Dell Intel I350-T4 Quad Port 1GbE PCIe Ethernet Server Adapter

About HPE 817749-B21 640FLR-SFP28 10/25Gb 2-Port Network Adapter in Bangladesh

The HPE 817749-B21 640FLR-SFP28 10/25Gb 2-Port Network Adapter is a high-performance FlexibleLOM (FLR) Ethernet adapter designed for HPE ProLiant Gen9 and Gen10 servers. Powered by the Mellanox ConnectX-4 Lx controller, it delivers dual-port 10GbE and 25GbE SFP28 connectivity with low latency, RDMA acceleration, virtualization support, and enterprise-class networking performance. It is an ideal solution for virtualization, cloud computing, storage networking, software-defined networking, and enterprise data centers.

HPE 817749-B21 Specifications & Overview

The dual SFP28 ports provide flexible 10GbE and 25GbE networking with up to 100Gbps aggregate full-duplex bandwidth. Advanced technologies including RoCE, SR-IOV, VXLAN/NVGRE offloads, Receive Side Scaling (RSS), and Jumbo Frames reduce CPU utilization while improving application and virtualization performance.

The HPE 817749-B21 is optimized for VMware ESXi, Microsoft Hyper-V, Linux, Kubernetes, OpenStack, enterprise virtualization, AI workloads, cloud infrastructure, storage networking, and high-performance enterprise applications.

Buy HPE 817749-B21 640FLR-SFP28 10/25Gb 2-Port Network Adapter in Bangladesh

Looking for the original HPE 817749-B21 640FLR-SFP28 10/25Gb 2-Port Network Adapter in Bangladesh? Datacom Technologies (BD) supplies genuine HPE networking products with competitive prices, professional consultation, and dependable after-sales support.

Compatibility

• HPE ProLiant DL160 Gen9
• HPE ProLiant DL360 Gen9 & Gen10
• HPE ProLiant DL380 Gen9 & Gen10
• HPE ProLiant DL385 Gen10
• HPE Apollo Gen9 & Gen10 Servers
• VMware ESXi
• Microsoft Windows Server
• Linux (RHEL, Ubuntu, SUSE)
• OpenStack & Kubernetes

Applications

• Enterprise Virtualization
• Cloud Computing
• Software-Defined Networking
• Storage Networking
• AI Infrastructure
• High-Performance Computing (HPC)
• Enterprise Data Centers
• Private Cloud Infrastructure
• Database Servers
• Mission-Critical Applications

Benefits of Choosing HPE 817749-B21 640FLR-SFP28 10/25Gb 2-Port Network Adapter

The HPE 817749-B21 combines Mellanox ConnectX-4 Lx technology, FlexibleLOM architecture, dual-port 10/25GbE connectivity, PCIe Gen3 performance, RDMA acceleration, and enterprise networking features to deliver outstanding performance for modern HPE server infrastructures.

Why Buy HPE 817749-B21 640FLR-SFP28 10/25Gb 2-Port Network 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 817749-B21 use?
It uses the Mellanox ConnectX-4 Lx (MCX4121A-ACFT) controller.

Q2: Does it support both 10GbE and 25GbE?
Yes. Each SFP28 port supports both 10GbE and 25GbE Ethernet connectivity.

Q3: Does it support RDMA?
Yes. It supports RoCE (RDMA over Converged Ethernet) along with SR-IOV.

Q4: What transceivers are supported?
It supports SFP28 SR optical modules, Direct Attach Copper (DAC), and Active Optical Cables (AOC).

Q5: Which servers are compatible?
It is compatible with HPE ProLiant Gen9 and Gen10 servers equipped with a FlexibleLOM slot.