PCIe x8 Dual-port 25G SFP28 Ethernet Network Adapter
LRES1026PF-2SFP28 is a PCIe v3.0 x8 dual-port 25G ethernet network adapter. It has 1/10/25G connection for virtualization applications of network facilities, local hardware support based on Ethernet stateless uninstallation engine, direct connection technology, etc.
The SR-IOV technology of LRES1026PF-2SFP28 provides dedicated adapter resources for virtual machines in the server to meet the guarantee of isolation and protection. At the same time, I/O virtualization provides better server utilization in the data center while reducing costs and cabling complexity. Allow more virtual machines to run on the same hardware to meet more user needs.
LRES1026PF-2SFP28 adopts NVGRE, VXLAN and GENEVE hardware uninstallation engine to effectively solve the problem of virtual machine traffic transmission through encapsulation format (such as NVGRE and VXLAN) logical tunnel. It solves the network scalability and the load on the host CPU. These offloading engines encapsulate and unencapsulate coverage protocol headers, enabling traditional offloading to be performed on encapsulated traffic from these and other tunneling protocols (Geneva, MPLS, QinQ, etc.).
LRES1026PF-2SFP28 provides a very economical and flexible Ethernet adapter solution for Web 2.0.cloud, data analytics, database and storage platforms.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Baffle Height | Full-height & half-height bracket |
|---|---|
| Power Consumption | 10.1W |
| Bus Type | PCIe v3.0 x8 |
| Data rate | 25/10/1GbE |
| Connector | 2*25G SFP28 |
| Protocol Support | IEEE 802.3by-2016 25GBASE-X EthernetIEEE 802.3ae 10GBASE-X EthernetIEEE 802.3z 1GBASE-X EthernetIEEE 802.3apIEEE 802.3adIEEE 802.1QIEEE 802.1QazIEEE 802.1QbbIEEE 802.1QbgIEEE 1588 PTP v2IEEE 802.3az - Energy Efficient Ethernet |
| iPXE/UEFI | Yes |
| DPDK | Yes |
| iSCSI | Yes |
| Jumbo frame | Yes |
| FCoE | Yes |
| RDMA | RoCE v1、RoCE V2 |
| Virtualization | SR-IOV、NPAR、VxLAN、NVGRE、GENEVE、NFS |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | -40 °C to 70 °C |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 °C |
| Size(mm) | 143*120*21 |
| LED Indicators | 25/10/1Gbps: Green Blink |
| * UOS 20 | * FreeBSD 12/13or later |
|---|---|
| * KYLIN 10/10 SP2 | * OPENEULER 20.03/20.03 SP1 |
| * Windows 8.1/10/11 | * Fedora 32 |
| * Windows Server 2016 / R2 | * EulerOS 2.0 SP10/SP5 or later |
| * Windows Server 2019 / R2 | * Debian 9.13/10.8 or later |
| * Windows Server 2022 / R2 | * Citrix XenServer Host 7.1 |
| * SLES 12 SP2/SP3 or later | * BCLINUX 7.6/7.7/8.1/8.2 |
| * RHEL/CentOS 7.2/7.3 or later | * ALIOS 7.2 |
| * Oracle Linux 7.8/7.9 or later | * Linux Stable Kernel version 3.10or later |
| * Ubuntu 16.04/18.04or later | * Vmware ESX/ESXi 6.5or later |
Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.
