News

  • Application of network cable extension line
    Post time: May-22-2023

    The network cable is not long enough? Let it help! STC six types of network cable extension cord! In the field of manufacturing, network extension requires more professional cables. This series of super category 5 and category 6 network extension cables can easily connect the network cable from t...Read more »

  • What is CAT8 network cable?
    Post time: Mar-14-2023

    If you are in the network communication industry, I believe you should know some Ethernet cables, such as Category 5e network cables, Category 6 network cables and Category 7 network cables, etc. But do you know what Cat8 network cable is? What is the difference between it and Category 5 network ...Read more »

  • What is Cat8 ethernet cable? The difference with Cat5, Cat6, Cat7 ethernet cable?
    Post time: Feb-24-2023

    What is Cat8 ethernet cable? Cat8 network cable is the latest generation of double-shielded (SFTP) network jumper, which has two wire pairs, can support a bandwidth of 2000MHz, and a transmission rate of up to 40Gb/s. In addition, the Cat8 network cable can be upwardly compatible with all RJ45 ca...Read more »

  • What is the use of the HDMI port of the laptop?
    Post time: Nov-07-2022

    What is the HDMI interface? How to use this HDMI interface in daily life? Today's multimedia monitors, including TVs, notebooks and even some desktop computers, also have HDMI interfaces, but many friends do not know what this interface is used for, and it seems that it is of no use in normal use...Read more »

  • Why should the inner core conductor of HDMI cable use oxygen-free copper?
    Post time: Oct-20-2022

    The factors that affect the quality of the HDMI cable are nothing more than craftsmanship and material, and what kind of inner core conductor the HDMI cable uses directly determines the quality of the HDMI cable. Generally, HDMI cable manufacturers that attach importance to quality will use oxyge...Read more »

  • HDMI cable engineers teaching you how to choose HDMI cables?
    Post time: Oct-20-2022

    With the wide application of HDMI cables, HDMI cables have entered thousands of households. However, when many users buy HDMI cables, they are often confused when faced with many brands of HDMI cables in the market, and they do not know which one to choose. As a practitioner and professional manu...Read more »

  • Is HDMI 2.1 currently necessary?
    Post time: Sep-28-2022

    Is HDMI 2.1 currently necessary? Two days ago, Mrs. Shanguo suddenly came to me and said that she wanted to equip her newly purchased PS5 with some equipment, and asked me if a certain TV with a price of nearly 2,000 dollar was suitable. While sighing that it is good to be rich, I opened a shoppi...Read more »

  • what you need to know about HDMI cable?
    Post time: Sep-26-2022

    If we play console games, DIY home theaters, do live broadcasts, etc., and want to achieve the best audio and video effects, in addition to having good enough output devices such as TVs and stereos, we also need suitable accessories to connect and use, such as HDMI cables. It is the more common v...Read more »

  • Nine things you should know about D-Sub connectors
    Post time: Sep-16-2022

    Nine things you should know about D-Sub connectors Serial communication was all the rage—at one point it was one of the most common means of connecting peripherals such as printers, scanners, mice, and joysticks to personal computers. The most commonly used connector type for serial communication...Read more »

  • What is the difference between a direct serial cable and a cross serial cable?
    Post time: Sep-07-2022

    What is the difference between a direct serial cable and a cross serial cable? and How to quickly distinguish?   1. The difference between straight-through serial port and cross-serial port The serial line is divided into straight-through and cross-connected. Straight-through is generally us...Read more »

  • The difference between RS232 ports and RS485 ports
    Post time: Sep-02-2022

    The difference between RS232 ports and RS485 ports Physical structure of the ports 1. RS232 ports One of the computer communication interfaces, usually the RS-232 interface appears in the form of 9 pins (DB-9) or 25 pins (DB-25). Generally, there are two sets of RS-232 interfaces on a personal co...Read more »

  • What is DB9 serial cable?
    Post time: Sep-01-2022

    Analysis of DB9 serial line definition The cable of the DB9 port is commonly used in serial communication. This article will focus on the definition, testing, products and connection methods of the DB9 port, and introduce the DB9 port in detail. 1>DB9 port definition Serial communication main...Read more »

