Note when choosing to buy cheap computers

The current computer market is not only diversified in the domestic assembly line or manufactured by big brands. Users can easily find used machines for sale price from 2 million VND or more but the configuration is not inferior. Here are some notes when buying this "popular" item.

Many people when buying second-hand machines often search through classified networks and refer to technical articles to choose a affordable PC that runs stably. In this case, you should look for old machines provided by specialized stores with the accompanying warranty because it can be said that the CPU is often very faulty, if it is booted into Windows it is fine.

But note that shipping shipping charges may increase the burden on the entire cost. You may have to pay an additional 40 USD for delivery services at domestic addresses. Of course, you do not have the opportunity to receive free goods with weighted goods like computers.

All computers for sale are ready to use, you do not have to manually install RAM or hard drive. The minimum configuration includes a keyboard, mouse, CD-ROM drive, Ethernet port used for LAN or connecting ADSL broadband modem, USB port, parallel port for printer and port for gaming devices. Some computers no longer have floppy drives and modem dial-up connections because these devices are not often needed anymore.

However you may need to install the operating system, and you will definitely need a monitor. Low-cost computers don't usually include monitors. If the computer you used previously had a VGA monitor, of course, it works well with a computer that is intended to be purchased. On the other hand, the budget for a current screen is not too high, you can easily find a CRT screen with the price from 15USD to 40USD.

The computer screen after a period of use is often blurred, the brightness is unstable, or blinking off, shrunk. When you turn on the monitor on the image, it gathers into a small point in the middle, then slowly bursts out fully. While the image is clear, this is a monitor sign that has reached the end of its life, only one to two months can be used. So you need to check to determine this sign.

The screen should be turned on for about 10 minutes or more to see if it is blurry, flashing or dark, with a stable brightness, clear reading without blurring.

When you decide to use Windows or Linux, you also need to see the CD-ROM driver that came with the device, otherwise you need to know the name of the motherboard (mainboard) to find the manufacturer's website. about.

Most low-cost computers respond quickly and are compatible with simple home and office use needs such as text editing, Internet access, basic digital image processing and games without love. demand advanced graphics configuration. These computers are not fast enough to meet the high-speed video or game processing programs that will be jerky.

The RAM of these computers is about 256 MB, which is the minimum level that a computer in a modern environment needs. If you can afford it, you should upgrade RAM to significantly improve the speed. Normally computers with RAM of 256 MB can upgrade to 1GB, this capacity is higher than the needs of home users as well as offices.

After checking through the above steps and deciding to buy the device in accordance with your needs, you should keep it running for 24 hours. This will make it easier to see errors if the first steps are not detected. The machine runs stably, you can feel secure to use it, whereas you bring the machine to suggest changing the other one for a better one.