LRES1005PF-4SFP+ is a PCI Express v3.0 x8 Quad-port
10G Ethernet network adapter developed by Shenzhen Lianrui Electronic Co., Ltd.
on the basis of Qlogic ql41xxx scheme. The adapter is specially designed for
big data transmission applications in high-capacity converged networks, and can
be downward compatible with PCIe v2.1/v2.0/v1.1 at the same time. In one PCI
Express V3.0 X8 slot, the adapter can achieve a four port full duplex
throughput of 80GB.
This Ethernet optical network card
(lres1005pf-4sfp +) supports stateful and stateless offloading, and includes
functions such as network virtualization offloading, storage offloading, etc
Smartan intelligent automatic negotiation technology can detect the
transmission medium as well as the opposite end to ensure the stability of data
transmission, realize seamless interoperability with switch and cable ecosystem
without user intervention.
At the same time, the adapter can support
different ports using different network protocols, such as RoCE, iWARP or
Ethernet, and can support high-quality data transmission at the same time.
Support CIFS, NFS for network storage, roce,
roce V2, iwarp to support RDMA applications and use cases, and support all
offload traffic types on each port. This function offloading can bring
excellent storage and network performance, as well as extremely low CPU
utilization, and strive to meet the demanding application performance
requirements, so as to significantly improve the system performance. It also
supports the side band interface (nc-Si) of the network controller.
Communication between host and management controller (BMC) is supported on
nc-Si to allow high-speed communication between local host and BMC or MC.
LRES1005PF-4SFP+ supports the general RDMA
function, successfully uses Infiniband for data transmission on Ethernet lines,
and can greatly shorten the adaptive load balancing such as time and CPU
consumption in the application of accelerating real-time migration performance
by using RDMA function, so as to reduce the risk of data loss and reduce the
installation and operation costs.
At the same time, LRES1005PF-4SFP+ can also
manage the network graphical interface by using unique graphic accessories,
which facilitates the network configuration and operation and maintenance in
special occasions.