USB3.0 в Expresscard Express Card Адаптер 5Gbps Двойной 2 Порт HUB PCI 54mm Слот ExpressCard Для Ноутбука Лэптоп.

USB3.0 в Expresscard Express Card Адаптер 5Gbps Двойной 2 Порт HUB PCI 54mm Слот ExpressCard Для Ноутбука Лэптоп.

USB3.0 to Expresscard Express Card Adapter 5Gbps Dual 2 Ports HUB PCI 54mm Slot ExpressCard For Laptop Notebook

Product name: EXPRESS USB 3.0 CARD/notebook USB3.0 expansion card Main control chip: NEC UPD720200 product description: USB3.0 (SuperSpeed) super high speed interface is a new generation of revolutionary interface, it will provide higher bandwidth and functions for your personal computer, consumer electronics and communication equipment, it is 10 times higher than the current USB2.0 high speed The transmission rate and compatibility with previous generation interfaces will make it the most fashionable and eye-catching IT technology in the next few years. This expansion card is a PCI Express card with 2 super high-speed USB3.0 interfaces. It conforms to the second-generation PCI Express system specification. When connected to USB3.0 peripherals, it can transfer files at a rate of up to 5Gbps, while maintaining Compatibility of existing USB peripheral products, compatible with a full range of USB peripherals such as USB2.0, 1.1, 1.0, etc., support USB hot-plug and plug-and-play functions, and support any USB device including U disk, USB external hard disk, MP3, external optical drive, digital camera, camera, etc., and the use of the same as the previous generation of USB products, there is no difference, you do not have to worry about more. USB3.0 application: Speaking of USB devices, our first impression is a dazzling array of U disks, portable hard drives. Relying on the wide compatibility of the USB bus, various peripheral devices on the computer can be connected via USB, but have you noticed that the USB 2.0 that has been with us for many years can no longer meet our speed requirements? Living in the information age, we have demanding data requirements. I believe that no matter who it is, there is a lot of data that needs to be stored. Anyone who needs a computer at work, I believe that the necessary operation every day is to synchronize the company and home Computer data. If it is a text document, if it catches up with video capture, large databases and other data, the speed of USB2.0 can definitely kill you. The theoretical speed of USB2.0 is only 480Mbps, which is converted into the theoretical value of our commonly used speed unit is 60MB/s, but due to signal attenuation and other reasons, the actual speed is generally only about 30MB/s. Such speed is undoubtedly a drop in the bucket for today's applications. Brand new USB3.0 interface Since the motherboard chipset will not natively support USB3.0 in the short term, if USB3.0 is to be used now, in what form will it appear? In fact, motherboard manufacturers don't just wait for Intel to come up with a solution, and introduce a USB3.0 solution through onboard and other means. Here is a brief introduction to these solutions. ■ Option 1: Mainboard integrates USB3.0 chip The world's first USB3.0 control chip D720200F1 launched by NEC Specifications: ※ Compliant with PCI-Express Specification Version 2.0 ※ Compliant with USB3.0 SuperSpeed ​​specification version 1.0 ※ Comply with xHCI specification version 0.95 ※ Main control chip: NEC UPD720200 chipset ※ The transmission rate is up to 5Gbps, which is much higher than the 480Mb/s of USB2.0, up to 10 times; ※ Backward compatible with USB2.0, USB1.1, USB1.0 ※ Transmission rate: 5000/480/12/1.5Mbps ※ USB power output: 5V 900mA ※ Built-in 4P power-on interface: ※ Support USB hot plug function ※ Support Windows 2000/XP/2003/Vista and 64-bit XP/2003, etc., Linux kernel 2.6.11 and above, MAC 10.4 and above