APCIE-2.5GR is a 2.5G PCI Express network card with RTL8125BG
The multi-gigabit APCIE-2.5GR network adapter supports auto-negotiation feature which allows optimal selection of the best possible speed (2.5/1 GbE or 10/100 MbE) over Cat5e, Cat6 or better cabling.

General specifications
| Parameter | Value |
|---|---|
| Chipset | Realtek™ RTL8125BG |
| IEEE 802.3 standards | IEEE 802.3ab IEEE 802.3az IEEE 802.3bz (NBASE-T) IEEE 802.3u IEEE 802.3x (flow control) |
| Features | Advanced Configuration and Power Interface (ACPI) IPv4, IPv6/TCP and IPv6/UDP checksum offload IEEE 802.1QAV Audio Video Bridging (AVB) Wake-on-LAN (WoL) and RealWoW Energy Efficient Ethernet (EEE) MSI and MSI-X PCIe interrupts Receive-Side Scaling (RSS) Large Send Offload (LSO) auto-negotiation 16K jumbo frame 1588v2 |
| Interface | PCI Express 2.1 ×1 1× RJ45 |
| LED | 1× 1 GbE and 10/100 MbE link/activity (amber) 1× 2.5 GbE link/activity (green) |
| Operating systems | Microsoft Windows 7, 8, 8.1 and 10 Linux |
| Form factor | PCI Express card |
| Operating humidity | 10 % ~ 90 % RH, non-condensing |
| Operating temperature | 0 ° ~ 45 ° C |
| Dimensions | TBA |