| HARDWARE | |
| Mode Name | EML0021 | 
| Bus Type | Mini PCI-e | 
| Card Type | Embedded | 
| Chipset ID | REALTEK RTL8111G | 
| Industry Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab | 
| Interface | RJ45 (Gigabit Ethernet) | 
| Port Style | Integrated on Card | 
| Port Numbers | 2 | 
| PERFORMANCE | |
| Auto MDIX | Yes | 
| Compatible Networks | 10/100/1000 Mbps | 
| Full Duplex Support | Yes | 
| Jumbo Frame Support | 9K max. | 
| Maximum Data Transfer Rate | 1000 Mbps | 
| Supported Protocols | CSMA/CD | 
| CONNECTOR(S) | |
| Connector Type(s) | 1-Mini PCI Express x1 (52 pin) Male | 
| External Ports | 2-RJ-45 | 
| System Requirements | |
| Windows® XP Embedded, XP, Vista, 7, 8, 8.1, 10 Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 Mac OS® 10.4 to 10.10 Linux 3.5.x to 4.11.x LTS Versions Only | |
| ENVIRONMENTAL | |
| Humidity | 5~85% RH | 
| Operating Temperature | 0°C to 70°C (32°F to 158°F) | 
| Storage Temperature | -20°C to 85°C (-4°F to 185°F) | 
| Certification | |
| CE – FCC – ROHS | |
| Upgrade from 10/100 Ethernet capability to Gigabit capability | 
| Add an Ethernet port to a workstation or server computer, for redundancy or bridging | 
| Add networking capabilities to an old system with no Ethernet port |