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P42045-B21 HPE Dual Port 25Gb/s SFP28 PCIe 4.0 x8 Network Adapter

SKU:
P42045-B21
Weight: 5.00 lbs
Condition: Refurbished
  • Dual-port 25Gb/s SFP28 network adapter
  • PCI Express 4.0 x8 interface for high-speed data transfer
  • Supports advanced RDMA and RoCE protocols
  • Designed for high-performance servers and data centers
In stock

$136.00

Product Overview

The HP MCX631102AS-ADAT is a dual-port 25Gb/s network adapter designed for high-performance computing environments. It fits into servers via PCI Express 4.0 x8 slots, providing fast, reliable connectivity especially in data centers and enterprise networks requiring efficient data transfer and low latency.

General Information

Brand HPE
Part Number P42045-B21

Technical Information

Chipset/Controller Mellanox MCX631102AS-ADAT
Virtualization Support SR-IOV, VXLAN, NVGRE, Geneve, NetQueue, vNIC
Data Rate (Speed) 25GbE
Data Center Bridging Yes
Storage Over Ethernet iSCSI
Interface (Bus) PCIe 4.0 x8
Number of Ports 2-Port (Dual)
OS Compatibility Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi
Network Management SNMP, RMON, NC-SI, IPMI
Offload Support RDMA, RoCE v2, iSCSI, FCoE, PXE Boot, Wake-on-LAN (WoL), RoCE v1, iWARP, TCP Stateless Offload, Jumbo Frames
Bracket Height Both Brackets Included

Connectivity & Physical

Form Factor Standard PCIe Card
Port Type SFP28
Cabling Type AOC
Weight 5.00
Condition Refurbished

Miscellaneous

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


Product Description

This HP MCX631102AS-ADAT plug-in card provides two 25Gb/s SFP28 ports for fast, reliable network connections. It's commonly found in enterprise data centers and cloud environments where low latency and high throughput are essential.

Built for IT professionals managing demanding workloads, this adapter supports PCIe 4.0 x8, delivering plenty of bandwidth for storage, virtualization, and high-speed networking tasks.

Key Features

  • Offers dual 25Gb/s ports for efficient network scaling
  • Utilizes PCI Express 4.0 x8 for faster data handling and reduced bottlenecks
  • Supports RDMA and RoCE to optimize data transfer and lower CPU load
  • Compatible with a range of server platforms to simplify integration
  • Designed to improve throughput in virtualized and cloud infrastructures

This network adapter is typically deployed in data centers handling high volumes of traffic or workloads requiring fast access to storage and network resources. It plays a key role in maintaining low latency and high throughput, which are critical for modern IT environments.


Use Cases

The HPE Dual Port 25Gb/s SFP28 PCIe 4.0 x8 Network Adapter is commonly deployed in data center and enterprise IT environments that demand high throughput and low latency. It is suited for organizations running virtualization workloads, storage-heavy applications, and high-performance computing clusters requiring efficient network connectivity.

How It's Used:

  • Enabling high-speed connectivity in hyper-converged infrastructure within enterprise data centers.
  • Providing low-latency networking for storage area networks (SANs) in virtualization environments.
  • Supporting RDMA and RoCE protocols for HPC clusters in research or financial services organizations.
  • Facilitating scalable network architecture in rack-based server deployments for cloud service providers.
  • Enhancing data throughput for edge computing nodes requiring robust and rapid data exchange.

This network adapter supports operational efficiency by delivering consistent high bandwidth and reduced CPU overhead through advanced offloading features. It contributes to scalable network designs in demanding IT infrastructures by accommodating evolving data transfer and latency requirements.


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P42045-B21 HPE Dual Port 25Gb/s SFP28 PCIe 4.0 x8 Network Adapter
P42045-B21 HPE Dual Port 25Gb/s SFP28 PCIe 4.0 x8 Network Adapter
$136.00