Dell 543-BBCU | Broadcom 5719 Quad port 1GBE Mezzanine Card for M-Series Blade for PowerEdge M640

1. Interface: PCI Express 2.0 x4
2. Data Transfer Rate: 1 Gbps
3. Ports: 4 x 10/100/1000
4. Connectivity Technology: Wired
5. Cabling Type: Ethernet 1000Base-T, Ethernet 100Base-TX, Ethernet 10Base-T
6. Form Factor: Plug-in card
7. Designed for: Dell PowerEdge M640
8. Dimensions (WxDxH): 3.9 in x 2.7 in
9. Weight: 2.4 oz
10. Processor: 1 x Broadcom BCM5719
11. RAM: 1 GB
12. OS Required: Microsoft Windows Server 2008 R2, SuSE Linux Enterprise Server 11 SP3, Microsoft Windows Server 2012, Red Hat Enterprise Linux 6.5

Notes:
1. This card is compatible only with Dell PowerEdge M640 servers.
2. The card supports advanced features like TCP/IP offloading and checksumming.
3. The card is designed for high-performance computing and virtualization environments.