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LENOVO 4XC1K83390 NET_BO BCM5720-2P ETHERNET ADAPTER
Mfg Part Number: 4XC1K83390 , Item #: 4918552
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Price: $98.23
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Last Updated: Nov 29, 2025
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ThinkStation Broadcom BCM5720-2P Dual-port Gigabit Ethernet Adapter is a dual-port 10/100/1000 Mb/s x1 PCI Express (PCIe) Ethernet adapter that supports offload technologies including Large Send, TCP segmentation, and TCP/UDP/IP checksum, and receive-side scaling (RSS) that deliver optimal network throughput, lower host processor utilisation and as a result improve system overall performance.
Main Specification
| General Information | |
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 4XC1K83390 |
| Manufacturer Website Address | http://www.lenovo.com/us/en/ |
| Brand Name | Lenovo |
| Product Name | ThinkStation Broadcom BCM5720-2P Dual-port Gigabit Ethernet Adapter |
| Product Type | Gigabit Ethernet Adapter |
| Technical Information | |
| Chipset Manufacturer | Broadcom |
| Chipset Model | BCM5720-2P |
| Interfaces/Ports | |
| Host Interface | PCI Express |
| Total Number of Ports | 2 |
| Number of Network (RJ-45) Ports | 2 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Maximum Data Transfer Rate | 1000 Mbit/s |
| Network & Communication | |
| Network Technology | 10/100/1000Base-T |
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Width | 4.4" |
| Depth | 2.6" |
| Miscellaneous | |
| Device Supported | Server |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
