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867707-B21 – HPE Eth 10Gb 2p 521T Adptr


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Investing in the HPE 867707-B21 Ethernet Adapter is a strategic move for businesses seeking reliable, high-speed network connectivity. As an HPE product, the adapter is crafted with precision to seamlessly integrate with HPE ProLiant server models, ensuring compatibility and enhanced performance for your server systems. Designed with dual ports, each capable of a 20 Gbps bidirectional data rate, this adapter doubles your network bandwidth to an impressive 40 Gbps aggregate, accommodating rising data demands and enabling efficient handling of high-traffic networks.

Moreover, the adapter’s adherence to a wide range of IEEE compliance standards translates into broad compatibility and performance consistency across varied networking environments. Equipped with the Cavium QL41401 network processor, it delivers reduced processing load on the server CPU while maintaining low latency, necessary for time-sensitive applications and services.

In a modern data center, space and power efficiency are crucial. The compact design of the HPE 867707-B21 ensures it occupies minimal space while delivering maximum functionality. Additionally, it exhibits energy-efficient operation compliant with the IEEE 802.3az standard, leading to lower operational costs and a smaller carbon footprint.

Choosing the HPE 867707-B21 also means future-proofing your network infrastructure. With features like IEEE 1588 support, your network is equipped for precise time synchronization, an increasingly important factor in distributed systems and applications requiring accurate timing.

Lastly, purchasing from Northland Systems assures you of exceptional customer service, reliable product authenticity, and support, making it the right choice for enhancing your network’s capabilities while ensuring peace of mind.

The HPE 867707-B21 is HPE Ethernet 10Gb 2-port 521T Adapter of HPE Proliant servers.

Quick Spec

Figure 1 shows the appearance of HPE 867707-B21.

Table 1 shows the quick spec.

Product Number


Product Description

HPE Ethernet 10Gb 2-port 521T Adapter

Network processor

Cavium QL41401

Data rate

Two ports, each at 20 Gbps bi-directional

40 Gbps aggregate bi-directional theoretical bandwidth

Server type supported

HPE ProLiant servers

IEEE compliance

802.1Qau, 802.1Qaz, 802.1Qbb, 802.1Qbg, 802.3az, 802.1AS, 802.3ad, IEEE1588

Product dimensions (H x W x D)

8.46 x 9.84 x 2.36 in


0.306 lb

Compare to Similar Items

Table 2 shows the comparison between HPE 867707-B21 and HPE 872725-B21.

Product Number



Product Description

HPE Eth 10Gb 2p 521T Adptr

HPE IB EDR 100Gb 1p 841QSFP28 Adptr

Product dimensions (H x W x D)

8.46 x 9.84 x 2.36 in

7 x 8.5 x 2 in


0.306 lb

1.001 lb

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Do you have any question about the HPE 867707-B21 Adapter?

Contact us now via Contact Form or sales@northlandusa.com.

High-Quality HPE Server Network Controllers at Unbeatable Prices

Purchasing the 867707-B21 – HPE Eth 10Gb 2p 521T Adptr from Northland Systems means accessing top-notch network equipment essential for server efficiency and performance enhancement. Clients benefit from a seamless combination of superior quality and wholesale pricing, upheld by our steadfast 100% Low Price Guarantee.

Exclusive Free Expert CCIE Technical Support

Northland Systems elevates the purchasing process by offering complimentary expert support for the 867707-B21 – HPE Eth 10Gb 2p 521T Adptr. Our CCIE certified professionals are readily available to assist with any technical query, ensuring a value-rich customer experience without additional costs.

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Transactions are safeguarded with certifications from McAfee Secure and VeriSign Secured, promising a secure and user-friendly purchasing journey. Northland Systems prioritizes your convenience, offering a variety of shipment options tailored to meet your specific needs.

Guaranteed Authenticity and Condition

Rest assured that each HPE server accessory, including the 867707-B21 network adapter, is authentic and supplied in “New Sealed” or “Used / Refurbished” condition. Our Cisco-certified engineers meticulously test each product to guarantee reliability.

Boost Customer Confidence with a Money-Back Guarantee

We are committed to our customer’s peace of mind, underscored by our 100% Money Back Guarantee. This pledge empowers customers to trust in the integrity and durability of our HPE Server Accessories, underscoring a risk-free investment.

Trusted Industry Presence and Discounted Rates

With a reputation forged since 1997, Northland Systems is synonymous with reliability. Our standing in the industry allows us to extend substantial discounts on our comprehensive range, including HPE Server Network Controllers, providing economical solutions for every budget.

Choosing Pre-owned Hardware Benefits

  • Significant cost savings compared to new equipment
  • Quick delivery options to expedite implementation
  • Extensive warranty coverage for peace of mind
  • Eco-friendly choice supporting sustainable practices
  • Access to legacy parts for consistent system operation

Opting for the 867707-B21 from Northland Systems allows you not only to enhance your server’s connectivity with reliable, high-speed networking but also to gain from a multitude of customer-centric benefits, ensuring a strategic and cost-effective purchase.

Explore our inventory under Servers > Server Accessories > HPE Server Accessories to find the best fit for your server systems, marked by the assurance of quality, affordability, and exceptional customer service.

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867707-B21 – HPE Eth 10Gb 2p 521T Adptr

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