  • The difference between a card reader and a USB flash drive
    Post time: Aug-25-2022

    The difference between a card reader and a USB flash drive Card Reader is a card reading device that needs to be used with a matching memory card (storage medium), including our common SD card, TF card, CF card, etc. It can be simply understood that the card reader is the bridge between the memor...Read more »

  • What brand of card reader should I buy?
    Post time: Aug-25-2022

    What brand of card reader should I buy? How to choose a card reader?   When it comes to mobile phone card readers, everyone must think that it is an outdated product. Nowadays, mobile phones do not need memory cards, but photography enthusiasts still need a card reader. The photos of the ca...Read more »

  • How many desktop hard drive interfaces are there?
    Post time: Aug-13-2022

    The hard disk is a medium used by the computer to store data. The hard disk is divided into ordinary PC and server. With the popularity of high-speed solid-state drives, the hard disk interface is also different, so how many desktop hard disk interfaces are there? How to check the desktop hard di...Read more »

  • SAS HDD Compatibility Issue Resolution
    Post time: Aug-12-2022

    This article mainly describes the solution to the problem of disk stalls that may be encountered when using the new SAS hard disks in SAS hard disk enclosures or hot-swap server hard disk racks. The principle is very simple, it only needs to shield the signal of the pin3 part of the power supply ...Read more »

  • The difference between server hard disk SAS and SATA
    Post time: Aug-09-2022

    SAS (Serial Attached SCSI) is Serial Attached SCSI. It is a new generation of SCSI technology. It is the same as the popular Serial ATA (SATA) hard disk. Both use serial technology to obtain higher transmission speed, and shorten the connection line. Improve interior space, etc. SAS is a new inte...Read more »

  • What are the advantages and characteristics of the SAS interface?
    Post time: Aug-09-2022

    What are the advantages and characteristics of the SAS interface? SAS (Serial Attached SCSI) is Serial Attached SCSI. It is a new generation of SCSI technology. It is the same as the popular SerialATA (SATA) hard disk. It adopts serial technology to obtain higher transmission speed and improves b...Read more »

  • What is the difference between the PCIE interface and the U2 interface except for the connection form of the SSD of the same specification?
    Post time: Aug-09-2022

    What is the difference between the PCIE interface and the U2 interface except for the connection form of the SSD of the same specification? 1.There is no difference. 2.Simply because the U.2 solid state requirement is small. 3.The performance is exactly the same. 1>Physical form factor: AIC (P...Read more »

  • How to choose HDD, SSD, SSHD, IDE, SATA, SCSI, SAS, PCIe, M.2, USB?
    Post time: Aug-05-2022

    The main parameters of the hard disk Buying a hard drive mainly depends on three parameters: hard drive type, interface type, storage capacity. The type of hard disk depends on the use. For large-scale throughput calculations, solid-state is naturally required, because it has a very high transmis...Read more »

  • The relationship between sas and sata interfaces and HBA and Raid
    Post time: Aug-01-2022

    The relationship between sas and sata interfaces and HBA and Raid All disks behind the HBA are directly connected, and the performance only depends on the HBA itself. HBA+SAS expander will go through the middle of the expander, of course, there will be a delay, and the total bandwidth will be af...Read more »

  • USB-C works great, but the iPhone wants a future without ports
    Post time: Jun-09-2022

    USB-C works great, but the iPhone wants a future without ports Following the 3.5mm headphone jack, Apple is preparing to replace another port for the iPhone this year. The difference from the previous one is that this time the replacement is not on the iPhone body, but on the interface of the sup...Read more »

  • Will the iPhone use the USB-C port?
    Post time: Jun-06-2022

    Will the iPhone use the USB-C port? The iPhone first sale day was the same as in previous years, and there were still a large number of consumers queuing up at different Apple Stores everywhere, and the stores were full of people, and the store staff were busy setting up their new iPhone 12 for t...Read more »

  • What protocol does the video output from the USB-C interface use?
    Post time: Jun-06-2022

    What protocol does the video output from the USB-C interface use? In the USB-C port, there are only two types that can run a large amount of data, 1 pair of low-speed lines compatible with usb2.0, and 4 pairs of high-speed lines. The USB-C interface supports DP Alt output, and now supports up to...Read more »

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