Dual-port 10GBase-T Ethernet adapter based on Intel X540 for servers and workstations.
Network bottlenecks in high-performance computing often stem from limited bandwidth or excessive CPU overhead during data processing. The LREC9802BT addresses these challenges by providing robust 10G connectivity directly over copper cabling, eliminating the need for expensive fiber optics while maintaining high throughput.
Built on the Intel X540 controller, this dual-port adapter delivers 10Gbps per port with full hardware offloading for TCP/UDP/IP checksums and TCP segmentation. This significantly reduces host CPU usage, enabling servers to handle more concurrent applications without performance degradation.
Ideal for enterprise servers, AI training clusters, and high-end workstations, the card supports advanced features like SR-IOV, VMDQ, and Jumbo Frames. Its compatibility with PCIe x8 and x16 slots ensures flexible deployment, offering a reliable, cost-effective upgrade path for existing infrastructure.
Based on Intel X540 main control solution for reliable 10G performance.
Integrated hardware acceleration for TCP/UDP/IP checksum and TCP segmentation to free up CPU resources.
Supports port bundling and aggregation for automatic failover and uninterrupted communication.
Dual-port 10GBase-T interface providing 10Gbps data rate per port over standard copper cabling.
Complete technical details for integration and deployment planning.
| Controller | Intel X540 |
|---|
| Bus Type | PCI Express 2.1 (5.0GT/s) x8; Compatible with x16 |
|---|---|
| Data Rate | 10Gbps |
| Connector | RJ45 |
|---|---|
| Cable Media | Copper cable |
| 10GBASE-T Reach | Cat-6A or higher can reach 100m, Cat-6 can reach 55m |
| 1GBase-TX Reach | Cat-5E/Cat-6/Cat-6A or higher up to 100m |
| 100Base-T Reach | Cat-5E/Cat-6/Cat-6A or higher up to 100m |
| Power Consumption | 17.4W (double port 10G) |
|---|---|
| Power Supply | PCIe power supply 3.3V±9% |
| Protocol Support | IEEE 802.3an, IEEE 802.3-2005 (Ethernet), IEEE 802.3ap, IEEE 802.3u, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3x flow control, IEEE 802.3ad, IEEE 802.3z |
|---|
| Feature Support (Yes) | PXE, SR-IOV, VMDQ, Jumbo Frames, iSCSI, IPv4/IPv6, RSS, Ethernet power management |
|---|
| 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 ℃ |
| Baffle Height | Half height & full height baffle |
|---|---|
| Package Size | 222*147*28 mm |
| Weight | 290 g |
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