LRES1021PF-2SFP28 is a PCIe v4.0 x8 dual-port 25G ethernet network adapter developed by Linkreal Co., Ltd based on Intel chip. It's Supported by hardware-accelerated packet processing extensions and the introduction of application queue technology, the adapter provides optional support for RDMA's iWARP and RoCEv2 functions, and is downside-compatible with PCIe v3.0 & v2.0.
The application queue technology function of this ethernet fiber network card introduced by Linkreal Co., Ltd. ensures that each application can request its own queue, that is, the data between each other is no longer confused, with up to 25Gbps interface speed, It can be widely used in network devices such as data center service, cloud computing and storage with high throughput and can handle various workloads. In practical operation, it can reduce application delay and improve throughput by using program queue.
The fiber network card provides scalable ADQ technology to improve the performance scalability and predictability of critical workloads by dedicating specific resources to critical workloads. ADQ implements application-specific data control, information, and rate limiting using optimized application thread to device data paths.
The LRES1021PF-2SFP28 uses Intel chip with wide compatibility and performance assurance. It supports PCIe v4.0 and backwards compatibility with PCIe v3.0.
PCIe x16 Quad-port 25G SFP28 Ethernet Network Adapter: LRES1023PF-4SFP28
Controller | Intel Chip |
Baffle Height | Full-height & half-height bracket |
Power Consumption | 13.7W |
System Support | Windows Server 2016 R2 |
Windows Server 2019 R2 or later | |
Linux SLES 12 or later; | |
CentOS / RHEL 7.5 or later; | |
Ubuntu 20.10 or later; | |
Linux Stable Kernel version 4.19 or later; | |
Vmware ESX/ESXi 5.x or later; | |
Bus Type | PCIe v4.0 x8 |
Data rate | 25/10/1GbE |
Connector | 2*25G SFP28 |
Protocol Support | IEEE 802.3by-2016 25GBASE-X Ethernet IEEE 802.3ae 10GBASE-X Ethernet IEEE 802.1Qav IEEE 802.1Qbu IEEE 802.1Qbv IEEE 802.3br IEEE 1588 PTP v1&v2 IEEE 802.3ad IEEE 802.3az - Energy Efficient Ethernet |
iSCSI/NFS | Yes |
WoL | No |
Jumbo Frames | Yes |
DPDK | Yes |
PXE | Yes |
FCoE | No |
RDMA iWARP | Yes |
RDMA RoCv2 | Yes |
Virtual network | VxLAN, GENEVE, NVGRE, MPLS, VxLAN-GPE |
Operating Temperature | 0 ℃ to 55 ℃ (32 ℉ to 131 ℉) |
Storage Temperature | -40 ℃ to 85 ℃ (-40 ℉ to 185 ℉) |
Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 ℃ |
| File name | For OS | Version | Upload time | Downlaod |
|---|---|---|---|---|
| ice-1.40.7.tar.gz | FreeBSD | 1.40.7 | 2024-08-14 |
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| ice-1.14.13.tar.gz | Linux | 1.14.13 | 2024-08-14 |
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| Release_28.2.zip | OS Independent | v28.2 | 2024-07-19 |
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