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Introduction 6
Introduction
Overview
The HP NC522SFP Dual Port 10 GbE Server Adapter is a dual port PCI Express (PCIe) 10 Gigabit
ProLiant Ethernet adapter. The network connection is made through two 10GBASE-SFP+ modules.
In addition to standard HP network server adapter features, the NC522SFP is capable of supporting
teaming for load balancing and failover, TCP checksum and segmentation (LSO) offload capability, VLAN
tagging, jumbo frames, IPv6, and other features. The NC522SFP can be installed in either standard or
low profile slots.
LED indicators
The NC522SFP adapter has two ports with LED indicators for Link and Act. (activity) for each port.
Standard-height and low-profile brackets are shown below with the fiber LC port and LED indicators.
The NC522SFP 10 Gigabit Server Adapter LED indicators operate as described in the following table.
LED indicator Status Description
Act. Off Indicates no network activity on the link.
Flashing
(Green)
Indicates network activity on the link. The
adapter is sending or receiving network
data at up to 10Gbps.
Link Off No link to the adapter is established. The
adapter is not receiving power or the
cable connection is faulty.