Why are some computers with the same configuration cheaper and some expensive?

It's about branding, function, design. There are many problems involved in how the parts on the motherboard are distributed, and poor design will bring stability problems. Heat dissipation is also an issue.

There are explicit and implicit configurations. Intel's P45 chipset, some use ICH10 South Bridge, some use ICH10R, and the functions are different, although they are not commonly used. The other is reasonableness.

Some machines have CPUs that are too close to the memory, and when using a large heatsink, the heatsink will block the memory slots, causing some slots to be unusable. There is also a difference in the quality of the parts on the motherboard, 4,000 hours and 100,000 hours**. The things of the big factories are better in terms of compatibility, and the miscellaneous things often have strange problems, and the big factories often come out with new BIOS, and the after-sales service is good.

Some motherboards can go online without starting Windows, and this feature also costs money.

Different, of course. The same configuration, people take the things of the first-line big brands, of course, the workmanship is good, *** Willing to use materials, of course, expensive.

If you take the road goods, they must be some shrunken versions, and a motherboard only has those few capacitors. Cutting corners is certainly cheaper.

It's basically the same to use. It's just a matter of quality.

Why is the 9800GT of the 1st line so expensive and the miscellaneous brand so cheap?It's very simple: for example, if you buy a 9600GT with a 1st line, you can buy a 9800GT with miscellaneous cards. It's as simple as that.

The difference between the motherboard and the overclocking ability is that the quality *** repair rate is low, and you have much less trouble.

Remember, there's a word called branding.

1. Laptops and desktops are generally not possible to be configured in the same way. For example, the i5 of a notebook is generally dual-core, while the i5 of a desktop is 4-core. And although they are all called i5, there are several generations of differences.

The i5 first-generation notebook is likely to be similar to the i5 third-generation desktop**.

2. In addition, many aspects are also vague configurations. For example, for the same 500G hard disk, notebooks are generally 5400 rpm, while desktops are 7200 rpm. Laptops are necessarily civilian-grade hard drives, and desktops may be enterprise-grade hard drives.

For another example, the same SSD 128G, copycat disks and disks of famous brands can be two or three times the difference.

Notebooks, because of the high degree of integration, are difficult to manufacture, so they must be more expensive than desktops with the same configuration. If you make sure that it is really the same configuration, it is definitely that the laptop is more expensive. But the vague configuration, only saying i5CPU, 4G memory, 128G SSD and other configuration parameters, is not accurate.