HPE P24752-001 100Gb QSFP56 ECAT Adapter

HPE P24752-001 InfiniBand HDR100/Ethernet 100Gb Dual-Port QSFP56 Adapter Spare

The HPE P24752-001 is a replacement spare for the Mellanox ConnectX-6 MCX653106A-ECAT dual-port network adapter. Designed for compatible HPE servers, it supports both InfiniBand HDR100 and 100Gb Ethernet connectivity through two QSFP56 ports.

This adapter is intended for businesses maintaining high-performance computing clusters, data centre networks and server infrastructure that requires high bandwidth and low-latency communication. It uses a PCI Express 4.0 x16 host interface and supports qualified InfiniBand and Ethernet networking environments.

HPE identifies P24752-001 as the replacement spare for the adapter sold under option number P23666-B21. This distinction is important when ordering a replacement component rather than a complete retail option kit.

HPE P24752-001 Technical Specifications

Compatibility note: The adapter requires a supported server configuration, appropriate firmware and qualified networking equipment. Cables, transceivers and mounting accessories should not be assumed to be included with a replacement spare.

Key Features of HPE P24752-001

• Dual-port 100Gb connectivity: Provides two QSFP56 connections for compatible high-speed networks.
• InfiniBand HDR100: Supports low-latency communication in qualified HPC and server clustering environments.
• 100Gb Ethernet: Enables high-bandwidth Ethernet networking using supported switches and cables.
• PCIe 4.0 x16: Provides a high-bandwidth connection to the host server.
• ConnectX-6 VPI technology: Supports InfiniBand and Ethernet configurations with appropriate firmware and drivers.
• Replacement spare: Provides a part-number-specific replacement for supported installations using the P23666-B21 adapter family.

Compatible HPE Servers

HPE lists P24752-001 in maintenance documentation for selected ProLiant server models, including the HPE ProLiant DL360 Gen10 Plus and HPE ProLiant DL380 Gen10 Plus.

However, compatibility depends on the exact server configuration. High-speed networking adapters may have specific requirements for PCIe slot placement, riser cards, cooling and supported operating systems.

Before ordering, check the following:

• Exact HPE server model and generation.
• Existing adapter part number and hardware configuration.
• Supported PCIe slot and riser arrangement.
• Server cooling and airflow requirements.
• Firmware and operating system compatibility.
• InfiniBand or Ethernet switch and cable compatibility.

For replacement projects, matching the existing adapter to P24752-001 or P23666-B21 helps identify the correct product family, but the server maintenance guide should still be consulted.

InfiniBand HDR100 and Ethernet 100Gb Connectivity

The HPE P24752-001 supports both InfiniBand and Ethernet networking, making it suitable for different types of high-performance infrastructure.

InfiniBand HDR100

InfiniBand HDR100 supports up to 100Gbps per port and is designed for applications requiring efficient communication between servers. Typical use cases include scientific computing, parallel processing and HPC clusters.

100Gb Ethernet

In a qualified Ethernet configuration, each QSFP56 port can provide up to 100GbE connectivity. This can support high-bandwidth server interconnects and demanding data centre workloads.

The intended operating mode must be supported by the adapter firmware, drivers and connected network infrastructure. Actual throughput depends on the complete system configuration.

P24752-001 vs P23666-B21: What Is the Difference?

Both part numbers refer to the same HPE MCX653106A-ECAT dual-port adapter family, but they identify different purchasing references.

• HPE P24752-001: Replacement spare part number.
• HPE P23666-B21: Retail option part number.

The replacement spare may be supplied without the same packaging, documentation or accessories associated with the retail option kit.

When replacing an existing adapter, confirm the supplied mounting bracket and whether cables or transceivers are required separately.

QSFP56 Cable and Switch Compatibility

HPE P24752-001 has two QSFP56 ports for connecting to supported high-speed networking equipment.

Qualified direct-attach copper and active optical cables may be used depending on the required connection distance, operating mode and switch configuration.

Not every QSFP56 cable is interchangeable across InfiniBand and Ethernet installations. Verify the exact cable part number against the applicable HPE compatibility documentation before purchasing.

Installation and Replacement Considerations

Before removing the existing adapter, record the network configuration and identify the active connections. Follow the server’s HPE maintenance instructions when installing the replacement card.

After installation, confirm that the adapter is detected and install the appropriate HPE-supported firmware and drivers.

Configure the required InfiniBand or Ethernet mode, reconnect qualified cables and test both ports. For clustered systems, verify that the adapter operates correctly within the complete network fabric before returning the server to production.

New and Refurbished HPE P24752-001

New HPE P24752-001

A New or unused P24752-001 adapter may suit planned hardware replacement or spare-part inventory. Confirm the condition, included accessories, warranty and availability before ordering.

Refurbished HPE P24752-001

A Refurbished P24752-001 may provide a cost-effective replacement for maintaining existing HPE infrastructure. Buyers should request confirmation of physical inspection, adapter detection and functional testing of both QSFP56 ports.

For either condition, check the warranty terms, supplied components and UK delivery arrangements with Euroland IT Store.

Related HPE Networking Products

Explore other HPE network adapters and server connectivity products:

• HPE P23666-B21 100Gb QSFP56 ECAT Adapter – The corresponding retail option for the P24752-001 replacement spare.
• HPE P13188-B21 Mellanox 10/25Gb Adapter – A dual-port SFP28 Ethernet adapter for compatible servers.
• HPE P16004-001 Mellanox Adapter Spare – A replacement spare for a different Mellanox Ethernet adapter family.
• HPE P08443-B21 Intel E810 10/25Gb Adapter – A dual-port Ethernet adapter using SFP28 connections.
• HPE JH406A 5950 QSFP28 Switch Module – An Ethernet expansion module for compatible HPE FlexFabric switches.

These related products are provided for navigation and should not be treated as automatically compatible or interchangeable with P24752-001.

Buy HPE P24752-001 Adapter Spare in the UK

Euroland IT Store helps UK businesses source HPE networking components, enterprise server replacement parts and IT hardware.

Contact the team to confirm P24752-001 availability, New or Refurbished condition, pricing, warranty and UK delivery options.

For compatibility assistance, provide your HPE server model, existing adapter part number and intended InfiniBand or Ethernet configuration.

Request a Quote for HPE P24752-001

Frequently Asked Questions

1. What is HPE P24752-001?

HPE P24752-001 is the replacement spare for the MCX653106A-ECAT InfiniBand HDR100/Ethernet 100Gb dual-port QSFP56 adapter used in compatible HPE servers.

2. Is P24752-001 the same as P23666-B21?

Both refer to the same adapter family. P24752-001 is the replacement spare number, while P23666-B21 is the retail option number.

3. Does HPE P24752-001 support InfiniBand and Ethernet?

Yes. It supports InfiniBand HDR100 and 100Gb Ethernet operation with qualified firmware, drivers, cables and networking equipment.

4. How many ports does HPE P24752-001 have?

The adapter has two QSFP56 ports, each supporting up to 100Gbps in compatible configurations.

5. Can I buy HPE P24752-001 in New and Refurbished condition?

New and Refurbished options may be available through Euroland IT Store. Contact the team to confirm stock, testing, accessories, warranty and UK delivery.