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817748-B21 HPE 2-Port 10/25GbE SFP28 640FLR PCIe 3.0 Network Adapter

SKU:
817748-B21
Weight: 5.00 lbs
Condition: Refurbished
  • Dual 10/25 GbE SFP28 ports for high-speed network connectivity
  • PCI Express 3.0 interface ensures fast data transfer to the motherboard
  • Supports 10 GbE and 25 GbE speeds for versatile network environments
  • Compact FLR form factor fits easily into compatible server slots
In stock

$108.00

Product Overview

The HP 2-Ports 640FLR-SFP28 10/25GBE PCI Express 3.0 Network Adapter delivers dual-port 10 and 25 GbE connectivity designed for server environments. It slots into PCIe 3.0 interfaces to provide scalable, high-throughput network access, fitting well in data centers and enterprise setups that rely on efficient server networking.

General Information

Brand HPE
Part Number 817748-B21

Technical Information

Data Rate (Speed) 25GbE
Interface (Bus) PCIe 3.0 x8
Number of Ports 2-Port (Dual)
OS Compatibility Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi
Network Management SNMP, RMON
Offload Support PXE Boot, Wake-on-LAN (WoL), Jumbo Frames

Connectivity & Physical

Form Factor Mezzanine (LOM)
Port Type SFP28
Cabling Type AOC
Weight 5.00
Condition Refurbished

Miscellaneous

Assembly Required Yes
Eco Friendly Yes
Compliance Standards WEEE, RoHS, CE, FCC, UL, TUV, cULus


Product Description

This HP 2-Ports 640FLR-SFP28 network adapter provides reliable high-speed networking for servers requiring advanced connectivity. It is built for data centers and enterprise environments that demand low latency and high throughput. The adapter is often found in HP ProLiant servers and is ideal for users who need scalable bandwidth for virtualization, storage, or high-performance computing.

Key Features

  • Equipped with two SFP28 ports supporting 10 GbE and 25 GbE speeds for flexible network setups
  • Utilizes PCI Express 3.0 to deliver efficient communication with the server's CPU
  • Designed in a low-profile form factor suitable for dense server configurations
  • Compatible with a wide range of HP server models to simplify deployment
  • Offers advanced offloading capabilities to reduce CPU load during data processing

This adapter is commonly deployed in data centers where space and performance are critical. It plays a key role in enabling fast data transfers between servers and storage or within large network infrastructures. Users benefit from its balance of speed and compatibility, making it a practical choice for expanding network capacity without significant hardware changes.


Use Cases

The 817748-B21 HPE 2-Port 10/25GbE SFP28 640FLR PCIe 3.0 Network Adapter is primarily employed in high-density server environments where increased network bandwidth and low latency are critical. It is well-suited for IT professionals managing enterprise data centers, virtualization platforms, and advanced storage infrastructures seeking scalable network solutions.

How It's Used:

  • Deployment in virtualization hosts to facilitate high-throughput VM-to-VM and VM-to-storage communications.
  • Integration within storage clusters to support rapid data transfers over 25 GbE for improved I/O performance.
  • Use in enterprise rack-mounted servers to ensure scalable network capacity for cloud and containerized workloads.
  • Implementation in high-performance computing (HPC) environments requiring low-latency and reliable data exchange.
  • Utilization in edge computing nodes that demand compact form factors with robust network speeds.

This network adapter enhances operational efficiency by enabling flexible bandwidth allocation and supports scalable infrastructure growth. It effectively addresses performance demands typical of modern data center and enterprise IT networks by providing robust multi-speed connectivity within a compact server footprint.


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817748-B21 HPE 2-Port 10/25GbE SFP28 640FLR PCIe 3.0 Network Adapter
817748-B21 HPE 2-Port 10/25GbE SFP28 640FLR PCIe 3.0 Network Adapter
$108.00