50 minutes to deliver! Ask the master to comment on this configuration!!

The hard drive was bought incorrectly. Your motherboard supports the interface, and the hard disk with the interface is bought for the hard disk, and the system will run faster (twice the theoretical speed).

Western Digital Black Drive WD6402AAEX 640G 64MB Cache 540 or so.

WD1002FAEX 1TB 64MB cache 700-740

It's all too much.,It's better to spend more.,Buy a game mute case for Lianli.。 It's cool Or buy the one below.

SilverStone RV01B Raven Standard Black 1500

Tower 600 (length) * 280 (width) * 616 (height) mm

ssi eeb/ssi ceb、atx/micro atx/extended atx

1*180mm graphics card at the bottom, dedicated fan for hard disk cooling, 900rpm, 18dba

Top 1*120mm inlet fan, 700rpm, 18dba

It was a quiet mess, and I couldn't hear a sound at all. The heat dissipation design is also good.

At first glance, you can tell that it is a rich man. Try it and you'll find out. It's tough, playing the game is not a problem.

However, playing games is not based on the computer, but on the equipment of the game. I played the New Hero Era, and King Wei of Netcom New Area got a few sets of perfect, PK cool. The money also cost 10wrmb.

It's less.

Cattle machine! i5 with H55 is fine, there is no impact on performance! Is it necessary to make the chassis so expensive? Three hundred or so is already good!

If you play the game, you'll be fine! In fact, there is no need to configure it so well! If you have money, you have nothing to say!

Since it's so rich, just change it to the i7 CPU, forget it, and it's a few hundred dollars more expensive.

Rich man, I have a computer sales department, don't you think this configuration is easy to crash?

1. You just talk about the manufacturer and video memory, not the model, who knows what you use?

Second, I don't see a monitor in your set, so it will be about 2500.

Three, 2500 is not a monitor with a host is still good, then I will take about 3500 to match you with one.

Processor: i3 3220 (box) JD**: 759 yuan.

Motherboard: Gigabyte B75MD3V JD**: 469 yuan.

Memory: Corsair DDR3 1600 4G JD**: 249.

Hard disk: Seagate 500g (7200 rpm) single disc Jingdong**: 339 yuan.

Graphics card: Sapphire HD7770 1G D5 JD**: 749 yuan.

Power supply: ammonium titanium gram VP 350 (rated 350W) Jingdong**: 237 yuan.

Chassis: Wardemon A9 Deluxe Edition. Jingdong**: 199 yuan.

Keyboard & Mouse: Game Master XE Killer. Jingdong**: 79 yuan.

Speaker: Edifier TT 468. Jingdong**: 268 yuan.

Total: 3348 yuan.

This configuration is a game configuration,3Within 3 years, you can ensure that you don't have to toss anymore,In addition, Jingdong is still more reliable,You can start these things on Jingdong。 ‍‍

To be honest, it's hard to tell how much you're going to choose. Each brand has many kinds of objects, you are like the Intel model processor, Pentium G2020** is 249 yuan, then Pentium E8200** is about 900 yuan. What you say is too general, and it is difficult to determine how much it is if there is no specific model, and the ups and downs must be very large.

Judging from your **, the price of AMD's quad-core processor should be AMD 750K, and the motherboard should also be the GIGABYTE B75M that I recommended to you above, but this motherboard is an Intel chipset, and your AMD processor can't be plugged in, and the interface is incompatible. There could also be this: Gigabyte GA-A55M-DS2 (.

**Consistent with what you reported, AMD chipset. Needless to say, memory, it's pretty much the same. You already know it's Kingston 4G, so you don't have to guess anymore.

Graphics card video memory 2G is less than 500 yuan, it is not a high-end card, visual inspection GT640 and GTS250 are your price, the display should be AOC FW.

(1) Easy to know, a1 0, q 0The original inequality is equivalent to sn s(n+2) s(n+1).When q=1, sn=na1

Apparently true. When q 0 and q ≠1, sn=a1(q n-1) (q-1)From 1+q 2q can be reversed sn*s(n+2) s(n+1).

b) c=a1 (1-q)a1＞0,0＜q＜1.