How about Lenovo Y450, please recommend a laptop with a mid to high end graphics card below 5500 yua

The Y450TSI white Ben 240 graphics card that my classmates just bought is 4800, and I gave away a lot of things.

Most of the Y450 is fine, but there are two things to pay attention to according to the situation I use:

First, its wireless network card is not very good, our school is a wireless local area network, for the wireless network problem has been entangled for a long time, but it can be solved, and it can be used normally after setting up a bunch;

The second is heat dissipation,Although the temperature itself is a little high, it's okay to start using it,After a few months, you will be surprised to find that the CPU temperature easily breaks 80,The graphics card temperature is also easy to over100,At this time, you have to go to the after-sales service to clean the dust of the fan and the like,Basically, 1 to 4 times a year,It depends on your environment and your usage。

Y450 is a low-end high-display notebook,If you want to enjoy its cost performance, you have to accept some of its flaws,The specific situation needs to be determined according to the situation。

Lenovo is very good,Y450 has been off the market,Now the new listing is Y460,It's more beautiful,You can go to Lenovo official** or Lenovo taobao*** to buy,Or Gome Suning trade-in can subsidize 400 yuan。

IdeaPad Y450 series.

Model: Y450A-TSI (T6600) 4G --5399元.

CPU Platform: Core 2 Dual: T6600 CPU Frequency Order:

Memory capacity: 4g HDD capacity: 320g

Graphics card type: Dedicated Dedicated GPU: NVIDIA GeForce GT 240M LE Video memory capacity: 512M

Optical Drive Type: *** Burn Screen Ratio: Widescreen 16:

9 Screen size: 14 inches Weight: kg Battery type:

6-cell lithium battery Bluetooth function: Yes Camera function: Yes After-sales service:

Product name: Lenovo Y460A-ITH (white).

Series: IdeaPad Y460 Y460 Series: Y460 A-ITH (White) -5799 yuan.

CPU Platform: Core 2 Dual: i3 330M CPU Frequency Order:

Memory capacity: 2g HDD capacity: 320g

Graphics card type: Discrete Discrete graphics card: ATI Mobility Radeon HD 5650 Video memory capacity: 1G

Optical Drive Type: ***Burning Screen Ratio: Widescreen 16:9 Screen Size: 14 Inch Weight: kg Battery Type: 6-cell Lithium Battery After-sales Service: National Warranty Listing Time: 2010.

Notebook Positioning: Game Entertainment.

You can keep an eye on the Acer 4740

Lenovo Y450T4400 version It seems that the graphics card has been pickled, and it takes a long time, so it is not recommended.

Lenovo is now launching the Y450T6600 new market for a month, but ** is a little high, the graphics card is OK, and the speed is increased to 7200 rpm.

However, it is recommended to buy Y460

The Lenovo G450-TSI is good. Original accessories, bags, and mouse straps are all not more than 5,000.

Y460-ITH is OK, i3-380 + GT 425 graphics card, good configuration. Actually, there is no big difference in terms of use, and it feels like i3 is enough for you.

i3 is fine, I myself use i3. My company repairs laptops, and it's okay to use it.

Hello, the CPUs of the following series of T (4400) are Pentium CPUs that belong to desktops and are converted into notebook CPUs through functions

The T (5000) is the above and all P-series CPUs belong to the Core dual-core notebook CPUs

The CPU of the Core I series is a new series launched by Inter, and the CPU function is of course much better than the previous one, and it is recommended to buy Y460, not only the CPU is better, but also the discrete graphics card is better, that is to say, two notebooks at the same price, the 460 is much better. Hope the answer is helpful to you.

460 U to i3 and i5, graphics card to 4650450 U is 6600, graphics 240

In addition, the heat dissipation of the 460 will be improved a little bit.

In fact, it is not recommended that you buy 450 or 460, if the heat dissipation problem is a headache for students, it is better to buy Acer 4745G-432G32MN**, the heat dissipation is also good.

The more money is the Y-460, and the I-series CPU is better than the T.

Lenovo Y460C-ITH (Gray) 4650 2011-08-19

Affiliation: Lenovo Y460 series Screen size: 14 inches 1366 768 Processor type:

Intel Core i3 380M Processor Main: Memory Capacity: 2GB DDR3 Hard Disk Capacity:

500GB 5400 rpm, SATA graphics chip: NVIDIA GeForce GT 425M

Lenovo Y460P-IFI (Gray) 5400 2011-08-19

Screen size: 14 inches 1366 768 Processor type: Intel Core i5 2410m Processor main: Memory capacity: 4GB DDR3 hard disk capacity: 500GB 5400 rpm, SATA

There is also a Y460P-IFI (N)** and then 6000 up and down,This price may not be very satisfactory and it has not been written.。。 It's better not to buy 450 anymore, the chip is already overcycled!!

If you have sufficient funds in your hand, it is recommended to buy the Y570 series... Or the Y471 series, yes, you read that right, it's 471... This upgraded version!! The chip is new!!

Rely on 450 and still sell, my 460 is out of the market early, look at y470, i3's 4600 or so.

It is recommended to buy Lenovo Y470N-Ith(T), my friend bought it very well.

I recommend the E40 series, the quality is good, the cost performance is high

There is no sound on the computer, such as no sound when the computer is turned on, and the small speaker in the taskbar is missing

First of all, Cong Shi, the computer is silent, it seems simple, but in fact, sometimes the problem is more complicated, involving both the hardware aspect.

The problem, in turn, relates to the software side. There are also sound cards that do not sound due to sudden crashes and small speakers.

Disappearance is also common. Therefore, it is important to find out the cause first, see if it is a software failure or a hardware failure, and then prescribe the right medicine for the problem.

1. Check whether the sound card, cable, speaker and other devices are connected normally. If you have a virus, you should run antivirus software for full antivirus.

2. Chain Zheng Li opens the control panel --- add new hardware--- next step, after the search is completed, click "No, I haven't added this hardware", click Next. In the dialog box that appears, check Click Done, shut down the computer, restart to add new hardware. Note that this refers to shutting down and then starting, not restarting.

In general, the problem can be resolved after rebooting.

3. Right-click "My Computer" --Properties ---Hardware--Device Manager" to open.

If so, uninstall it, then put it into the CD drive and reinstall the drivers for this device.

Then you have to find your sound card, including the integrated sound card, the model must be accurate, after confirming that the sound card is found, then put it into the system drive disk, and install the sound card driver.

--- the volume of the device, put a check mark before "put the volume icon in the taskbar", and put it in the taskbar after restarting.

There's a little horn again.

6. When there is no sound and no speaker, open the control panel ---Add and delete the late removal program--- add and delete.

windows component, put in.

New hardware, just follow the prompts to install it.

7. If you can't solve the problem, you have to reinstall the system and drivers, and everything is asked.

The problem will also be solved, but only if the hardware is in good condition and the software is not conflicting.

8. When the sound card driver is installed, the "AC chip cannot be found" prompt appears, it may be that the computer is poisoned, or the sound card is plug and play loose, resulting in poor contact, and it may be that the sound is deleted by mistake due to illegal operation.

card drivers, or internal software conflicts. This has to be done step by step for different reasons.

Settle. 9. You can gently pat the shell of the computer body, and the laptop can be on the lid.

When the force is slightly greater than usual, so that some loose parts are restored, and wait for a period of time after shutting down.

Turn it back on again, and sometimes the sound problem will be restored.