Unidirectional 1G fiber PCIe x1 adapter with Intel I210 for secure data transmission.
When physical network isolation is mandatory for secure data diodes, standard bidirectional NICs cannot guarantee unidirectional flow. This one-way transmission Ethernet network adapter solves this by physically separating transmit and receive paths.
Based on the Intel I210 controller, the LREC6230PF-TXRX delivers 1000Mbps throughput via dedicated TX and RX SFP interfaces, ensuring hardware-enforced data safety. Integrated TCP/UDP/IP checksum offloading frees host CPU resources, enabling efficient processing in security gateways without sacrificing performance.
Ideal for industrial control systems and secure government networks requiring strict data diode compliance, this adapter offers superior compatibility compared to generic solutions. It provides reliable, hardware-level unidirectional transmission for critical infrastructure protection.
Physically separated TX and RX SFP interfaces ensure one-way data flow for enhanced security.
Built on Intel I210 solution providing high stability, quality, and broad OS compatibility.
TCP/UDP/IP checksum offloading and TCP segmentation free up CPU resources for other applications.
Supports Data Plane Development Kit for high-performance packet processing applications.
Includes full height and half height brackets for desktop or server installation.
Complete technical details for integration and deployment planning.
| Controller | Intel I210 |
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| Bus Type | Mini PCIe |
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| Baffle Height | Full height and half height |
| Connector | 1*1G TX SFP interface + 1*1G RX SFP interface |
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| Data rate supported per port | 1000Mbps |
| Power Consumption | 2*1.0W |
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| Protocol Support | IEEE802.3z, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1Q, IEEE 1588, IEEE 802.3az |
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| Feature Support (Yes) | iSCSI, Jumbo Frames, DPDK, PXE |
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| Feature Support (No) | WoL, FCoE |
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| Operating Temperature | 0 ℃ to 55 ℃ (-13 ℉ to 158 ℉) |
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| Storage Temperature | -40 ℃ to 70 ℃ (-40 ℉ to 158 ℉) |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 ℃ |
| Size(mm) | 111.2*120*21 |
|---|---|
| LED Indicators | Yellow Link + Green Blink |
| Windows | Windows 7/8/8.1/10, Windows Server 2008 R2/2012 R2/2016 R2/2019 /2019 R2 |
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| Linux | Stable Kernel version 2.6.32/3.x/4.x or later, 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 |
Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.
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