Aunt Zhang (always diving, probably registered last year) and the major forums all year round have had a bad habit. It is too easy to plant grass on all kinds of good things. Even if it is still in graduate school, it is still because of the engineering industry plus its own hobby. The forums that are relegated are also inseparable from digital electronics and computers.
Since only the rest time is spent in the dormitory, the usual hours of work and study are in the laboratory. However, the tutor is not a local tyrant and does not have a computer for everyone. As a result, his own computer is thrown into the laboratory all year round, but this Brought a question: net fee. The teaching area in the school is not like home or dorm can be a broadband free high, but each person has an online account, each student only a fixed amount of money each month, according to the flow of money (specific algorithms will not say , not much is basically not enough to use is) If the check (wang) capital (da) material (da) more, then the amount of credit for three or two days will not be, so the school is also posted (hei) experience to provide recharge service. However, this is limited to the teaching area. In the dorms, it is still possible to use broadband from operators. For example, what I do at my school is 12M Unicom Broadband, which can normally use carrier broadband in dormitories. The great gods of the school began to show their magic, and some of their lucky students could ping because of their experimental buildings and dormitories. . . However, I am not a member of these good fortune students, so I still want to build a portable computer in the dorms. When I don’t want to go to the lab or rest, I don’t need to just stare at the screen of the mobile phone. If there’s a threshold, You can also take it with you.
Appearance and interfaceAunt Zhang on a variety of sea Amoy I always feel my heart tickled, and even made me want to try Amoy, but shy in the bag, and ultimately did not choose what is very desirable, and not so many seem to facilitate the use of the sea Amoy Card, so it is still looking back to those forums to find all year round. It wasn’t Dell that started planting grass. It was HP's 2170P, a 11.6-inch little guy. Three-generation I5 or I7 configuration on the low-voltage platform 4G memory (can be self-expanded), the hard drive is also a standard size, quite agree with me, and the seller inquiries for a long time (I think they want to be the seller as a Tang Yan)
However, after reviewing the online media, I found that the goods are too! thick! It! How do I play a one dollar coin stem? It is estimated that the seller also gave me boredom, and said you do not have to look at the E7240, the screen is slightly larger than the 7240, quite thin and light, 4 generations of low-voltage platform, one of the two msata slot has 120G solid, the other empty It's a bit more expensive to play with yourself. then. . . You should have guessed at the back, and bought the goods anyway.
Frankly speaking, the A-faced face value I personally feel is not bad, although not XPS as one, but the silver side of A is still quite my appetite, has been tired of seeing their own laboratory A53SV brown cover. Although only 12.5 inches, but the advantage is that the interface is quite complete in addition to VGA, the thickness is a little over 20mm, but 21mm, although the thickness of the book is not very good, and now, but for me it is very satisfactory Well, I like it. In addition there is a FHD IPS touch screen version of this book, but the A side is a black skin-like coating, although it may feel better, but it is too easy to stain the gray, do not ask me how to know, I am looking at My E7240, its BC surface is like this. . . There are comments on the Internet that the E7240's screen is so white that I can't see it. I haven't seen it yet. I can prevent side voyeurism. However, considering the user experience or adding money to help the seller change the IPS screen, the resolution is the same, but the viewing angle There is still no problem with it. Backlit keyboard is also quite bright show, at night in order to see the effect of the backlight keyboard is also specifically off the light typing, is the effect I want, haha.
On the properties of the second-hand computers, the fineness of this computer is still good, but the internal metal frame of the RJ45 network port is a bit distorted. Fortunately, there is no problem with the network function. This problem has caused me to find no trouble for the merchants.
The back side of the interface has a Gigabit wired network port and a USB 3.0 interface and standard size HDMI as shown above. The other side is the power interface and another USB3.0 interface. It is said that this USB3.0 interface can power other devices in the off state.
Because the purchase configuration is 4G memory, although there is no problem on the Internet, but after all, as an engineering man does not toss uncomfortable, 8G memory is still very necessary, do not say why I do not direct 8G, said The money with the memory does not like money, and so on the wool again 薅5K come back and then consider to spend more than 200 of these things, said 薅 倒 woolly but also forgot to say, usually 薅 wool on the computer is not too good to book No, it is still much better to hold a small computer in the dormitory. After all, the other students in the lab are familiar with it. If you are tired, you may be swaying to see what you are doing.
Pulling away, and continuing to say the computer, the three lights on the shaft are also in my heart, sometimes downloading something to go out, a button on the screen, the back of the hard disk light is still flashing will make you feel at ease, know that it does not Lazy is still working diligently.
