| Dimensions (L x W x H) |                                                                                                                                               64.8 mm length × 1-slot width × Low-profile (The dimension is based on PCBA size × not including the bracket) mm                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Controller |                                                                                                                                               Intel Ethernet Controller I225-LM                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Number of Ports |                                                                                                                                               1 x NBASE-T (RJ45)                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Connector |                                                                                                                                               NBASE-T (RJ45)                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | PCIe and Lanes |                                                                                                                                               PCIe Gen2 x1                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Transmission Rates |                                                                                                                                               2.5Gbps/1Gbps/100Mbps/10Mbps                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | IEEE Standards |                                                                                                                                               IEEE 802.3  IEEE 802.1Qbu  IEEE 802.3br  IEEE 802.1Qbv  IEEE 802.1AS-REV  IEEE 802.1p,Q  IEEE 802.1Qav  EEE 802.3az                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Bracket |                                                                                                                                               full-height and specialized for QNAP NAS                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Supported Function |                                                                                                                                               PXE, Wake-On-LAN (WoL), 9k jumbo frame, 802.1AS-rev/1588, 802.1Qav/802.1Qbv, Time Sensitive Networking (TSN), RSS+MSI-X, Teaming & VLAN support, Intel AMT**                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Supported NAS operating systems |                                                                                                                                               QTS/QuTS hero (recommend an upgrade to the latest version); Windows 10 (1809 or later); Linux Stable Kernel 4.20/5.x; Windows Server 2019 (Driver required)                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Supported QNAP NAS |                                                                                                                                               Models with PCIe slot(s) (1 free slot required)                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Support Ubuntu Commercial Linux Distribution |                                                                                                                                               Linux Stable Kernel 4.20/5.x                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Support RedHat |                                                                                                                                               Linux Stable Kernel 4.20/5.x                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Support Windows |                                                                                                                                               Windows 10 (1809 or later)                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Support Windows Server |                                                                                                                                               Windows Server 2019                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Support Debian |                                                                                                                                               Linux Stable Kernel 4.20/5.x                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Port and Cable |                                                                                                                                               RJ-45; over CAT-5 class cable                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Package Contents |                                                                                                                                               1 x Network card (Low-profile bracket pre-installed); 1 x QIG; 2 x Brackets (full-height and specialized for QNAP NAS)                                                                                                                                               |                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Standard Warranty |                                                                                                                                               2 year                                                                                                                                               |