Lenovo SN37A18655 ConnectX-5 2-Ports 40Gb/s QSFP28 PCIe Adapter

SKU SN37A18655

Brand Lenovo

2 x 40Gb/s QSFP+ Ports
PCI Express 3.0 x16 Interface
Supports 40 Gigabit Ethernet
NVIDIA ConnectX-5 Controller
Low Latency Performance
RDMA over Converged Ethernet (RoCE) support

Available to order

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Key specifications

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Port Count: 2
Port Type: 40Gb/s QSFP+
Interface: PCIe 3.0 x16
Form Factor: Standard
Chipset: NVIDIA ConnectX-5
Operating Systems Supported: Linux, Windows Server

Product details

The Lenovo SN37A18655 is a high-performance network adapter featuring the NVIDIA ConnectX-5 controller. It provides two 40Gb/s QSFP+ ports, delivering exceptional speed and low latency for demanding server applications.

Technical Information

Port Count	2
Port Type	40Gb/s QSFP+
Interface	PCIe 3.0 x16

Additional Specifications

Form Factor	Standard
Chipset	NVIDIA ConnectX-5
Operating Systems Supported	Linux, Windows Server

Description

The Lenovo SN37A18655 network adapter, powered by the NVIDIA ConnectX-5 controller, is designed for high-performance computing and data-intensive environments. It offers dual QSFP+ ports, each capable of delivering 40Gbps Ethernet speeds, providing substantial bandwidth for demanding server workloads. Utilizing a PCI Express 3.0 x16 interface, this adapter ensures ample bandwidth for high-speed data transfer between the network and the host system, minimizing latency and maximizing throughput. The ConnectX-5 controller is known for its advanced features and efficiency in handling high network loads. Key features include support for RDMA over Converged Ethernet (RoCE), which allows for efficient, low-latency data transfers between servers, crucial for applications like high-performance storage and distributed computing. It is designed for robust performance and reliability in enterprise-grade server deployments.

Condition: Refurbished