Home/Network & Accessories/Network Adapters/HPE P41611-B21 E810-2CQDA2 2-P 100GBase-X QSFP28 A...
HPE P41611-B21 E810-2CQDA2 2-P 100GBase-X QSFP28 Adapter

Safe checkout

Secure payments

Fast dispatch

1–2 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

HPE P41611-B21 E810-2CQDA2 2-P 100GBase-X QSFP28 Adapter

SKU P41611-B21
Brand HPE
  • 2-Port 100GbE QSFP28 Adapter
  • HPE E810-2CQDA2 model
  • Supports 100 Gigabit Ethernet
  • QSFP28 connector type
  • High-density networking solution
  • Designed for enterprise data centers
  • Model: P41611-B21
  • Manufacturer: HPE
Available to order

P41611-B21 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Product Type
Network Adapter
Ports
2 x 100GbE QSFP28
Technology
E810-2CQDA2
Connector Type
QSFP28

Product details

The HPE P41611-B21 is an E810-2CQDA2 adapter with 2 x 100GbE QSFP28 ports. It is designed for high-speed, high-density networking in enterprise data centers.

Technical Information

Product TypeNetwork Adapter
Ports2 x 100GbE QSFP28

Additional Specifications

TechnologyE810-2CQDA2
Connector TypeQSFP28

Description

The HPE P41611-B21 is a cutting-edge network adapter featuring the Intel E810 chipset, specifically the E810-2CQDA2 model. This adapter is engineered to deliver extremely high-speed connectivity, boasting two 100 Gigabit Ethernet (GbE) ports. Each port utilizes the QSFP28 (Quad Small Form-Factor Pluggable 28) interface, which is the standard for 100GbE connectivity, allowing for high-density deployments and efficient use of rack space. This adapter is designed for the most demanding enterprise data center environments where massive data throughput is essential. Applications such as high-performance computing (HPC), artificial intelligence (AI) and machine learning (ML) workloads, large-scale data analytics, and high-speed storage networking benefit significantly from the aggregate bandwidth provided by dual 100GbE ports. The Intel E810 chipset also includes advanced features for offloading network tasks, improving CPU efficiency, and enhancing overall system performance. The P41611-B21 provides a robust solution for network infrastructure upgrades, enabling organizations to meet the ever-increasing demands for bandwidth and low latency. Its high-density design and advanced capabilities make it a critical component for modern data centers aiming to maximize performance and scalability while optimizing power and cooling efficiency.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for P41611-B21.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…