
LREC9901BF-QSFP+ is a PCI Express x8 single-port 40G Ethernet server adapter independently
developed by Shenzhen Lianrui Electronics Co., Ltd. based on the Intel XL710 master control. It is another latest masterpiece of the research and development team of Shenzhen Lianrui Electronics Co., Ltd. The server adapter is mainly used in IDC rooms, high-end servers, and high-end devices. The LREC9901BF-QSFP+ provides simple integration into any PCI Express x8 Ethernet server network. The adapter is designed for 40 Gigabit network performance. Optimization makes the input/output of network systems no longer a bottleneck for high performance network applications.

Controller | Intel XL710 |
Bracket | Full height & half height |
Fiber Type | 40000Base-SR, 40000Base-LR, 40000Base-Cu |
Power Consumption | 4.6W |
System Support | Windows 7/8/8.1/10 Windows Server 2008 R2/2012 R2/2016 R2/2019 /2019 R2 Linux Stable Kernel version 3.x/4.x or later; Linux CentOS/RHEL 6.5 / 7.x or later Ubuntu 14.x/15.x/16.x or later VMware ESX/ESXi 4.x/5.x/6.x or later |
Bus Type | PCI Express v3.0 (8.0GT/s) x8 , compatible with x16 |
Data Rate | 40GbE |
Connector | 1*QSFP+ |
Technical Features | |
Standards Compliant | IEEE802.3ba 40 Gigabit Ethernet IEEE 802.3x Full Duplex and flow control IEEE 802.3BD IEEE 802.1AS IEEE 802.1Q VLAN IEEE 802.3AD IEEE 802.3az - Energy Efficient Ethernet (EEE) IEEE 802.3ap |
PXE | Yes(Can be set up) |
iSCSI | Yes(Can be set up) |
FCoE | Yes(Can be set up) |
DPDK | Yes |
VMDq | Yes |
WoL | No |
Jumbo Frames | Yes |
RSS | Yes |
PCI-SIG*SR-IOV | Yes |
Network virtualization | VXLAN, NVGRE, Geneve, Network Service Headers(NSH), VEPA, VEB |
Environment Features | |
Operating Temperature | 0 ℃ to 55 ℃ (-13 ℉ to 158 ℉) |
Storage Temperature | -40 ℃ to 70 ℃ (-40 ℉ to 158 ℉) |
Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 ℃ |
Physical Features | ||
Size (mm ±1.0mm) | 165*120*21 | |
Weight (g) | 170 | |
Order Information | |
P/N | Description |
LREC9901BF-QSFP+ | PCIe x8 Single-port 40G QSFP+ Ethernet Network Adapter 1*QSFP+ (Intel XL710 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.
Free return for 30 days for any order delivered
All orders placed before 4pm Monday to Friday are dispatched same day.
Pay in installments with 0% interest and no extra charges through Shop Pay
Receive your order an estimated 3-5 days after shipment
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