How about the Dell J3060

J3060 4GB 500GB Integrated Graphics) is a low-end but full-featured business desktop computer, using the Intel Celeron dual-core J3060 processor paired with a 4GB internal and 500GB hard drive, providing enough performance to meet the daily office needs.

Laptop hardware can be upgraded, simply put, the parts that can be removed can be upgraded.

Generally speaking, there can be the following three things:

CPU: Many people want to know whether the CPU of the notebook can be upgraded, the answer is yes, but it is a limited upgrade, because upgrading the CPU of different specifications requires replacing the motherboard, but the shell design and internal structure design of the notebook are fixed, and it is unlikely that the motherboard can be replaced, and the processor cannot be supported without a new motherboard.

Some highly integrated notebooks, such as ultra-thin notebooks, netbooks and other processors use processors that are not general-purpose mobile versions of the processor, and are generally soldered to the motherboard, although they can be soldered twice, but the low-voltage version of the processor is basically unable to buy a new one. As for the general standard notebook processor, most of them can be directly disassembled, if the processor has a problem, it can be directly removed and replaced independently, but if it is an upgrade, due to the design of the notebook's motherboard chipset, its ability to be compatible with different processors is not as good as that of desktop computers, and it can only be replaced and upgraded to the nearest model, and similarly, the mobile version of the processor is not easy to buy.

Memory: The first is that the memory of the computer is not enough now, and the capacity of the memory needs to be increased, and the most basic principle at this time is that the additional memory must be exactly the same as your own memory, or at least the same specifications, otherwise it will inevitably cause compatibility problems, such as memory frequency reduction, low performance, or serious points can not be turned on.

The second type of memory is to replace the original memory with a better one, and the main question in this case is what kind of memory the motherboard can support. Many of these times are some classic machines, trying to extend the service life by upgrading the memory, which is indeed a relatively reliable idea, but the classic machines generally cannot support relatively new memory. Of course, there are also some new machines that have been used for a year and a half, and they feel that the performance is not strong enough, and they want to improve the performance by changing to a better memory group.

Hard disk: There are two kinds of laptop upgrade hard disks, the first is to replace the old hard disk, and replace it with a faster or larger hard disk, which is no need to say more.

The second is to upgrade dual hard disks, such as installing an SSD, but usually the notebook has only one place to put the hard disk, the SSD can significantly improve the running speed of the entire machine, the mechanical hard disk of the notebook is generally 5400 rpm, the speed is relatively slow, but the SSD is now generally 64GB 128GB, because it is more expensive, if the SSD is used for data storage, the space is small, and a large number of repeated erase data, It will greatly reduce the life of the solid state drive, you can choose dual hard disks, use the solid state drive as the system disk, and the mechanical hard disk is only used to store data, the following tutorial is a tutorial that teaches you how to replace the optical drive of the notebook with a hard disk to form a dual hard disk, of course, the optical drive will be removed in this way.

Due to its particularity, it is difficult to upgrade a large number of hardware, generally only the number of memory modules can be upgraded, if you know a little computer knowledge, you can also get it yourself, pay attention to the model of the memory must be the same as the original, otherwise it will be incompatible. Tear the bottom apart and you'll easily find the memory slots.

The processor is not the end of H, and the end of the U is replaceable.

The second bit of the graphics card is generally 7 can be replaced.

Add a memory module, DDR3, 4G or 8G will do. (DDR4 is not available.) ）

Remember that the system needs to install 64-bit.

Laptop graphics cards are almost always soldered, and only high-end models such as Alienware will have them"Alone"Display, so it can't be replaced.

Some CPUs are soldered and some can be detached, but the premise is to disassemble the chassis, and it is also necessary to confirm how fast the CPU can be supported

The memory part generally has a door cover at the bottom of the note that can be opened, first confirm how many g it can support and then upgrade it yourself.

There is a door cover at the bottom of the hard disk part that can be opened and replaced, and you must first confirm how much capacity this notebook supports.

Changing the CPU is almost the same as changing the entire machine.

It is recommended that you simply update, update the hard disk to 160 g memory to 1 g, and do not need anything else. You look at how many sockets the notebook slot, if it's 2, then buy another 1G memory plug in. Just plug the hard drive in.

Go to the place where you bought it, upgrade the memory, mention 1 g, the speed is obvious, if you have the money, change the CPU memory to mention 2 gig

Memory upgrades can improve some speed.

Change to a 2G memory, the hard disk is also smaller, 160G.

Tell me what model your machine is, laptop upgrades are very expensive, except for memory and hard disks, I personally think there is no need to upgrade. One is the price, and the other is that the notebook will lose its original appearance. Be mentally prepared.

Hehe, I hope it helps.

It's so easy! Do you have any money ?Go to a notebook store and change your hardware! Hardware is meant to be exchanged, and replacement is an upgrade.

Generally, you can't change the CPU, it's better to upgrade the memory. This saves money and significantly improves performance.

You can upgrade the CPU, memory, hard disk, and graphics card, which is generally soldered to the motherboard and cannot be upgraded!

It can be upgraded, but the architecture of the laptop is complex and limited, and I think it is possible to upgrade the hard disk and memory.

It's difficult, because the compact size of the laptop limits its hardware upgrade space, but it's still possible to swap out the memory drive.

