Adaptador de 2 portas 640SFP28 Ethernet 10/25Gb HPE 817753-B21 PCI Express 3.0 x8 Fibra Ótica
Adaptador de 2 portas 640SFP28 Ethernet 10/25Gb HPE 817753-B21 PCI Express 3.0 x8 Fibra Ótica
HPE 817753-B21
AUTHORIZED PARTNER
Authenticity Guarantee: Authorized partners are vetted by manufacturers to sell genuine products. This virtually eliminates the risk of purchasing counterfeit items, ensuring you get the quality and performance you expect.
Warranty and Support: Products purchased from authorized partners typically come with the full manufacturer's warranty. Additionally, should you encounter any issues, you're more likely to receive prompt and official support, including repairs, replacements, or troubleshooting assistance.
Access to Full Product Range: Authorized partners often have access to the entire product line of a manufacturer, including the latest models and even exclusive items that might not be available through unauthorized channels.
Expertise and Advice: Authorized sellers usually have a better understanding and training on the products they sell, providing customers with knowledgeable advice tailored to their needs. This can enhance the shopping experience, ensuring you find the best product for your requirements.
Software and Firmware Updates: For tech products, buying from an authorized partner ensures that your device is eligible for software and firmware updates directly from the manufacturer. These updates can improve performance, add features, and fix bugs.
Resale Value: Products purchased from authorized dealers often retain a higher resale value. The assurance of authenticity and transferable warranties can make them more attractive to future buyers.
Peace of Mind: Overall, buying from an authorized partner provides peace of mind, knowing that you're getting a genuine product, backed by full manufacturer support, without any of the risks associated with counterfeit or gray market items.
These benefits, combined, create a compelling argument for choosing authorized partners over unauthorized resellers, especially for high-value items or when product authenticity and after-sales support are critical considerations.
- Free Shipping
- 1 Year Warranty
- 30 Day Returns
- Carbon Neutral
Product Key Features
- Dispositivo Suportado: Servidor
- Tipo de Slot de Expansão: SFP
- Interface do Host: PCI Express 3.0 x8
- Número Total de Portas: 2
- Tipo de Mídia Suportada: Fibra Óptica
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Shipping information
Products
HPE
817753-B21
Forma Mais Eficiente e Rápida de Enviar Dados com RDMA sobre Ethernet Convergida (RoCE)
O Adaptador HPE Ethernet 25Gb 2-port 640 SFP28 ignora a pilha TCP/IP e remove uma etapa de cópia de dados, reduzindo a latência geral para oferecer desempenho acelerado para aplicativos como Microsoft® Hyper-V® Live Migration, Microsoft SQL® e Microsoft SharePoint com SMB Direct.
Reduz o impacto da rede sobreposta no desempenho do host com suporte a desativação de túnel.
Negocia automaticamente para 10GbE para garantir a proteção futura imediata.
Menor Latência e Maior Taxa de Transferência com Acelerador de Mensagens (VMA)
O Adaptador HPE Ethernet 25Gb 2-port 640 SFP28 reduz a latência do sistema para melhorar o desempenho, especificamente para operações de negociação de alta frequência, mantendo altas taxas de mensagens e centenas de conexões simultâneas.
Contém o VMA, um firmware incluído com muitos benefícios, como menor latência, maior taxa de transferência, melhor utilização da CPU e cópias mínimas de buffer entre os dados do usuário e o hardware.
Return Policy |
Time to Return |
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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. |
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Replacement Only Return Policy |
Replacement within 30 days of the delivery date. |
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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. |
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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 PolicyQualifying 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. |
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