HPEP21934-B21

Ethernet 10Gb 2-Port SFP Network Adapter

The HPEP21934-B21 Ethernet 10Gb 2-Port SFP Network Adapteris a reliable and high-performance networking card designedto provide ultra-fast 10 Gigabit Ethernet connectivity to servers and data centers. Ideal for IT professionals and enterprises seeking to improve network bandwidth and reduce latency, this adapter supports demanding applications such as virtualization, cloud computing, and storage networking. It seamlessly integrates with HPEserver platforms, delivering scalable and efficient network performance for modern IT infrastructures.

Features

Featuring two 10Gb SFP+ ports, the P21934-B21 adapter enables high-speed data transmission over fiber optic or direct attach copper cables, providing flexible deployment options. The card uses PCI Express technology for rapid data transfer and is engineered to minimize CPU overhead by offloading networking tasks. Compatible with a wide range of HPEProLiant servers, this adapter supports Ethernet protocols and advanced networking features essential for enterprise data centers.Designed for low latency and high throughput, the adapter is well-suited for cloud environments, virtualization, and storage networks that demand reliable and continuous network connectivity. Its compact low-profile form factor allows easy installation in server chassis with limited space, making it a versatile choice for growing network infrastructures.

Advanced Options

Engineered for dependable operation, the HPEP21934-B21 adapter offers robust thermal performance and efficient power management, ensuring consistent operation under heavy network traffic. Its driver and firmware support enable seamless integration with various operating systems and network environments. The adapter's hot-plug capability allows for maintenance and upgrades without disrupting server uptime.

Product Key Features

• Dual 10Gb SFP+ ports for flexible connectivity

• PCI Express interface for high-speed data transfer

• Supports fiber optic and direct attach copper cables

• Advanced offloading to reduce CPU load

• Compatible with HPEProLiant servers

• Low-profile form factor for easy installation

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Reliability & Performance

With extensive error detection and correction mechanisms, it guarantees data integrity and stable network connections. The adapter's design balances high performance with energy efficiency, contributing to reduced operational costs in data center environments.

Key Features :

• Two 10Gb SFP+ ports

• PCI Express interface

• Fiber optic and DAC cable support

• Advanced offload features

• HPEserver compatibility

• Low-profile design

Specification	Details
Model Number	P21934-B21
Product Type	Ethernet 10Gb 2-Port SFP Network Adapter
Speed	10 Gigabit Ethernet per port
Port Count	2
Interface	PCI Express 3.0 x8
Form Factor	Low-Profile, Half-Length
Supported Cables	Fiber Optic, Direct Attach Copper (DAC)
Power Consumption	Approx. 8W
Compatible Servers	HPEProLiant Gen9/Gen10 servers
Dimensions	168 mm x 68.9 mm x 21 mm
Weight	Approx. 0.14 kg