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HP NC550SFP Dual Port 10GbE PCIe Server Adapter 581201-B21 586444-001

$49.00 $15.00

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The NC550SFP is an eight lane (x8) PCI Express (PCIe) 10 Gigabit network solution offering optimal throughput for a ProLiant Ethernet adapter. This PCI Express Gen 2 adapter ships with two SFP+ (Small Form-factor Pluggable) cages suitable for connecting to Direct Attach Cable (DAC) or an SR fiber module supporting fiber optic cabling. With a theoretical Ethernet transfer rate of 40Gbps (dual port, bi-directional, full duplex mode) the NC550SFP delivers outstanding network performance that improves response time and removes bottlenecks for the next generation data center. 10 Gigabit Ethernet bandwidth is ideal for virtualization, high performance computing, database clusters, iSCSI storage, storage backups, grid systems, server and I/O consolidation, fabric consolidation, and more. NC550SFP comes with advanced server features that ProLiant customers have come to expect, such as support for TCP checksum and segmentation, Large Send and Large Receive offload capability, VLAN tagging, 9K jumbo frames, IPv4 and IPv6, teaming for failover and load balancing, and TCP/IP Offload for Windows. Easy to install and configure, the NC550SFP can be used in either standard or low profile slots.

More info - https://h20195.www2.hpe.com/v2/gethtml.aspx?docname=c04111686

• TCP/IP checksum offload (TCO) moves the TCP and IP checksum offloading from the CPU to the network adapter.
• I/O Virtualization support for VMware NetQueue helps meet the performance demands of consolidated virtual workloads.
• eight lane (x8) PCI Express bus based on the PCIe v2.0 standard.
• adapter is a validated, tested, and qualified solution that is optimized for HP ProLiant servers.
• Bracket LED indicators show link integrity and network activity for easy troubleshooting.


Condition Seller refurbished
Brand HP
MPN 581201-B21
Type Lan Card
Model NC550SFP
Compatible Port/Slot PCI Express x8
Network Ports SFP
Number of Ports 2 Ports
Max. Downstream Data Rate 10 Gbps
Interface Card Type Ethernet/ Network Cards
Country/Region of Manufacture Unknown
Condition Description USED - WORKING - PULLS