LENOVO 01KT927 Mellanox Pcie Network CX556A 100GB

( Brand: Lenovo ), ( Part Type: Network ), ( Manufacturer Part Number: 01KT927 )

Review LENOVO Mellanox 100gb Pcie Network

The Lenovo 01kt927 Mellanox CX556A is a high-performance 100Gb Ethernet PCIe network adapter designed for data center applications. This adapter is built using Mellanox's ConnectX-5 series technology, which delivers superior network performance, low latency, and advanced features.

The Lenovo 01kt927 supports 100Gb Ethernet connections and comes with eight (8) 100Gb SFP ports, allowing you to connect multiple servers or switches to the network. Each port can also support lower-speed connections, including 50Gb, 40Gb, 25Gb, 10Gb, and 1Gb Ethernet, providing flexibility in network design and future-proofing.

This Lenovo networking adapter features Mellanox's Spectrum-2 ASIC, which delivers industry-leading performance and low latency. It supports both RDMA (Remote Direct Memory Access) and iSCSI protocols, enabling high-speed data transfer and efficient data processing. The adapter also supports RoCE (Remote Direct Memory Access over Converged Ethernet) and iWarp offloads, allowing for even lower latency and higher network throughput.

The Lenovo 01kt927 Mellanox CX556A is a power-efficient design, consuming less power than comparable solutions. It also supports various power management features, including dynamic power management and link pulse power management, to help reduce energy consumption and optimize power usage.

The adapter comes with advanced networking features, such as traffic management, congestion control, and security. It supports L2/L3 forwarding, VLAN tagging, and QoS (Quality of Service) to ensure efficient network traffic flow and prioritize critical applications. It also includes advanced security features, such as IPSec and SSL offloads, to help protect your network from unauthorized access and data breaches.

The Lenovo 01kt927 Mellanox CX556A is a rugged and reliable design, with a robust cooling system and high-quality components. It is backed by Lenovo's industry-leading support and warranty, ensuring that you have peace of mind when deploying this adapter in your data center.

In summary, the Lenovo 01kt927 Mellanox CX556A is a high-performance 100Gb Ethernet PCIe network adapter designed for data center applications. It delivers superior network performance, low latency, and advanced features, making it an excellent choice for organizations that require a reliable and scalable network infrastructure.

Pros and Cons of Buying Lenovo 01kt927 Mellanox CX556A 100GbE PCIe Network Adapter

The Lenovo 01kt927 Mellanox CX556A is a high-performance 100GbE PCIe network adapter designed for data centers and large-scale computing environments. Here are some pros and cons to consider before making a purchasing decision.

1. High performance: The Lenovo Mellanox CX556A supports 100GbE speeds, making it an excellent choice for handling large data workloads and bandwidth-intensive applications.

2. Scalability: With its support for up to 56 ports per adapter, the CX556A can help you build a scalable network infrastructure that can grow with your business needs.

3. Low latency: This network adapter offers low latency, which is crucial for applications that require real-time data processing, such as financial trading or scientific simulations.

4. Robust features: The Lenovo Mellanox CX556A comes with features like offload engines, congestion control, and traffic management, ensuring efficient network utilization and reducing the workload on the CPU.

5. Compatibility: The adapter is compatible with various operating systems, including Red Hat, CentOS, and Windows, making it a versatile option for different IT environments.

1. Cost: The Lenovo Mellanox CX556A is a high-end network adapter, and its price may be prohibitive for smaller businesses or budget-conscious IT departments.

2. Complexity: Installing and managing a 100GbE network adapter like the Lenovo Mellanox CX556A can be complex. It requires specialized knowledge, time, and resources.

3. Power consumption: The adapter consumes a significant amount of power, which may increase your data center's energy costs.

4. Size: The Lenovo Mellanox CX556A is a large and heavy adapter, which may require additional space and mounting hardware in your server racks.

In conclusion, the Lenovo 01kt927 Mellanox CX556A 100GbE PCIe network adapter offers impressive performance, scalability, low latency, and robust features. However, its high cost, complexity, power consumption, and size may be potential drawbacks for some organizations.

If you are operating in a large-scale computing environment, have the necessary resources, and require the high-speed connectivity and low latency offered by the Lenovo Mellanox CX556A, then it could be an excellent investment. However, if you have smaller-scale requirements or a limited budget, you may want to consider other, more affordable network adapter options.

If you are looking for a high-performance, 100GbE network adapter for a large-scale computing environment, the Lenovo 01kt927 Mellanox CX556A is a solid choice. However, be prepared for the complexities and costs involved with installing and managing such a device. If your requirements are more modest, consider alternative, more affordable network adapter solutions.

Details:

Fast shipping. Items in stock. Certified Magnetic Tape

Networking equipment. Dell, HP, IBM UCS Servers. This product is probably not compatible with consumer devices such as home computers, laptops, tablet's, etc. Each refurbished item is cleaned, tested, and has a warranty.

Custom configurations. Looking for a custom configuration in server, switch, or modular networking hardware. Some value-priced listings ship USPS 1st class with options for FedEx. Every item is tested, cleaned, and confirmed to be in full working order with the exception of items described as blemished or damaged cosmetic otherwise.

Includes a 1 Year Warranty. Our core products include servers, networking switches and routers, optics, parts, backup tape.

part #: 01kt927 prices

• $83.90-$299.99

specifications serversappy:

• brand: Lenovo
• part type: Network
• manufacturer part number: 01KT927

payments serversappy:

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

shipping serversappy:

• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard
• transit: 2-5 Days

offer serversappy:

• quantity: 9
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: September 18, 2025

seller serversappy:

• rating: 99.9%
• city: Minneapolis, Minnesota
• # reviews: 7006

returns serversappy:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted
• method: Money back

general serversappy:

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

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