What does onboard memory mean?

Onboard memory refers to the memory integrated on the motherboard itself. It is directly welded to the motherboard of the computer and cannot be replaced. Onboard means "integrated", which refers to functions or hardware integrated into the motherboard chip, including onboard graphics cards, sound cards, network cards, RAID, etc. Generally, the functions of onboard hardware are relatively simple and cannot completely replace independent hardware; however, purchasing them can control the purchase cost.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Onboard memory: refers to the memory integrated on the motherboard itself. It is directly welded to the motherboard of the computer and cannot be replaced.

Onboard is generally used as an adjective, which means "integrated". Refers to the functions or hardware integrated in the motherboard chip, mainly including onboard graphics cards, sound cards, network cards, RAID, etc. Generally, onboard hardware functions are relatively simple and cannot completely replace independent hardware. But purchasing can control the cost of purchasing. Buy according to your needs. For example, for office use, you can choose onboard graphics cards, sound cards, and netbooks, which can greatly save the purchase cost!

Memory is one of the important components in the computer. It is a bridge to communicate with the CPU. . All programs in the computer run in the memory, so the performance of the memory has a great impact on the computer.

Extended information:

Memory is a place where programs and data are temporarily stored, such as when we use WPS processing When writing a document, when you type characters on the keyboard, it is stored in the memory. When you choose to save, the data in the memory will be stored in the hard (disk) disk.

Memory generally uses semiconductor storage units, including random access memory (RAM), read-only memory (ROM), and cache (CACHE).

Why do thin and light notebooks almost always have onboard memory?

The main reason why thin and light laptops lose scalability is to leave more space for heat dissipation, and the second reason is to make the machine thinner and lighter. Not for cost reasons as you might imagine. Under normal circumstances (such as LPDDR4 onboard vs. DDR4 dual slot), the R&D cost of dual-slot products will be even lower.

In addition, sacrificing thinness and lightness for expandability is not something you want. If the appearance looks too silly, big, black and thick, consumers will simply vote to buy another product with their money.

There are several scalability solutions for thin and light notebooks, which actually have their own pros and cons:

• Dual hard drive and dual memory:

stands for Combat 66. The result is that the machine is very thick and heavy. The machine only has 25w of performance release, which is significantly different from the 70w of current 14-inch high-performance products. Moreover, the D4 memory performance will also drag down the core display and do high-performance The machines dare not and cannot play like this

• Single hard drive and dual slots:

represents combat X, using dual-slot D5 memory , however, the price of D5 memory is now so high that the price of the whole machine cannot be brought down. This machine will probably not sell very well this year...

• Single hard drive, onboard slot memory:

represents the products ThinkPad T14 and ASUS Warrior 15. The first is the inevitable choice faced by this type of machine. Should you have 16 onboard and one empty slot, or should you have 8 onboard and 8 slots? The former is single-channel when purchased, and its performance is severely limited. The latter, once upgraded, is an asymmetric dual-channel that is tasteless and a pity to discard.

• Dual hard drive onboard memory:

Personally, I think that on the basis of providing 32G memory configuration, it is the most suitable solution at this stage. 32G memory can meet the memory needs of most people during the life cycle of a thin and light all-round notebook, and the price is acceptable. Secondly, it maintains the scalability of the hard drive. Compared with memory, the gap in user demand for hard drives is significantly larger, which can be made up for by self-upgrading.

For more related knowledge, please visit the FAQ column!

The above is the detailed content of What does onboard memory mean?. For more information, please follow other related articles on the PHP Chinese website!