Specification: This network card is capable of enhancing wifi signals and expanding to a very fast data transmission up to 1000Mbps. And it is compatible with multiple models of notebooks and tablets, provides an excellent solution for your daily online activities such as transferring files, browsing the Internet, and downloading music._x000D__x000D_Features:_x000D_1. Adopt BCM5751 chip, can reach the speed up to 1000Mbps._x000D_2. You can use it in various places, such as office, internet cafe, monitoring, data server, etc._x000D_3. Support several systems, for windows7/8/10, for LINUX._x000D_4. Gold-plated PCI-E connecting finger._x000D_5. Support diskless server PXE boot, ESX, ROS,VILAN aggregation, ESXI, soft routing, etc._x000D_6. With a baffle, adapt to different models of computer case._x000D__x000D_Specification:_x000D_Condition: Brand New_x000D_Name: BCM5751 Server Gigabit Network Card_x000D_Material: PCB + Metal_x000D_Main Control Chip: BCM 5751_x000D_Interface Type: R45*1_x000D_Slot Interface: PC|-EX1_x000D_Transmission Speed: 10/100/1000Mbps_x000D_Applicable Network: for Fast Ethernet_x000D_Applicable Areas: Desktop, workstation, server full / half duplex: full-duplex, half-duplex adaptive_x000D_Support System: for Windows, for LINUX and other mainstream systems._x000D_Network Standard: EEE8021P, IEE8021Q, IEE8022, IEE802.3ac, EE8023az, IEEE802.3x, IEEE802, 3ad_x000D_Weight: 37g / 1.3oz_x000D_Size: 12 * 8 * 2cm / 4.7 * 3.1 * 0.8in_x000D__x000D_Package List:_x000D_1 * Network Card_x000D_1 * Baffle Features: 1Adopt BCM5751 chip, can reach the speed up to 1000Mbps. 2You can use it in various places, such as office, internet cafe, monitoring, data server, etc. 3Support several systems, for windows7/8/10, for LINUX. 4Gold-plated PCI-E connecting finger. 5With a baffle, adapt to different models of computer case. PackageList: