P42041-B21 HPE Mellanox MCX631432AS-ADAI Ethernet 10/25Gb 2-port SFP28 OCP3 Internal Ethernet / Fiber 25000 Mbit/s
Mfr. Part #:
P42041-B21
Brand:
HPE
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Was: $350.00$301.00 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight ShippingYou Save: $49.00 14% OFF
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Condition: RefurbishedWarranty: 90-day return/replacement
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Mellanox MCX631432AS-ADAI Ethernet 10/25Gb 2-port SFP28 OCP3
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overview
specifications
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P42041-B21 Overview
HPE P42041-B21 Mellanox Mcx631432as-adai Ethernet 10/25gb 2-port Sfp28 Ocp3 Adapter Main Specifications Device Type Network Adapter Form Factor Plug-in Card Interface (bus) Type Open Compute Project Mezzanine (ocp) 3.0 Pci Specification Revision Pcie 4.0 Ports 10gb Ethernet / 25gb Ethernet Sfp28 X 2 Data Link Protocol Gige, 10 Gige, 25 Gigabit Lan Network / Transport Protocol Iscsi, Ipv4, Ipv6 Designed For Apollo 4200 Gen10, D6500 Gen10, N2400 Gen10, N2600 Gen10, N2800 Gen10, Proliant Dl110 Gen10, Dl325 Gen10, Dl345 Gen10, Dl360 Gen10, Dl365 Gen10, Dl380 Gen10, Dl385 Gen10.
Mellanox MCX631432AS-ADAI Ethernet 10/25Gb 2-port SFP28 OCP3 Adapter
- Wired
- PCI Express 4.0 Ethernet / Fiber
- 10 Gigabit Ethernet, 25 Gigabit Ethernet, Gigabit Ethernet 25000 Mbit/s
- Internal Component for: Server
Summary Description
HPE Mellanox MCX631432AS-ADAI Ethernet 10/25Gb 2-port SFP28 OCP3. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet / Fiber. Maximum data transfer rate: 25000 Mbit/s
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | HPE |
| Stock | In Stock |
Ports & interfaces
| Connectivity technology | Wired |
|---|---|
| Host interface | PCI Express |
| Interface | Ethernet / Fiber |
| Fiber ports quantity | 2 |
| Fiber optic connector | SFP28 |
| PCI version | 4.0 |
Network
| Maximum data transfer rate | 25000 Mbit/s |
|---|---|
| Ethernet interface type | 10 Gigabit Ethernet, 25 Gigabit Ethernet, Gigabit Ethernet |
Design
| Component for | Server |
|---|---|
| Internal | Y |
| Form factor | OCP 3.0 |
Resources
Documents
Frequently Asked Questions (FAQs)
What are the primary performance advantages of the HPE Mellanox MCX631432AS-ADAI adapter? +
This OCP 3.0 adapter leverages the ConnectX-6 Dx controller to deliver high-bandwidth 10/25GbE connectivity. It is engineered to accelerate cloud-native, web 2.0, and enterprise data center applications by offloading networking tasks from the server CPU, effectively reducing latency and increasing overall throughput for data-intensive workloads.
Is the HPE P42041-B21 compatible with standard PCIe slots? +
This specific model utilizes the OCP 3.0 (Open Compute Project) form factor, which is distinct from traditional PCIe add-in cards. It is designed to slide directly into dedicated OCP 3.0 slots found on many modern HPE ProLiant servers. Please verify that your chassis backplane supports the OCP 3.0 standard before attempting deployment.
How does the SFP28 port configuration benefit my network deployment? +
The dual SFP28 ports provide flexibility for both 10GbE and 25GbE environments. By utilizing SFP28 transceivers or DAC cables, you can easily scale your bandwidth requirements as your infrastructure grows. This dual-port design is ideal for high-availability setups where network redundancy or link aggregation is required to prevent downtime.
Does the Mellanox MCX631432AS-ADAI support advanced virtualization features? +
Yes, this adapter supports industry-standard virtualization features, including SR-IOV, which allows for efficient network I/O sharing across virtual machines. By offloading virtualization overhead, it ensures that your hypervisor maintains optimal performance, making it an excellent choice for dense virtualized server environments or software-defined data centers.
What is the physical form factor of this networking daughter card? +
The P42041-B21 is an OCP 3.0 small form factor card. Unlike traditional network interface cards that occupy a PCIe slot, this daughter card design saves valuable internal space and facilitates easier cable management within the server chassis, specifically in servers optimized for the OCP 3.0 specification.
Can this adapter be used for high-speed storage networking? +
The adapter is well-suited for storage-heavy environments, supporting protocols like RoCE (RDMA over Converged Ethernet). This enables low-latency storage access, which is critical for NVMe-over-Fabrics deployments. Utilizing this card can significantly improve the response times of your storage area network when connected to high-performance flash-based storage arrays.
What management software is required for the HPE Mellanox adapter? +
Management is typically handled through standard HPE and Mellanox driver stacks, which are compatible with major operating systems like Windows Server, RHEL, and VMware ESXi. Administrators can utilize the standard host-based configuration tools to monitor link status, manage bandwidth partitioning, and update firmware to ensure the adapter remains aligned with your existing infrastructure management policies.
How does the dual-port design impact fault tolerance? +
The dual SFP28 ports facilitate link-level redundancy. By connecting each port to separate physical switches, you can implement bonding or teaming at the OS level. If one path or switch fails, the adapter ensures continuous network connectivity for your server, which is essential for maintaining uptime in mission-critical enterprise environments.
How can I obtain a bulk quote for the P42041-B21? +
If you are planning a large-scale data center upgrade and require multiple units, our sales team is ready to assist. Simply reach out to us through the contact forms on BuyRouterSwitch.com with your required quantities. We specialize in providing competitive pricing and tailored procurement options for enterprise-level volume orders.
Why should I purchase my HPE network hardware from BuyRouterSwitch.com? +
When you choose BuyRouterSwitch.com, you are partnering with an experienced hardware supplier committed to sourcing authentic, high-quality enterprise gear. We prioritize secure ordering processes and efficiency, ensuring that your procurement team receives the exact hardware needed for your network specifications without unnecessary complications or delays.
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