ThinkPad L421

It's cheap. I bought it on Excellence. It has good heat dissipation. It's not a little better than the previous DELL. Play 2K11 is fully open and very smooth, so I don't feel too hot. The keyboard is easy to use, which has always been an advantage. The battery is super durable and may be the best ever. The workmanship is not as bad as expected. The price of 4300 is worthy of this workmanship.

Installing the system was very troublesome. The SATA excuse had to go into the motherboard to change the settings, which seriously affected my mood at first. And the graphics card didn't recognize it, so it was finally solved by reinstalling the WIN7 system. The screen display is average, generally speaking, it is good. There are only 2 USB ports.

I was going to buy the MACBOOK PRO MC700, but later I thought it was too expensive, so I bought this computer. I will not choose E series, HP, Dell, Y series, etc., or even Sony. There is little time to use the computer now, so this computer fully meets the recent requirements.

1. The keyboard is legendary. The key feedback is very comfortable. Compared with the chocolate keyboard, the L421 is much less likely to press wrong 2. Heat dissipation, the experience of countless people, is not a problem! 3. The screen and fog screen are not reflective, but not as sharp as the mirror screen. It's not TP's strong point to configure running points

1. The shell has a strong sense of plastic 2. (A small problem that is not a disadvantage) (1) About the previous doll The big brother said that "SATA excuse must go to the motherboard to change the settings" (he mistyped the words). It should be the ubuntu system with the machine itself, which is a problem. (3) Using the restore software may cause grub errors. You can run PE repair. (4) Fn+shortcut keys need official driver support (the above is because of your own food, and the machine itself is innocent) 3. There are too few USB excuses. There are only two on the right. At first, I thought I couldn't find them myself. I took the machine and turned it around for several times, but I didn't find any others. One mouse and one small speaker were used up, and I had to unplug one when I connected the phone

The design is impeccable in terms of value engineering or ergonomics, hinge damping, keyboard, palm rest, shortcut keys These direct contacts are the best I have ever used. It's winter now. You can know TP by using the apple, the cool palm holder with cutting hands. Most importantly, price! 4500~rich in T series

The frosted surface is not as heavy as the plastic feeling. At least more stable than the polished surface. 4G has been expanded to 8G by me, and the 9-cell battery has good endurance. The graphics card has slightly delayed the machine, but the display effect is very good. The one downstairs who said that fingerprint identification was not good is that it would not be easy to use a good cutting machine... For a machine starting around 4900, the I5 configuration is now rising instead of falling in Amazon's price, and the heat dissipation is super powerful, so the machine is almost not hot. Now I have installed the 64 bit flagship, which has a fast boot speed and no problems in running and processing. The CPU and memory parameters are not used very much. It is a powerful machine.

It's too heavy. I'm tired of carrying it to and from work

As far as the current price is concerned, it is definitely a cost-effective machine. It's OK to leave it in the office all year round. If you carry it back and forth every day, the burden is really a bit heavy. You need to be careful with thin and light models.