Dual-port 10G SFP+ PCIe x8 network adapter based on Intel 82599 for virtualized data centers.
When virtual machine density increases I/O bottlenecks in data centers, efficient network processing becomes critical for maintaining application performance. The LREC9802BF-2SFP+ network adapter addresses this challenge with hardware-accelerated virtualization support.
Built on the Intel 82599 controller, this dual-port 10G SFP+ card delivers 20Gbps aggregate bandwidth via PCIe 2.0 x8 interface, enabling high-throughput connectivity without slot congestion. Features like VMDq and SR-IOV offload sorting tasks from the host CPU, significantly improving VM scalability and reducing latency in multi-tenant environments.
Ideal for unified LAN/SAN traffic and cloud infrastructure, this adapter supports FCoE and iSCSI to consolidate network and storage flows. With broad OS compatibility and low 8.9W power consumption, it offers reliable, energy-efficient 10G deployment for evolving virtualized data centers.
Based on Intel 82599 main control chip development for proven reliability and performance.
Supporting 1Gbps and 10Gbps data rates per port with flexible fiber optic connectivity.
Supports Intel VT-c, VMDq, and SR-IOV to reduce CPU utilization in virtual environments.
TCP/UDP/IP checksums, TCP segmentation, and smart queuing technology optimized for multi-core processors.
Supports FCoE and iSCSI to allow LAN, SAN, and IPC traffic sharing on same Ethernet network.
Extensive driver support for Windows, Linux, FreeBSD, UOS, and VMware ESXi platforms.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Controller Chip | Intel 82599 |
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| Bus Type | PCIe v2.0 (5.0GT/s) x8, compatible with x16 |
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| Port Count | 2 |
|---|---|
| Connector Type | 10G SFP+ |
| Data Rate Per Port | 1/10Gbps |
| Cable Medium | Fiber Optics |
| Supported Cable Types | 1000BASE-SX, 1000BASE-LX, 10GBASE-SR, 10GBASE-LR, 10GBASE-ER |
| Max Power Consumption | 8.9W |
|---|---|
| Power Supply | PCIe |
| IEEE Standards | IEEE 802.3ae, IEEE 802.3x, IEEE 802.1AS, IEEE 802.1Q, IEEE 802.3AD, IEEE 1588, IEEE 802.3az |
|---|
| Supported Features | PXE, iSCSI (Settable), FCoE, DPDK, RSS, Jumbo Frames, PCI-SIG SR-IOV |
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| Unsupported Features | WoL |
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| Operating Temperature | 0℃ to 55℃ (32℉ to 131℉) |
|---|---|
| Storage Temperature | -40℃ to 70℃ (-40℉ to 158℉) |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 ℃ |
| Certification | FCC, CE, RoHS |
| Bracket Height | Low Profile & Full Height |
|---|---|
| PCB Size (LxWxH) | 138.7 x 68.9 x 1.6mm |
| Package Size (LxWxH) | 222 x 147 x 28mm |
| LED Indicators | LINK Orange Link+ Green Link (1G), ACT Orange Link+ Green Blink (1G), LINK Green Link+ Green Link (10G), ACT Green Link+ Green Blink (10G) |
| Windows Client | Windows 7, 8/8.1, 10, 11 |
|---|---|
| Windows Server | Windows Server 2003/R2, 2008/R2, 2012/R2, 2016/R2, 2019/R2, 2022/R2 |
| Linux | Stable Kernel version 2.6.x/3.x/4.x or later, CentOS/RHEL 6.x/7.x or later, Ubuntu 14.x/16.x or later |
| FreeBSD | FreeBSD 9/10/11 or later |
| UOS | UOS V20 or later |
| VMware | Vmware ESX/ESXi 5.x/6.x or later |
Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.
Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.