Most of the E-series and workstations have expansion slots. There is a Japanese-language note below. Although the old model's docking station may not have new ones nowadays, but the second-hand good quality online is also quite a bit more, dozens of dollars will be able to get, and for me it is no use will not go to waste this money again.
On the side of the back of the battery is a water hole, and it is said that if the front keyboard can be drained from the water hole to avoid damage to the computer, I never want to test this function in my life. The battery looks like there is a SIM card slot, but it seems to need module support, not that demand does not toss it.
Then it comes to the appearance, and then there is a 1 yuan coin that I love to see. I'm thinner than a dollar coin.
Then the next step began to open the back of the beginning to add memory, the memory to buy the British Rui Da DDR3L 1600. The matter of dismantling and storing memory is also something that should be handy for all of you. It also means that the disassemble tool also reveals a face. The 32-in-one of the old A, last year forgot the day when suddenly there was a special price of 14.9. Some people suddenly shouted in the group, although I didn’t know much about it, but I didn’t have any good tools on hand. I just followed the wind, and after five minutes of shopping, she was out of stock. After three days, the price was changed again. 50+
The back cover of the computer is well dismantled, and the two screws can be opened after removing the back cover.
The memory of a self-contained magnesium light particle was not removed and it was not known. On the other side is an empty memory, and quickly put it on. The left side is once considered relatively high-end (now it is not bad) AC7260 wireless network card, the biggest feature is to support the 802.11ac protocol, the highest rate of 867Mbps. The lower right corner of the fan is Jianxing's MSATA.
AC7260 Wireless Network Card
Lite-On 120G MSATA
Installed
Boot alarm, scared me, look closely, in fact, that memory has changed, give you options, direct boot or into bios settings or running toilet test. I am too lazy to test directly into the bios, no problem
Bios successfully read 8G memory
After some simple tests, Jianxing hard disk SSD Z information, MLC particles, write more than 1.2T, is also acceptable.
Afterwards, the AS SSD Benchmark, which is pleasing to the audience, scored well and the results were quite satisfactory. The performance parameters of other brands were not particularly understood.
It is also essential for the entertainment masters to run. Haha, no matter how much people play, how can it be?
Finally talk about the test of this wireless network card, dormitory wireless routing is newifi brushed ASUS firmware, plug-in is a 250G Western Digital mobile hard disk (feeling not far from hanging off the plug in the computer to open the resource manager only the drive letter but always read Article, the router can open the fight, has already backed up the files inside). The router is on the back of the computer. It has a hole in the back shell and a cooling fan. It is helpful to improve the situation of overheating.
Since the AC routers used to test AC connections naturally, the connection rate can occasionally run at a rate of 866.7 Mbps, but in most cases it will only be 173 Mbps if only a computer is available.
Running full 866.7Mbps
173.3Mbps
I do not know why, it may be newifi's problem, read the file from the USB can be stable at 11M/s in the wired state, after all, newifi only has a 100M LAN, but the wireless speed is not very stable, when fast can reach 16M/s , but often there will be a small amount of time falling to 2~3M/s, but it will be speeded up again. It seems that only after waiting for the opportunity to use the high-end point routing to test.
to sum upAs a business book released in 2013, Yan value is not its short board, performance I5 4300U with 8G memory and 120G solid-state hard drive (other I7 and I3 version, are low-voltage platforms) if it is only used to access the Internet Typing is more than sufficient. Although it is not as good as the core of the latest platform, it is still possible to cope with the LOL game (I will not play, let the roommate feel the evaluation he gave later). The whole set down less than 2300 calls, as a spare machine may be a little extravagant, after all, there are better performance of the three generations of the standard mobile platform E6230 can choose, but in the final analysis or to figure yourself like, in the affordable premise Why don't you choose a better one? Finally, she could finally use the computer to scan Auntie's computer to continue her journey. The first time you post to Zhang Da Ma, if there is anything wrong, I hope you will pat it, and I will accept it with humility.
High-Definition Cable
- HDMI A Male to A Male Cable: Supports Ethernet, 3D, 4K video and Audio Return Channel (ARC)
- Connects Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox one, Xbox 360, computers and other HDMI-enabled devices to TVs, displays, A/V receivers and more
- Cable allows you to share an Internet connection among multiple devices without the need for a separate Ethernet cable
- Meets HDMI 2.0 standards (4K Video at 60 Hz, 2160p, 48 bit/px color depth) that supports bandwidth up to 18Gbps and backwards compatible with earlier versions
- Cable Length: 10 feet (3 meters); Backed by AmazonBasics Lifetime warranty
Hdmi Cable,Hdmi Converter,High Speed Data Cable,High-Definition Cable
CHANGZHOU LESEN ELECTRONICS TECHNOLOGY CO.,LTD , https://www.china-lesencable.com