PCIe x8 Dual-Port 25G Ethernet Network Adapter

Support PCIe Gen 3.0x8;

Dual-port SFP28

Total bandwidth 50GbE

1G/10G/25Gbps

Support RDMA

LRES1054PF-2SFP28 is a PCIe x8 dual optical port 25G SFP28 Ethernet network adapter. It is designed to meet the strict requirements of high performance, high bandwidth and network stability in the server center and big data storage fields. need.

In terms of technical support, LRES1054PF-2SFP288 supports RDMA function, allowing data to be transmitted directly between computer memories without going through the CPU, reducing latency and improving data transmission efficiency. At the same time, SR-IOV technology achieves efficient management of virtual machine I/O resources by sharing physical resources.Its aggregation on virtual I/O and flat network architecture provide a huge pipeline that can be dynamically allocated on demand to improve availability and load balancing.

In addition to technical support, LRES1054PF-2SFP28 also features data center optimization and advanced security features to reduce energy costs, protect data confidentiality and integrity, and is suitable for data center network interconnection, large-scale data storage, cloud computing, high-performance computing, etc. Multiple fields.

Specifications

Model	LRES1054PF-2SFP28
Cable medium	Optical fiber
Fiber Type	1000BASE-SX、1000BASE-LX
	10GBASE-SR、10GBASE-LR、10GBASE-ER
	25GBASE-SR、25GBASE-LR
Bracket Height	Low Profile & Full Height
Max Power(w)	13.7W
Connector	2*25G SFP28
Bus Type	PCIe v3.0 (8GT/s) x8
Data rate per port	1G/10G/25Gbps
Power Supply	PCIe
ESD	Contact discharge	±8KV
Protocol Support	IEEE 802.3by, Ethernet Technology Consortium 25 Gigabit Ethernet IEEE 802.3ae 10 Gigabit Ethernet IEEE 802.3az Energy Efficient Ethernet IEEE 802.3ap based auto-negotiation and KR startup IEEE 802.3ad, 802.1AX Link Aggregation IEEE 802.1Q, 802.1P VLAN tags and priority IEEE 802.1Qau (QCN) Congestion Notification IEEE 802.1Qaz (ETS) IEEE 802.1Qbb (PFC) IEEE 802.1Qbg IEEE 1588v2
PXE	Yes
RDMA	Yes
UEFI	Yes
SR-IOV	Yes
1588 PTP	Yes
Jumbo Frames	9.5KB
System Support	Windows 10/11 Windows Server 2016/2019/2022 Deepin 15.11/20/20.6/20.9 VMware ESXi 6.5/6.7 Ubuntu 18.04.5/20.04.1 Ubuntu 22.04.2/22.04.3 RHEL/CentOS 7.6/7.9/8.2/8.3 ZTE New Fulcrum 3.2.2/5.0.5 SUSE 12.5/15.4 FreeBSD 13.2 NeoKylin 7.6	OpenKylin 0.7.5 Mikrotik iKuai route Galaxy Kylin v10 Zhongke Fangde desktop OS Zhongke Fangde server OS Tongxin UOS 20 Emind OS

LED Indicators

1G/10G/25Gbps	Connection Status	Orange Link
1G/10G/25Gbps	Transfer status	Orange Blink

Environment Features

Operating Temperature	0°C to 50°C
Storage Temperature	-40 °C to 85 °C
Storage Humidity	Maximum: 90% non-condensing relative humidity at 35 °C
Certification	FCC，CE，RoHS

Physical properties

Adapter size(unit:mm)	68.5*163
Package size (unit: mm)	22214728

Packing List

Bracket	Full bracket(installed) and Low Profile
Internet Network Adapter	*1
Product Warranty Card	*1
Packaging	Carton + Blister Box

Dual-port SFP28 | 1588 PTP | Support PXE | Support RDMA

PCIe x8 Dual-Port 25G Ethernet Network Adapter