Realtek
Realtek RTL8127 network adapter 10Gbit PCIe 4.0 x1 NIC 10Gbe 1/2,5/5/10 Gb
Realtek RTL8127 network adapter 10Gbit PCIe 4.0 x1 NIC 10Gbe 1/2,5/5/10 Gb
Couldn't load pickup availability
This is a professional Realtek RTL8127 10Gbit Single Port network adapter for the PCIe x1 4.0 interface. The NIC has one RJ45 port and is cooled passively, so it doesn’t require an additional fan. Full and low profile brackets for installing the card are included.
- Ports: 1x PCIe x1 4.0 (compatible with x4/x8/x16), 1x RJ45
- The maximum data transfer rate is 1 / 2,5 / 5 / 10 Gbps via Ethernet, depending on the connected cables and devices
- Chipset: Realtek RTL8127
- Low power (TDP <2W): Perfect for the use in PC cases
- The NIC is cooled passively
- Full and low profile brackets are included.
Specifications
Share

Collapsible content
Safety Precautions
ATTENTION:
Before changing your system configuration, always back up your data to prevent data loss.
Hardware should only be handled by qualified technicians in an ESD safe environment with ESD safe tools.
Before installing components, always consult the manufacturer’s manual.
![]() |
CAUTION: Always turn off the power to your system and remove the AC power cord before installing or removing hardware to avoid experiencing electrical shock or damaging the system. During operation, heat sinks can heat up significantly. Do not touch them immediately after turning off the power. Leave sufficient time for cooling off before touching them to avoid burns. Server systems require sufficient ventilation, as provided by a rack case. Insufficient ventilation can cause overheating of components and potentially damage them. |
