The product is a box of 10 FS 10GBASE-T SFP+ Copper 30M RJ-45 Transceiver Module SFP-10G-T. This switch module is compatible with DE brands and manufactured by FS in China. Each unit has SFP network ports and a unit quantity of 10, making it ideal for enterprise networking and server setups requiring high-speed connectivity. The SFP-10G-T model offers reliable and efficient data transmission capabilities for a range of networking needs. Boxes are sealed in original packaging with FS authentication sticker intact.