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IBM / LENOVO

LENOVO 7XC7A05524 / 01KR621 – ThinkSystem Mellanox ConnectX-4 PCIe FDR 1-Port QSFP VPI Adapter

LENOVO 7XC7A05524 / 01KR621 – ThinkSystem Mellanox ConnectX-4 PCIe FDR 1-Port QSFP VPI Adapter

LENOVO 7XC7A05524 / 01KR621 – ThinkSystem Mellanox ConnectX-4 PCIe FDR 1-Port QSFP VPI Adapter

The LENOVO 7XC7A05524 / 01KR621 – ThinkSystem Mellanox ConnectX-4 PCIe FDR 1-Port QSFP VPI Adapter is a high-performance network and interconnect adapter designed for enterprise servers, high-performance computing (HPC), and storage environments. Featuring a single QSFP port with FDR (Fourteen Data Rate) and VPI (Virtual Protocol Interconnect) support, this adapter delivers flexible, low-latency connectivity for InfiniBand and Ethernet networks.

Built on Mellanox’s proven ConnectX-4 architecture, the adapter offers robust throughput, advanced offloads, and scalability for demanding workloads—making it ideal for clustered compute, virtualized infrastructures, storage fabrics, and converged data center solutions.

Key Features:
¤ Single-port QSFP adapter supporting FDR speeds
¤ Mellanox ConnectX-4 architecture for performance and reliability
¤ VPI (Virtual Protocol Interconnect) supports both InfiniBand and Ethernet
¤ PCIe interface for high-speed host connectivity
¤ Low latency and high throughput performance
¤ Ideal for HPC, virtualization, storage networks, and converged fabrics
¤ Compatible with Lenovo ThinkSystem servers

Flexible High-Speed Networking:
This adapter delivers flexible connectivity that can operate as either InfiniBand or Ethernet (depending on network deployment), giving data centers the ability to unify fabrics while maintaining efficiency. The high-speed FDR link provides excellent bandwidth and low-latency performance for parallel computing, storage access, virtual server communication, and data-intensive workloads.

Whether you’re scaling clusters, accelerating storage traffic, or building high-performance infrastructure, this adapter provides the connectivity foundation needed for modern enterprise environments.

Ideal Use Cases:
¤ High-performance computing (HPC) clusters
¤ Virtualized server networking
¤ Converged Ethernet/InfiniBand fabrics
¤ Storage area networks (SAN) and NAS acceleration
¤ Cloud and data center infrastructure

Technical Specifications:
¤ Lenovo Part Numbers: 7XC7A05524 / 01KR621
¤ Product: ThinkSystem Mellanox ConnectX-4 PCIe Adapter
¤ Interface: PCIe
¤ Port: 1 × QSFP
¤ Speed: FDR (Fourteen Data Rate)
¤ VPI: InfiniBand and Ethernet support
¤ Compatibility: Lenovo ThinkSystem servers

The ThinkSystem Mellanox ConnectX-4 FDR 1-Port QSFP VPI Adapter is a versatile, high-speed networking solution that delivers exceptional throughput, ultra-low latency, and flexible protocol support—perfect for demanding enterprise, HPC, and storage environments.

2.310,00 DKK
2.310,00 DKK
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Low stock: 1 left

Condition: Refurbished

Warranty

The majority of our equipment comes with 6 months warranty, with the exception of tapes and batteries - which comes wth 1 month waranty. If you need a special warranty period, you can ask your contact person for an extended warranty. Please note that the extended warranty can be extended for a maximum of 3 years and in most cases it incurs an extra cost. It must also be purchased at the same time as the original Purchase Order. In the event a faulty part or a part that stops working within its warranty period, email your contact person and request a RMA (email should include Ameta invoice number, product part number & serial number) and we will process your claim. You can view our Terms of sale here: https://ametacomputer.com/pages/terms-of-sale

Conditions

Refurbished

Product is cleaned and refurbished by Ameta.


Manufacturer Refurbished

Product is refurbished and re-certified by the original manufacturer.


New F/S

Product is unused and factory sealed in original manufacturer retail packaging.


New

Product is unused with or without original manufacturer packaging, such as bulk, pulls, or spares.


New Open Box (NOB)

Product is unused, but original manufacturer packaging seal is broken or cut.

The condition for each product, can be found in the description of the product.

Shipping

Shipping Information

We offer same-day shipping on all orders placed before 14:30 CEST (Central European Summer Time), Monday through Friday. Orders placed after this cutoff will ship the next business day.

Typical delivery times:

  • Within Europe: 1–2 business days
  • Outside Europe: 2–3 business days

Shipping costs vary depending on the destination and the items in your order. The exact shipping rate will be calculated at checkout.

All items are securely packed and shipped with tracking, so you can follow your delivery every step of the way. If you have special shipping requirements or need express delivery, feel free to contact us before placing your order.

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