品牌名称: 惠普 HPE E 以太网 10Gb 2-端口 521T 适配器 (867707-B21) 已停产已停产

Name: 品牌名称: 惠普 HPE E 以太网 10Gb 2-端口 521T 适配器 (867707-B21) 已停产 已停产
Brand: HPE
SKU: 867707-B21
Price: 46836.00 TWD
Availability: OutOfStock

HPE Ethernet 10Gb 2-port 521T Adapter showing dual RJ-45 ports, PCIe interface, and white heatsink array-alternate-image1

品牌名称: 惠普 HPE E 以太网 10Gb 2-端口 521T 适配器 (867707-B21) 已停产已停产

HPE 867707-B21

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双10Gb端口提供高达40Gb的双向以太网带宽
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隧道卸载(NVGRE和VxLAN)

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Description

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HPE

867707-B21

HPE Ethernet 10Gb 2-Port 521T Adapter - High-Performance Network Card for Enterprise Servers

The HPE Ethernet 10Gb 2-port 521T Adapter (867707-B21) delivers cost-effective 10GBASE-T connectivity with backward compatibility to existing 1GBASE-T infrastructure. This dual-port network adapter card provides enterprise-grade security features and seamless network performance for modern data centers.

Advanced Network Performance and Compatibility

Featuring PCI Express 3.0 x8 interface and dual RJ-45 ports, this 10GbE adapter ensures smooth transition from 1GBASE-T to 10GBASE-T networks. The card supports twisted pair media and maintains compatibility with existing CAT 6A cabling infrastructure, eliminating the need for costly cable upgrades.

Enhanced Security Features for Enterprise Protection

Built with advanced security features including Secure Boot and Device-level Firewall, this adapter authenticates digitally signed firmware through Root of Trust architecture. The firmware verification process provides audit logs for all authenticated updates, ensuring infrastructure protection against cyber threats.

Optimized Performance for Virtualized Environments

The 521T adapter enhances virtual machine migration flexibility through tunnel offload support for VXLAN and NVGRE. With DPDK (Data Plane Development Kit) support, it accelerates packet processing to handle more I/O requests efficiently, making it ideal for virtualized server environments.

Technical Specifications

Form Factor	Plug-in Card (2.4" x 8.5" x 9.8")
Network Technology	10GBase-T
Host Interface	PCI Express 3.0 x8
Ports	2x RJ-45 10GbE ports

Package Contents

Ethernet 10Gb 2-Port 521T Adapter
Quick Install Card
Product Warranty Statement
Low-Profile Bracket

特点 经济网络性能 HPE以太网10Gb 2端口521T适配器在数据中心提供了平稳过渡，从1GBASE-T到10GBASE-T向后兼容。通过将数据包处理卸载到适配器上减少对主机性能的影响，从而增加虚拟机（VM）迁移的灵活性（隧道卸载 - VXLAN，NVGRE）。通过利用数据平面开发数据包（DPDK）加速数据包处理，以满足更多I/O请求。 改善您的网络和基础设施 HPE以太网10Gb 2端口521T适配器验证更新，验证签名固件是否正确并受信任，以减少恶意固件安装。通过审核日志捕获更改，提供对已验证固件更新的可追溯性。

Return Policy	Time to Return
Standard Return Policy	We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy	Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy	Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies	Extended Holiday Return Policy. Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024. Extended Holiday Replacement-Only Return Policy Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

HPE Ethernet 10Gb 2-port 521T Adapter showing dual RJ-45 ports, PCIe interface, and white heatsink array

Dual 10GbE Ports with Advanced Thermal Design

The HPE Ethernet 10Gb 2-port 521T Adapter features a sophisticated engineering design that combines high-performance networking with efficient thermal management. The dual RJ-45 ports are strategically positioned on the low-profile bracket, complemented by active/link status indicators for easy monitoring. The white heatsink array provides optimal thermal dissipation while maintaining the adapter's reliability during intensive data transfer operations.

Technical Specifications

PCIe 3.0 x8 interface for maximum throughput
Dual 10GBASE-T RJ-45 ports with LED indicators
Advanced thermal design with integrated heatsink

Applications

Data center network infrastructure upgrades
High-performance server connectivity
Virtual machine hosting environments

常见问题

The HPE Ethernet 10Gb 2-Port 521T Adapter features two 10GBase-T ports with backward compatibility to 1GBASE-T, PCI Express 3.0 x8 interface, and advanced security features including firmware authentication via Root of Trust architecture, Secure Boot, and Device-level Firewall. It offers packet processing offload capabilities to improve host performance and supports tunnel offload for VXLAN and NVGRE, enhancing VM migration flexibility.

The adapter provides two RJ-45 network ports supporting 10GBase-T technology over twisted pair cabling. It connects to the server via a PCI Express 3.0 x8 interface, offering high-bandwidth connectivity. The adapter is compatible with CAT 6A cabling and maintains backward compatibility with existing 1GBASE-T infrastructure.

The HPE 521T Adapter comes in a plug-in card form factor with dimensions of 8.5" width, 9.8" depth, and 2.4" height. It weighs approximately 4.94 ounces. The adapter includes both standard and low-profile brackets for flexible installation options in various server chassis configurations.

The adapter includes comprehensive security features such as firmware authentication through Root of Trust architecture, Secure Boot capability, and Device-level Firewall. It provides audit logging for firmware updates and verifies digitally signed firmware to prevent unauthorized or rogue firmware installations, enhancing overall infrastructure security.

The package includes the Ethernet 10Gb 2-Port 521T Adapter, a Quick Install Card for easy setup, a Product Warranty Statement, and a Low-Profile Bracket for installation flexibility in different server configurations.

The adapter improves network performance through multiple mechanisms: it offloads packet processing from the host CPU, supports DPDK for faster packet processing, enables tunnel offload (VXLAN, NVGRE) for better VM migration, and provides 10Gb connectivity with backward compatibility to 1GBASE-T. This combination helps optimize data center network performance while maintaining compatibility with existing infrastructure.

Yes, the HPE 521T Adapter is environmentally friendly and carries the RoHS-6 environmental certification, demonstrating HPE's commitment to environmental responsibility and compliance with hazardous substance restrictions in electronic equipment.

The HPE 521T Adapter is designed for server environments and is compatible with systems supporting PCI Express 3.0 x8 interface. It works with both existing 1GBASE-T and 10GBASE-T network infrastructures, making it ideal for data center deployments and server installations requiring high-speed network connectivity.

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品牌名称: 惠普 HPE E 以太网 10Gb 2-端口 521T 适配器 (867707-B21) 已停产已停产

品牌名称: 惠普 HPE E 以太网 10Gb 2-端口 521T 适配器 (867707-B21) 已停产已停产