P11341-B21 HPE Ethernet 10/25Gb 2-port SFP+ MCX4621A-ACAB OCP3 Ethernet / Fiber 10000 Mbit/s
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Ethernet 10/25Gb 2-port SFP+ MCX4621A-ACAB OCP3
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P11341-B21 Overview
HPE P11341-B21 Dual-port 10/25gbe Sfp28 Mcx4621a Ocp3 Adapter
Ethernet 10/25Gb 2-port SFP+ MCX4621A-ACAB OCP3 Adapter
- Wired
- PCI Express 3.0 Ethernet / Fiber
- 10000 Mbit/s
Summary Description
HPE Ethernet 10/25Gb 2-port SFP+ MCX4621A-ACAB OCP3. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet / Fiber. Maximum data transfer rate: 10000 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 optic connector | SFP+ |
| PCI version | 3.0 |
Network
| Maximum data transfer rate | 10000 Mbit/s |
|---|
Weight & dimensions
| Width | 287 mm |
|---|---|
| Depth | 205 mm |
| Height | 297.2 mm |
| Weight | 260 g |
Resources
Documents
Frequently Asked Questions
What servers are compatible with the HPE P11341-B21 OCP3 NIC? +
The HPE P11341-B21 is specifically designed for HPE ProLiant Gen10 Plus and later servers that feature the OCP 3.0 form factor slot. It allows for high-density networking without consuming a traditional PCIe expansion slot, making it ideal for compact server configurations that prioritize internal component space for storage or GPU expansion.
Does this NIC support both 10GbE and 25GbE connectivity? +
Yes, this dual-port adapter is flexible and supports both 10Gb and 25Gb Ethernet speeds. This allows network administrators to standardize on a single hardware SKU while retaining the ability to upgrade from 10Gb to 25Gb infrastructure as throughput requirements grow, ensuring a cost-effective path for future-proofing your data center environment.
What is the primary benefit of the OCP3 form factor for this HPE adapter? +
The OCP 3.0 form factor provides a standardized, modular design that simplifies installation and removal compared to standard PCIe cards. By utilizing a dedicated OCP slot on the server motherboard, this NIC maintains optimized airflow and preserves standard PCIe lanes for other critical hardware, improving overall system thermal management and physical accessibility.
What specific chipset powers the P11341-B21 network adapter? +
This adapter utilizes the Mellanox ConnectX-4 Lx chipset, identified by the MCX4621A-ACAB model designation. This chipset is highly regarded in enterprise networking for its low-latency performance and advanced offloading capabilities, which effectively reduce CPU overhead and improve the efficiency of virtualized workloads, storage traffic, and general data center communications.
Can this adapter be used in a virtualized environment? +
Absolutely. The HPE P11341-B21 excels in virtualized environments due to its support for advanced features like SR-IOV (Single Root I/O Virtualization). These capabilities enable multiple virtual machines to share the physical network interface directly, significantly reducing latency and increasing bandwidth efficiency for demanding cloud and virtual desktop infrastructure deployments.
How are the ports on the HPE P11341-B21 configured? +
This NIC features two SFP28 ports. These ports support a variety of connection media, including Direct Attach Copper (DAC) cables for short-reach, high-speed connections within the rack, or optical SFP28 transceivers for longer distances. This versatility ensures the card integrates seamlessly into existing fiber or copper-based top-of-rack switch architectures.
How do I manage and update the firmware for this network card? +
Management is typically handled through the HPE Integrated Lights-Out (iLO) interface or the standard HPE Service Pack for ProLiant (SPP). These tools provide a unified method for deploying firmware updates, monitoring port status, and configuring advanced parameters, ensuring the NIC operates at peak performance throughout its lifecycle within your ProLiant ecosystem.
Does this card support advanced protocol offloads for storage traffic? +
Yes, the onboard Mellanox technology supports hardware offloads that accelerate storage protocols, such as iSCSI and RoCE (RDMA over Converged Ethernet). By offloading these intensive networking tasks from the server CPU, the P11341-B21 helps maintain high IOPS and low latency for mission-critical applications, particularly in hyper-converged infrastructure and large-scale storage arrays.
How can I obtain a bulk quote for multiple P11341-B21 units? +
For large volume orders or institutional projects, contact our sales department directly through the BuyRouterSwitch.com portal. Our specialists are prepared to review your requirements, provide competitive volume pricing, and assist with procurement logistics to ensure your enterprise networking infrastructure is upgraded efficiently and within your budgetary constraints.
Why should I choose BuyRouterSwitch.com for my HPE hardware needs? +
BuyRouterSwitch.com is a dedicated partner for enterprise IT procurement, specializing in authentic HPE networking components. We prioritize supply chain integrity and offer a streamlined purchasing experience for businesses seeking reliable hardware. Our team focuses on providing accurate product information and personalized support to ensure you receive the correct equipment for your specific network topology.
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