2017年1月16日星期一

How to Choose a Memory to a Computer

RAM is the key to fast and efficient operation of your PC. That is why you should choose memory for your computer with all the responsibility. This article will help you to choose the memory for the computer depending on its parameters and processor power.
Remember what the power of the processor in your PC is. The more powerful processor and, accordingly, the more powerful the computer, the more memory it requires.

For proper selection of components to the motherboard you need to know two parameters, which has a RAM (random access memory) - is the speed and volume. Speed is measured in MHz, volume - in MB. it is recommended to buy two or more memory cards for today's powerful computers. In that case, if you decide to follow this advice, the purchase card with the same parameters. This will ensure stability of your computer. If any payment is faster and some slower your computer will focus on the weaker RAM. If you bought a memory capacity of 1 GB, the second is to buy exactly the same, no less.

It is believed that at 1000 MHz processor is required RAM card at least 512 MB. Calculate the required volume in this parameter depending on the frequency of your own processor. The more powerful the processor, the more memory it will require. For example, for a powerful gaming computer must be between 2 and 4 GB of RAM. BTW, you can select the MSATA laptop at Banggood. Besides, you can easily get other computer accessories (e.g. Cat5 crimper) there with high quality and reasonable prices.


Also, the selection of RAM for your computer, you need to know the differences between different types of memory - DDR, DDR II and DDR 3. They differ, first of all, compatible with various models of motherboards. DDR RAM format today is quite rare, and peculiar to old models of computers. Find out what type of memory supported by your motherboard, and only then go to the store, because if you buy the wrong type of memory card, it is quite simply not be established.

2017年1月13日星期五

How to Choose a Keyboard for Your Computer

Select the keyboard to the computer today is very interesting, because the variety of models is striking. Today, you can find a variety of keyboards models - from futuristic, gaming, with the additional screen and programmable keys to small, convenient to take them with you wherever you go, with a minimum capacity.

It is worth considering the following parameters:
1. Connection Interface
Most keyboards is available for connection to a PS / 2 or USB ports. But specific parent or laptop computer board cannot be one of these ports (at the old motherboard usually no USB, on current cannot be found PS / 2).

2. The size and number of keys
All of the keyboard can be divided into two types - compact and full-size. At first, usually no numeric keypad, it is more like a compact laptop keyboard. Such keyboard is convenient to take with you to work on your tablet or connected to a computer, if a conventional keyboard is not enough room on the table. If you make a large number of calculations, it is likely to use the numeric keypad, and it means, it is better to choose a full-size keyboard.

3. The form, design features, purpose
It is also worth considering choose between a conventional rectangular and ergonomic keyboard (they are different curved shape, dividing the keyboard at the right and left hand). But it seems to me, the choice between normal and ergonomic to do, guided only by their taste and convenience. This also applies to the principle of operation keys (mechanical, diaphragm) - in various different types of immersion depth of the keys. And though in the mechanical reliability of the type more we must remember that such keyboards keys clicks louder and more immersion depth (from the membrane type - small depth of immersion and quieter operation sound).

BTW, you can select the mechanical keyboard plate at Banggood. Besides, you can easily get other computer accessories (e.g. USB video recorder) there with high quality and reasonable prices.


2017年1月12日星期四

How to Choose a Portable USB Flash Drive

Those who want to buy a flash drive should know how to choose the right one. You must look to what functions are performed by the drive, if he has any limits, whether it is suitable for your computer. Take advantage of the special instruction of choice.

Select the desired software support: you can purchase a flash drive with a special control chip. This will help to establish a control chip flash drive with portable software to ensure the security of data, synchronize files, and more. Software protection is very important to ensure that your sensitive data does not fall for the eyes of outsiders. You can select the flash drives that are compatible with many operating systems and does not require any driver.

Check the data rate. In fact, the transmission speed USB 2.0 speed is about 14-24 Mbit / s. This is faster than USB 1.0, which speed is 1.5 Mbit / s. Check design and packaging. Look not only at the design and the physical form of the model, but also a set of accessories that may be included in the kit: straps, cases, CD-driver package, waterproof set, manual lock, USB cable, and others.

Check the capacity. Choose a lipstick flash drive at least that meets your basic needs, so you do not have to buy another one in the future. Currently it considered the ideal size of 4.2 GB (it is enough to store the necessary data needed daily). And do not forget to choose a model that is suitable to your budget.

Check the warranty. Which best describes you the warranty period. The average lifetime of a flash drive and is about 2 or 3 years. People usually feel that they need a large capacity media at the end of this period, and they buy a new model. Note the device manufacturer. Select the flash drive with high reliability and responsive service center. Do not forget to verify the credibility of the manufacturer and distributor. Make sure that you can easily contact them for support. This will be useful if you start to experience problems with the drive, or you want a warranty exchange. BTW, you can select the portable USB flash drive at Banggood. Besides, you can easily get other computer and networking accessories (e.g. Dell Inspiron adapter) there with high quality and reasonable prices.