Features:Plug and play, no slot is needed, as long as there is a fixed positionInternal and external network switching, which can switch network and hard disk power supply at the same time, or switch power supply separatelyGigabit network, internal and external network transmission speed up to 1000m/sStrong compatibility, there is no compatibility problem, applicable to multiple systemsIt can switch network and hard disk supply at the same time or switch power supply separatelyPackage Includes:1 x Network & Hard Disk Power Isolation Card1 x Connecting Line1 x Switch LineSpecifications:Product Name: Network and Hard Disk Power Isolation CardType: InternalTransmission Rate: 10/100 / 1000 MbpsLAN baud rate: 1000M EthernetApplication: Desktop computerAdapter Socket: RJ45Interface Type: PCI ExpressNetwork Type: Gigabit EthernetColour:BlackMaterial:PCB+metalSize:12x70mm/4.72x2.95innote:Due to manual measurement, please allow an error of 1-2 cm, thank you for your understanding.Depending on the monitor, the color of the item shown in the photo may be slightly different from the actual item, please refer to the actual item.