HPE 649281-B21 Mellanox ConnectX-3 Pro 40GbE Adapter

About HPE 649281-B21 Mellanox ConnectX-3 Pro 40GbE Adapter in Bangladesh

The HPE 649281-B21 Mellanox ConnectX-3 Pro 40GbE Adapter is a high-performance PCI Express Gen3 x8 server network adapter designed for enterprise networking, cloud computing, HPC, virtualization, and software-defined storage. Powered by the Mellanox ConnectX-3 Pro controller, it delivers dual-port 40Gb Ethernet and FDR InfiniBand connectivity with advanced RDMA acceleration, virtualization support, and intelligent hardware offloads. It is an ideal networking solution for HPE ProLiant Gen8, Gen9, and selected Gen10 servers.

HPE 649281-B21 Specifications & Overview

The dual QSFP+ ports provide high-bandwidth 40Gb Ethernet or FDR InfiniBand connectivity for virtualization, storage networking, cloud infrastructure, AI workloads, and HPC environments. Advanced technologies including RoCE, RDMA, SR-IOV, VXLAN/NVGRE offloads, and Jumbo Frames help reduce CPU utilization while maximizing network throughput.

The HPE 649281-B21 is optimized for VMware ESXi, Microsoft Hyper-V, Linux, OpenStack, Kubernetes, HPC clusters, enterprise virtualization, software-defined storage, cloud infrastructure, and modern data centers.

Buy HPE 649281-B21 Mellanox ConnectX-3 Pro 40GbE Adapter in Bangladesh

Looking for the original HPE 649281-B21 Mellanox ConnectX-3 Pro 40GbE Adapter in Bangladesh? Datacom Technologies (BD) supplies genuine HPE networking products with competitive prices, professional consultation, and dependable after-sales support.

Compatibility

• HPE ProLiant Gen8 Servers
• HPE ProLiant Gen9 Servers
• Selected HPE ProLiant Gen10 Servers
• VMware ESXi
• Microsoft Windows Server
• Linux (RHEL, Ubuntu, SUSE)
• OpenStack & Kubernetes

Applications

• Cloud Computing
• Enterprise Virtualization
• High-Performance Computing (HPC)
• AI Infrastructure
• Software-Defined Storage
• Storage Networking
• Data Center Networking
• Private Cloud Infrastructure
• RDMA Applications
• Mission-Critical Enterprise Workloads

Benefits of Choosing HPE 649281-B21 Mellanox ConnectX-3 Pro 40GbE Adapter

The HPE 649281-B21 combines Mellanox ConnectX-3 Pro technology, PCIe Gen3 performance, dual-port QSFP+ connectivity, RDMA acceleration, and enterprise-grade virtualization support to deliver exceptional networking performance for demanding enterprise workloads.

Why Buy HPE 649281-B21 Mellanox ConnectX-3 Pro 40GbE Adapter from Datacom Technologies (BD)?

Datacom Technologies (BD) is a trusted supplier of enterprise servers, storage systems, networking equipment, and data center solutions in Bangladesh. We provide genuine HPE networking products, competitive pricing, expert consultation, and dependable after-sales support.

• Call/WhatsApp: +8801748173213
• Email: sales@datacom.com.bd
• Alternative Email: datacomtechnologiesbd@gmail.com
• Office: Tropical Center, 218 Dr. Kudrat-E-Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh.

Frequently Asked Questions (FAQ)

Q1: Which controller does the HPE 649281-B21 use?
It uses the Mellanox ConnectX-3 Pro controller.

Q2: Does it support both Ethernet and InfiniBand?
Yes. It supports both 40Gb Ethernet and FDR InfiniBand connectivity.

Q3: Does it support RDMA?
Yes. It supports RDMA over Converged Ethernet (RoCE) and advanced virtualization technologies including SR-IOV.

Q4: Which interface does it use?
It uses a PCI Express 3.0 x8 interface.

Q5: Which servers are compatible?
It is compatible with HPE ProLiant Gen8, Gen9, and selected Gen10 servers.