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817750-B21 - HP 640FLR-SFP28 Dual Port 10/25GB Ethernet FIO Adapter

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817750-B21 - HP 640FLR-SFP28 Dual Port 10/25GB Ethernet FIO Adapter

SKU 817750-B21
Brand HP
  • Number of Ports: 2
  • Port Speed: 25Gb/s
  • Interface: PCI Express 3.0 x8
  • Connector Type: SFP28
  • Controller: Broadcom (typically)
  • Protocol: Ethernet
  • RDMA Support: Yes (RoCE)
  • Virtualization Features: SR-IOV
In Stock
$147.00

Was $172.59 · You save $25.59

Key specifications

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Product Type
Network Adapter
Number of Ports
2
Port Speed
25Gb/s
Interface
PCIe 3.0 x8
Connector Type
SFP28
RDMA
Yes

Product details

HP Special Delivery Request/Equipment

Technical Information

Product TypeNetwork Adapter
Number of Ports2
Port Speed25Gb/s
InterfacePCIe 3.0 x8

Additional Specifications

Connector TypeSFP28
RDMAYes
VirtualizationSR-IOV
ManufacturerHP

Description

The HP 817750-B21 is a high-performance dual-port network adapter designed to meet the increasing bandwidth demands of modern data centers and enterprise networks. Each port supports speeds of up to 25Gb/s, utilizing SFP28 transceivers, and connects to the host system via a high-throughput PCI Express 3.0 x8 interface. This adapter is engineered for applications that require significant bandwidth and low latency, such as high-performance storage, cloud computing, and data-intensive workloads. The dual-port design allows for network redundancy, load balancing, and increased aggregate throughput, enhancing the overall network resilience and performance. Key features often include support for Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE), which offloads network processing from the CPU and reduces latency. It also typically supports advanced virtualization features like Single Root I/O Virtualization (SR-IOV) for efficient network resource allocation to virtual machines. This makes the 817750-B21 a powerful solution for demanding server environments.

Condition: Refurbished

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