.
- Scalability
The MCX516A-CCAT adapter is designed to be scalable, allowing for easy expansion of the network as the business grows. Its management tools also enable centralized management and monitoring of the network, making it easier to manage a growing network.
- Manufacturer: Mellanox
- Part Number or SKU # MCX516A-CCAT
- Device Type : Network Adapter
- Form Factor : Plug-In Card
- Interface (Bus) Type : Pci Express 3.0 X16
- Pci Specification Revision : Pcie 3.0
- Ports : 100 Gigabit Qsfp28 X 2
- Connectivity Technology : Wired
- Data Link Protocol : Gige, 10 Gige, 40 Gigabit Lan, 100 Gigabit Ethernet, 25 Gigabit Lan, 50 Gigabit Lan
- Data Transfer Rate : 100 GBps
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