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LRES1021PF 2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер
LRES1021PF-2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер
LRES1021PF-2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер
LRES1021PF-2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер
LRES1021PF-2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер
LRES1021PF-2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер
LRES1021PF-2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер
LRES1021PF-2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер

LRES1021PF 2SFP28 lrlink волокна intel e810 сетевая карта 2 порта PCIe v4.0x8 Ethernet сетевой адаптер

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Product Overview

Description



LRES1021PF-2SFP28 Lrlink Fiber intel e810 Network Card 2 Port PCIe v4.0x8 Ethernet Network Adapter










LRES1021PF-2SFP28 is a PCIe v4.0x8 dual port 25G ethernet network adapter developed by Shenzhen Lianrui Electronics Co., LTD based on Intel chip. 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 optical fiber network card introduced by Shenzhen Lianrui Electronics 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




1. PCIe v4.0 x8 dual port 25G Ethernet network adapter;
2. There are hardware accelerated packet processing extension function and application queue technology;
3. Optional support for RDMA's iWARP and RoCE v2 features;
4. The adapter is compatible with PCIe v3.0 and v2.0 backwards;
5. Combining application queue with application queue can reduce application delay and improve throughput.




Controller
Intel E810
Bracket
Full-height & half-height bracket
Power Consumption
13.7W
System Support
Windows Server 2016 R2/2019 R2 or later
Linux SLES 11/12 or later; 
CentOS / RHEL 7.x or later; 
Ubuntu 16.10 or later; 
Linux Stable Kernel version 4.x or later; 
Vmware ESX/ESXi 4.x or later;
Bus Type
PCIe v4.0 x8
Data Rate
25/10GbE
Connector
2*25G SFP28


Technical Features
Standards Compliant
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
PXE
Yes
iSCSI
Yes
FCoE
No
DPDK
Yes
WoL
No
Jumbo Frames
Yes


Environment Features
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 ℃


Physical Features
Size (mm ±1.0mm)
163*120*21


LED Indicators
LED Indicators
25Gbps: Yellow Blink + Green Ack 
10Gbps: Green Blink + Green Ack


Order Information
P/N
Description
LRES1021PF-SFP28
PCIe v4.0 x8 Dual-port 25G SFP28 Ethernet Network Adapter (Intel E810 Chip Based)
PS: Above details are only for reference, if there is any change,no prior notice.






















1. Who are we?
We are based in Guangdong, China, is a Design-R&D-Production-Sales-in-one National High-tech Enterprise, has our own brand LR-LINK.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
fiber optic network card,server network card,RJ45 optic card,OCP optic card,ethernet card,PoE frame grabber card

4. Why should you buy from us not from other suppliers?
Independent R&D, Own factory, focus on NIC 16 years ISO 9001:2015 Quality Management Certificate Integrity, Pragmatism, Innovation
and Win-win Over 30 intellectual properties and 300 products PCIE Network Adapter

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken: English, Chinese PCIE Network Adapter


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