Quad-port 10G SFP+ PCIe 3.0 x8 server adapter based on Broadcom BCM57840 for data centers.
When server I/O bottlenecks limit virtualization density in modern data centers, maximizing bandwidth per PCIe slot becomes critical for operational efficiency.
The LREC9814AF-4SFP+ network adapter delivers 40Gbps aggregate throughput via four 10G SFP+ ports on a PCIe 3.0 x8 interface, enabling seamless multi-network deployment without consuming x16 slots. With support for SR-IOV and 9.2KB Jumbo Frames, this card reduces CPU overhead during heavy traffic loads, ensuring consistent performance for virtualized environments.
Designed for servers requiring fault tolerance, it supports port teaming and real-time failover to maintain uninterrupted communications. Based on the Broadcom BCM57840 controller, this quad-port adapter provides reliable connectivity for enterprise storage and cloud infrastructure scaling.
Four 10G SFP+ ports provide 40Gbps aggregate bandwidth for high-density server deployments.
Compatible with x8 and x16 slots, delivering sufficient throughput for quad-port 10G traffic.
Supports Single Root I/O Virtualization to reduce CPU overhead in virtualized environments.
Bundles multiple ports for redundancy and automatic failover to ensure uninterrupted communication.
Enterprise-grade master control solution designed for next-generation data center requirements.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Controller Chip | Broadcom BCM57840 |
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| Bus Type | PCIe v3.0 (8.0GT/s) x8, x16 compatible |
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| Bracket Height | LowProfile & Full Height |
| Connector | 4*10G SFP+ |
|---|---|
| Data Rate Per Port | 1/10Gbps |
| Cable Medium | Optical fiber |
| Fiber Type | 10GBASE-SR, 10GBASE-LR, 10GBASE-Cu |
| Power Supply | PCIe |
|---|---|
| Min Power | 10.6W |
| Max Power | 11W |
| Protocol Support | IEEE 802.3ae, IEEE 802.3ad, IEEE 802.3q, IEEE 802.3az, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3Qbh |
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| Feature Support (Yes) | PXE, SR-IOV, Jumbo Frames 9.2KB |
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| Feature Support (No) | 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 |
| PCB Size | 68.7*160*1.6 mm |
|---|---|
| Package Size | 222*147*28 mm |
| OS Compatibility | Windows 7/8/8.1/10, Windows Server 2008 R2/2012/2016, Linux Stable kernel 2.6.32/3, RHEL/CentOS 6.5/7.0, SLES 11SP3/12, FreeBSD 9/10, UEFI 2.1/2.3, VMware ESXi 5.5 |
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