PCIe x1 Gigabit Ethernet adapter with Realtek RTL8111H controller for desktops and servers.
When legacy desktops or entry-level servers lack reliable wired connectivity, network instability disrupts daily operations and data transfers. The LREC9232MT Gigabit Ethernet network adapter resolves this by adding stable 1GbE connectivity via a standard PCIe x1 slot.
Built on the Realtek RTL8111H controller, this adapter delivers 1.0Gbps throughput with 9.2KB Jumbo Frames support, enabling efficient large file transfers while reducing CPU overhead. Its low 1.0W max power consumption ensures energy efficiency without sacrificing performance in always-on systems.
Ideal for workstations, embedded applications, and communication platforms, the LREC9232MT offers broad OS compatibility including Windows, Linux, and UOS. This cost-effective solution provides enterprise-grade features like RSS and VLAN tagging for small-scale deployments.
Based on Realtek RTL8111H main control scheme with embedded memory and DSP technology for robust transmission.
Utilizes PCIe Express 1.0 x1 bus interface compatible with standard desktop and server slots.
Supports DPDK, RSS, and NDIS checksum offload to reduce CPU utilization and improve network throughput.
Supports IEEE 802.3az EEE and ECMA Sleep Host Standard proxy to extend host sleep duration and save power.
Fully compatible with Windows, FreeBSD, Ubuntu, RHEL/CentOS, KylinOS, UOS, Deepin, and iKuai Router.
Complete technical details for integration and deployment planning.
| Controller | RTL8111H |
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| Host Connector | PCIe 1.0 x1 |
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| Form Factor | HHHL |
| Connectors | RJ45 |
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| Port Count | Single |
| Link Speed | 1Gb |
| Supported Physical Layer Interfaces | 1000BASE-T, 100BASE-TX, 10BASE-T |
| Optical Transceiver Power | 1.0W (Max) |
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| Protocol Support | IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z, IEEE 802.1Q, IEEE 802.3x, IEEE 1588, IEEE 802.3az |
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| Feature Support (Yes) | PXE, UEFI, DPDK, WoL, Jumbo Frames, RSS, ECMA Sleep Host Standard Proxy, NDIS5/NDIS6 Checksum Offload |
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| Feature Support (No) | iSCSI, FCoE |
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| Operating Temperature | 10°C to 55°C |
|---|---|
| Storage Temperature | -40°C to 70°C |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35°C |
| Certification | FCC, CE, RoHS |
| Product Size | 55.5*64.9mm |
|---|---|
| LED Indicators | 10Mbps: Off; 100Mbps: Green/Green Blink; 1000Mbps: Amber/Amber Blink |
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