MZHOU PCIe 1 to 4 PCI Express Riser Card - PCIE Riser 4X to 16X Splitter Riser Card - USB 3.0 Converter 1 to 4 PCI-E Adapter Card GPU Ethereum Bitcoin Mining (Not USB Signals)

• 【PCIE 1 to 4 Riser Card】：Effectively solve the problem that the motherboard PCI-E interface is not enough, an super design that an interface can be extended out of 4 Plug-in board, it can provide fast data transmission speed.
• 【Product Advantages】：The 4 Port USB PCIE Card is designed with 4 USB ports that support USB 3.0, Bus interface: X4, X8, X16 interface(Not Compatible X1). directly connected to the motherboard interface without extension cable, and can be fixed to the chassis, greatly improving the stability and reliability.
• 【Reduce Wire Loss】：One wire directly to the interface, effectively reduce interface interference and wire loss, no external power line is needed, so that the main control power is not affected by external interference, and the stability is higher.
• 【Gold-Plated Design】 The pcie risers USB 3.0 adapter card is gold-plated, which greatly reduces interference between interfaces and enhances data integrity. It's perfect for bitcoin mining and gpu riser.
• 【Support System】：This PCI-E X4 to USB adapter is compatible with many kinds of computer system and is easy to use, System Support: Win7 / Win8 / Win10 / Win XP / Linux.

Specification: Model: PCIE 1 to 4 Riser 4X to 16X Slots Card Bus interface: PCI-E 4X (compatible with 4X/ 8X/ 16X/ graphics card interface) Interface: PCI-E USB 3.0 interface * 4 Dimensions: 4.7 x 2.9 x 3.4in Compatible System: Linux / WinXP / Win7 / Win8 / Win10 Our Product Advantage: Advantage 1: Effectively solved the insufficient PCIE interface, and one interface can be expanded to 4. Advantage 2: Adopting a plug-in board design, it is directly connected to the motherboard interface without an extension cord, and it can be fixed to the chassis, which is greatly improves the stability and reliability. Advantage 3: The main control board uses the PCIE interface for direct power supply, no external power cord is required, so that the main control board power is not interfered by the outside world, and the stability is higher! Advantage 4: Reduce the number of adapters card and adapter cables. One cables goes directly to the interface, effectively reducing interface interference and cables loss, ensuring the data reliability, and improving work efficiency! Advantage 5: The USB connector is gold-plated, which is reduces interference between interfaces and enhances the data integrity. NOTE: ● The 4 USB ports on this adapter card are PCI-E signals, not USB signals, so they cannot be connected to USB devices. ● The number of graphics cards supported by the motherboard and the motherboard are different. Therefore, you must test it by yourself. ● Because of Windows system limits the number of graphics cards, only 8 cards can be recognized under WIN10, and only 6 cards can be recognized under WIN7, so the revised graphics card driver must be used. ● It is recommended that use the same type of graphics card on the same motherboard. ● 8 or more cards must be use the LINUX system. Package List: 1* PCIE 1 to 4 Riser Card