_x000D_ Dear Spanish buyers attention: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ If your address includes following postal code please do not choose the Spanish warehouse. _x000D_ The zip code starts with 51/52/07/35/38. _x000D_ The overseas warehouse cannot be delivered. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ (M.2 A E NIC 2.5G/Mini PCIE NIC 2.5G)--Ethernet Network Card _x000D_ M.2 Gigabit Ethernet Network Card 2.5G/1000/100Mbps M2 RJ45 PCIE Bus Network Card RTL8125BG Chip Ethernet Adapter Mini PCIE _x000D_ _x000D_ _x000D_ Feature: _x000D_ 1. Enhanced Next-Generation Auto-Negotiation: This Ethernet network card features advanced auto-negotiation capabilities with expandable next-page functionality. It ensures seamless and efficient communication by supporting exchange/parity/negation correction, cross-detection, and automatic correction. _x000D_ 2. Hardware ECC and CRC Features: Equipped with hardware ECC (Error Correction Code) and CRC (Cyclic Redundancy Check) functions, this LAN adapter enhances data integrity and reliability. It provides robust error detection and correction mechanisms, ensuring accurate data transmission. _x000D_ 3. Support for PCIMSI and MSI-X: The network adapter offers support for PCIMSI (Message Signaled Interrupt) and MSI-X, enabling optimized interrupt handling and reducing CPU utilization. Experience improved performance and efficient data processing with these advanced features. _x000D_ 4. ECMA-393 ProxZzzy Standard and LAN Wake-Up: With support for the ECMA-393 ProxZzzy standard, this PCIE bus network card allows for energy-efficient sleep mode operation on compatible hosts. Additionally, it supports LAN wake-up and "Realwow!" technology, enabling remote wake-up functionality for enhanced convenience. _x000D_ 5. Wide System Compatibility: This ethernet adapter is compatible with various operating systems, including Windows 7/8/Server 2008/8.1/Server 2012/, Win10 (32/64-bit), Linux, and more. Enjoy reliable and uninterrupted network connectivity across multiple platforms. _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ Type: WIRED _x000D_ Transmission Rate: 2.5G/100/1000Mbps _x000D_ Kind: External _x000D_ Adapter Socket: RJ45 _x000D_ Interface Type: Mini PCI-Express _x000D_ Application: Desktop _x000D_ Model Number: Ethernet Network Card _x000D_ Certification: NONE _x000D_ Applicable Network Type: Gigabit Ethernet _x000D_ Lan Transmission Rate: 1000M Ethernet _x000D_ Cable Length: 20cm/7.8inch _x000D_ Applicable network type: Gigabit Ethernet _x000D_ Bus Type: Mini pci-e/M.2A+EKEY _x000D_ Full Duplex/Half Duplex: Full Duplex/Half Duplex Adaptive _x000D_ Network accessory type: Rl45 _x000D_ LED Indicator: LINK/ACT (connection work) _x000D_ Applicable models: desktop _x000D_ Main control chip: RTL8125BG _x000D_ Network Standard: EEE802.310BASE-T, IEEE 802.3u 100BASE-TX, IEEE 8023ab 1000BASE-T IEEE 802.3az Energy-Efhcient Ethernet, IEEE 802.3x Flow Control, 802.1q VLAN Tagging, 802.1p Layer 2 PriorityEncoding _x000D_ Driver support: Windows 7, 8.x, 10 Windows Server Diagram 2008R2, 2012, ; Linux 2.6.31 to 4.11.xLTSVersions only _x000D_ Onboard single 2.5G network port, integrated 10/100/1000M/2.5G transceiver supports 2.5G and 1G Lite, 100M mode _x000D_ Auto-negotiation with extended next page functionality _x000D_ Support for switching/sex/skew correction _x000D_ Cross detection and auto-correction _x000D_ Compatible with IEEE802.3, IEEE802.3u, IEEE802.3ab Supports IEEE1588v1, IEEE1588v2, IEEE802AS Time Synchronisation Supports shaping algorithms based on IEEE802.1Qav credits Supports IEEE802.1P Layer 2 Priority Coding Supports IEEE802.1Q VLANs Tagging support for IEEE802.3az-2010 _x000D_ Support for IEEE802.3bz- (NGBASET) Support for full-duplex flow control (IEEE8023x) _x000D_ Supports jumbo frames up to 16K bytes _x000D_ Supports Virtual Machine Queuing (VMQ) _x000D_ Supports quad-core receive-side scaling (RSS) _x000D_ Bus Type: M.2 A+E _x000D_ Transmission Media: 1x 2.5G R45 port _x000D_ Transmission Rate: 2.5G/1000/100Mbps _x000D_ Network Mode: Support 2.5G and 1G Lite Mode _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ Please allow 1-2cm measuring deviation due to manual measurement._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_