I want to change the CPU and graphics card 50 for this machine

The 05 machine may be the motherboard of the 915 or the motherboard of the 945.

If it's a 915 motherboard, there's no need to upgrade.

If it is a 9145 motherboard, the CPU can be replaced with a second-hand dual-core E4700, which is about 280 yuan.

The memory can be added with a 2G DDR2 800 150 yuan.

The graphics card can be replaced with a mainstream 9600gt graphics card for 599 yuan.

There's not much room for upgrades.

Leave the monitor, speaker, and case, keyboard, and mouse behind.

The rest have been changed, if there is not much change, the light you and the card are 1000.

Ahem If you change the U, the motherboard will be replaced. Memory, too...

Power supply... Why don't you take a look at the second floor?

Don't upgrade, change the machine.

I changed to an e8400 U last time, and I changed it with the graphics card.

The motherboard couldn't stand it and changed it again.

If the chassis can't be placed, it will be replaced.

The power supply is not enough, continue to change.

The radiator was not good, it was replaced.

The hard drive was small and was replaced.

One last look, the whole machine has changed.

Save up for it, think twice.

The motherboard of the 945 will be replaced with an E5300 CPU.

Then change to a 9600GT or 9800GT graphics card.

CPU 500, graphics card 600

945 motherboard bar.

There's no value in upgrading.

It doesn't cost much to get a new one.

It's not cost-effective to upgrade an old computer.

I changed a bunch of things and ended up with an old machine.

If you have a lot of pocket money, it is recommended that you leave the monitor and chassis behind, and replace the other hardware.

Support 2L is the most affordable upgrade method.

e5200 500

9600gt 500

You don't need to add memory.

There's really no value in upgrading.

The wlk effect is all off, and I don't know if I can run smoothly.

I look at the hanging.

No, an all-in-one is similar to a laptop. The graphics card is integrated into the motherboard or CPU and cannot be disassembled or built.

The CPU can theoretically be replaced, but it is not recommended:

The internal parts of the all-in-one machine are precision parts. Most CPUs are soldered to the motherboard and require a professional BGA tool to replace them. It is difficult for non-professionals to replace them.

The all-in-one is basically encapsulated, and it is difficult to put it back after taking it apart. Even if it is put back in place, there is a risk of compression on each small part, resulting in unstable performance.

From the actual situation: because CPU upgrade involves many factors, in addition to the need to consider upgrading the CPU of the motherboard to meet the needs, such as: slot, core**, bus frequency, core voltage and other technical factors, you also need to consider heat dissipation, motherboard BIOS and other factors.

The CPU can only be upgraded if all the needs are met, but the performance gain is limited.

Consider the price/performance ratio of the CPU: CPUs are usually expensive, but the performance gains are very limited, so it is not recommended to upgrade the CPU.