Knowledge

Nowadays, many transmission media in the backbone of the data center use superCat 6 network cables, so the requirements are quite high and the performance is superior. In the integrated wiring, many l

The SCSI hard disk is a hard disk with SCSI interface.It is an abbreviation of Small Computer System Interface. It uses a 50-pin interface and has a similar appearance to a normal hard disk interface.

How to buy high definition HDMI Cables

The optical fiber HDMI cable uses a fiber core, which is generally made of glass fiber. The ordinary HDMI cable uses a copper core wire, and of course an upgraded version such as silver-plated copper

RJ45 connector is divided into three types: quick-connect male, quick-connect female and quick-connect panel female. The structure is simple, easy to take and easy to install, is to make the tradition

DVI (Digital Visual Interface), digital video interface. It was launched in 1999 by the DDWG (Digital Display Working Group), which is composed of companies such as Silicon Image, Intel, Compaq, IBM,

As we all know, SCSI interface hard disk in many ways is much stronger than the IDE interface hard disk. However, good goods are not cheap, and the price of hard disk of SCSI interface is much higher

The earliest Centronics parallel cable has a length of 2 meters and can only support 10KB/s data rate transmission, which does not require high performance. In order to increase the data rate to more

The serial interface is abbreviated as serial port, also called serial communication interface or serial communication interface (usually referred to as COM interface). It is an expansion interface th

The HDMI cable is an abbreviation for High-Definition Multimedia Interface Cable, which enables high-quality transmission of uncompressed high-definition video and multi-channel audio data with a maxi

The information processed by the graphics card is ultimately output to the display. The output interface of the graphics card is a bridge between the computer and the display. It is responsible for ou

I believe many scsi users have this experience, after plugging in the device, the operating system does not recognize, and then check the bus, only to find that the end and id is not set. The id (iden