PCI-E 1X to 4 Ports PCI Express 1X Slots Riser Card,USB3.0 Converter Extender Adapter Card,M2 Expansion Card PCIe Port Multiplier Card for Ethereum Mining ETH

Size: PCI-E 1X to 4 Ports PCI-E 1X product information: Product name: PCI-E 1X to 4 PCI-E 1X riser card Product interface: PCI-E 1X Support system: compatible with WINDOWS system, LINUX Features: If you need multiple PCI-E x1 slots, but there are not so many on the motherboard, this riser card can expand the PCI-E 1X slot on the motherboard to 4 PCI-E 1X slots to solve the motherboard The problem of insufficient slots. It consists of two parts, one is the main card, which is installed on the motherboard through the PCI-E x1 interface, and the other is the device card, which has three or four PCI-E x1, and the two are connected together through a USB 3.0 cable. The device card is used to transfer between PCI-E and PCI-E. Transmission speed description: Even with USB 3.0, the theoretical bandwidth is no more than 5Gbps (625MB/s). If you divide it into four and remove the loss, it will only be 150MB/s. Even the single channel bandwidth of PCI-E 1X is 250MB/s. Therefore, this adapter card can only give you the most enough slots, but not enough bandwidth. It is only suitable for places where performance is not required. Therefore, the PCI-E slot to be transferred is preferably version 2.0 or higher, and version 3.0 is better. Note: The 4 expansion 1x slots are all in GEN2 mode, even if they were in gen1 mode before. It is a good choice for old motherboards. Package Iist: 1 * PCI-E Card 1 * PCI Card 1 * USB Cable 1 set * Screws

• This riser card can expand the PCI-E 1X slot on the motherboard into 4 PCI-E 1X slots, thereby solving the problem of insufficient motherboard slots.
• The 4PIN and SATA interfaces enhance the power supply capacity, thereby reducing the burden on the motherboard.
• This adapter card is a hardware adapter, driver-free, plug and play.
• It consists of two parts, one is the main card, which is installed on the motherboard through the PCI-E x1 interface, and the other is the device card, which has 4 PCI-E x1, which are connected through a USB 3.0 cable, and is used for PCI-E and PCI-E. Transfer between.
• The 4 expansion 1x slots are all in GEN2 mode, even if they were in gen1 mode before. It is a good choice for old motherboards.