It can be upgraded, including screen, memory, CPU, hard disk, even graphics card, and even motherboard replacement is possible, but not every notebook can do this, it depends on the availability of replaceable accessories, the corresponding equipment and craftsmanship, and the limitations of the notebook itself. Generally speaking, for ordinary users, what can be upgraded is memory, CPU and hard disk, and some laptop CPUs are soldered to the motherboard, which is difficult to replace. The screen is upgraded to a high-resolution screen, as long as the graphics card supports it, you can buy a screen of the same size, and you can complete it with certain computer knowledge and hands-on ability; Graphics card upgrades, because most graphics cards are soldered to the motherboard, must have relevant equipment and hands-on ability, and the requirements for professional knowledge are also very high, but there is also a way to use the special interface of the notebook to connect the graphics card, but that is the behavior of extreme enthusiasts.

This is PCH, the full name is Platform Controller Hub, which is the integrated south bridge of Intel company, commonly known as the south bridge in the early years (the north bridge is integrated within the CPU), and now it is called PCH.

HP OMEN 2? This is the motherboard chipset.

The following describes how to view the configuration parameters of a laptop:

1. Now there are many systems in laptops, but the way to view the configuration of each system is also different, and the system I use is windows7 to do the demonstration.

2. There are many laptops with almost the same configuration when opened, let's right-click on the computer to find the sixth device manager, the device manager is on the right-click side of the computer.

3. After coming in the device manager, we can see a lot of options here, and the hardware of the notebook is here, that is, the hardware information we have installed.

4. After looking at the hardware, we will check the system of the computer and some basic information of the computer, click Start and then find the control panel and click in, if you can't find the control panel, you can also right-click the computer and click the properties to come in.

5. Come in and we will come to this system interface, here is your computer version information, and there is the processor, see what is the installed memory of our computer.

6. After we have finished reading these, continue to look at the graphics card, click on the device manager and then find the display adapter of the last item, we click on the small triangle, and now the graphics card of the computer will come out.

The steps are as follows:

1. Open the laptop, enter the desktop and open the "computer" directly, and there are detailed computer operating system properties, and basic information of CPU and memory sticks.

2. Click "Device Manager" on the right column and all the hardware configuration information of the laptop will pop up. First of all, choose the important configuration, such as how many cores is the CPU, how much frequency, what is the speed of the hard disk, how much capacity, how large is the memory module, and what is the model? We all have to understand these most basic, and the configuration of the notebook is all on these accessories.

Enter the "dxdiag" command on the start search bar, or enter the "dxdiag" command when you open the "cmd" command. When opened, a system hardware property diagnostics dialog box pops up, where we can see any information we want to see.

The information displayed below includes basic attributes such as operating system, CPU, graphics card, memory, sound, etc.

This is one of the easiest and easiest ways to do it at the moment, so just try to memorize this command.

Master Lu looks at the configuration.

Generally, in the "Device Manager", we can view the laptop's CPU, network card, mouse, keyboard and other hardware. The way to view is to right-click "My Computer", select "Properties" (you can also click Start Settings Control Panel System to open), click the "Hardware" tab, click "Device Manager" in the Device Manager bar, and in the pop-up window, you will list the various hardware installed on the computer.

For example, if we want to check the specific information of the network card, double-click the network card icon to display the network card you have installed, right-click, select "Properties", and then in the pop-up dialog box, you can see the name, manufacturer, model, working status and other information of the device, and even in the "Advanced" option, you can also see the system resources and interrupt requests occupied by the hardware. Similarly, hardware information such as mice, keyboards, and modems can also be viewed in the same way.

There are many bad vendors who make profits by modifying the system CPU recognition, at this time, we can identify it by the following steps: click "Start" "Run", enter "DXDIAG" (excluding quotation marks), and then press Enter, it will open a "Direx Diagnostic Tool", where the "System Information" in the "Process" line will display the CPU model and frequency. At the same time, you can also see the size of the physical memory of the notebook, click on the "Display" tab, you can see the video memory information of the graphics card.

3. Check the size of the laptop's hard drive.

There are many people who will turn on my computer and add up the partitions to get the real capacity, which is not scientific. The correct way to do this is to right-click on "My Computer" - Management - Disk Management, and you will see the default disk 0, and the disk capacity displayed here is the real laptop hard disk capacity.

Introducing two methods:

The first method: on the desktop of the computer, we click on our computer - right-click - properties. A window opens where we can simply see some configuration information about the computer. CPU, memory, operating system.

The second method: click on 360, select Master Lu, and click on the computer preview to see the detailed configuration parameters of the computer.

Game Plus allows you to view detailed computer configuration information right away.

Third-party software,You can see the driver elf or something.,There used to be a Master Lu.。

At present, the pension after retirement is composed of a basic pension + a personal account pension (before the reform of the pension insurance system, there is also a transitional pension).

The calculation method is as follows.

1. Basic pension = (the average monthly salary of the province's on-the-job employees in the previous year at the time of retirement of the insured personnel + the average monthly indexed salary of the insured person) 2 Payment period 1%. Note: My indexed average monthly contribution salary = the average monthly salary of on-the-job employees in the province in the previous year and my average contribution index).

2. Personal account pension = the amount of personal account savings calculated and issued for the number of months (50 years old is 139 years old). 2