| Standing screen display size | 15.6 Inches |
|---|---|
| Max Screen Resolution | 1366x768 |
| Processor | 1.9 GHz A_Series_Quad_Core_A8_4500M |
| RAM | 4 GB DDR3 |
| Memory Speed | 1600 MHz |
| Hard Drive | 500 GB |
| Graphics Coprocessor | ATI HD 7640G |
| Chipset Brand | AMD |
| Card Description | Integrated |
| Wireless Type | 802.11bgn |
| Number of USB 2.0 Ports | 1 |
| Number of USB 3.0 Ports | 2 |
ASUS K55N-DS81 15.6-Inch Laptop (OLD VERSION)
We don't know when or if this item will be back in stock.
| Brand | ASUS |
| Model Name | K55N |
| Screen Size | 15.6 Inches |
| Color | Black |
| Hard Disk Size | 500 GB |
| CPU Model | A-Series Quad-Core A8-4500M |
| Ram Memory Installed Size | 4 GB |
| Operating System | Windows 8 |
| Graphics Card Description | Integrated |
| Graphics Coprocessor | ATI HD 7640G |
About this item
- AMD A8-4500M Processor (1.9GHz)
- 4 GB DDR3 RAM
- 500 GB 5400 rpm Hard Drive
- 15.6-Inch Screen, ATI HD 7640G
- Windows 8
There is a newer model of this item:
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Product Description
Product Description
Black / 15.6-Inch HD (1366*768) LED / AMD A8-4500M (1.9GHz) Bulldozer with Turbo (2.8GHz) / 4GB DDR3 / ATI HD 7640G / 500GB 5400RPM / DL DVD±RW/CD-RW / Windows 8 (64 bit) / 802.11BGN / 0.3MP / Bluetooth 4.0 / 1YR International/1YR Accidental Damage/30-Day Zero Bright Dot/2-way FREE shipping/24-7 tech support
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Product information
Technical Details
| Brand | ASUS |
|---|---|
| Series | K55N |
| Item model number | K55N-DS81 |
| Operating System | Windows 8 |
| Item Weight | 5.3 pounds |
| Product Dimensions | 14.9 x 10 x 1.3 inches |
| Item Dimensions LxWxH | 14.9 x 10 x 1.3 inches |
| Color | Black |
| Processor Brand | AMD |
| Number of Processors | 4 |
| Computer Memory Type | DDR3 SDRAM |
| Hard Drive Rotational Speed | 5400 RPM |
| Optical Drive Type | DL DVD±RW/CD-RW |
| Batteries | 1 Lithium Ion batteries required. (included) |
Additional Information
| ASIN | B00B7K11MI |
|---|---|
| Customer Reviews |
3.7 out of 5 stars |
| Date First Available | March 4, 2013 |
Warranty & Support
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Windows 8 is also another headache. Microsoft seems to always do this with their operating systems: they release an outstanding operating system one year, and then a flop of an OS the next year. Since Windows 7 was such a great operating system, perhaps they decided it was time for another failure OS. Windows 8 tries to turn a laptop into a tablet or phone, but the concept doesn't work if you want to get real work done (ie - typing reports and writing e-mails, as opposed to browsing facebooks and playing with apps). Essentially, think of a laptop with Windows 8 as a giant keyboard phone (that can't make calls) with a desktop "app" that you must click to open every time. In order to make Windows 8 more useable, you must install (and in some cases buy) several third-party programs such as the start button and metroUI deactivator, among other things. I would prefer a laptop to be useable right out of the box, without having to buy something as basic as the start menu.
That's not to say that Windows 8 prevents you from doing work; you can still do work, but it almost seems like the desktop setup was added in later as an afterthought, with the phone-like metroUI being at the forefront. It gets annoying having to always slide a page up just to login, then click a tile on the metroUI to access the desktop, every single time you open the computer. Windows 8 focuses too much on facebook and useless apps, and not enough on productivity. It is too easy to access apps I will never use, and too slow to resume work programs. Worst of all, you cannot disable these annoying "features" without installing/buying third party programs on your brand new computer. As a full-time college student juggling school and a demanding job, I want to be able to write lecture notes, close the screen when lecture ends, open it to write an e-mail quickly between classes, then go to the next class and resume writing lecture notes, with minimal time and effort. Windows 8 make it so that I must pull an unnecessary login screen up as if it were a tablet/phone, go to the metroUI, and click the desktop tile every single time I want to resume my work. It gets old fast.
Combine the cheap trackpad and Windows 8 (which relies so heavily on trackpad gestures from a laptop for some ungodly reason) and you get a rather frustrating experience for the average user. I would not recommend Win8 for anyone who expects to write more reports/essays/e-mails than facebook posts. For the price point, the laptop is a good deal, but it could have been so much better with windows 7 and a proper touchpad. If you plan on getting this laptop add in the cost of a portable mouse and make sure you have a copy of Linux/Win7 on hand. If you do not know how to install a new OS, or can't get someone to do it for you, consider a laptop with Win7. There are still a few out there.
Laptop: 4/5
Win8: 2/5
Pros:
Great Hardware
Fast Processor
Big Video specs
Built in tutorial for windows 8
Comes with 50 GB cloud storage for 3 years
Cons:
Windows 8
The trackpad is awful (tutorial below reduces annoyance)
The wireless will drop out (tutorial below fixes)
Packed with bloatware (you can uninstall it)
Webcam sucks (mic is great though)
Small HD space
Performance expectations:
You will be able to play most games at max settings if the game was released prior to 2010. You will be able to play most new releases up to current day at reduced graphics settings. Applications will run at a reasonably high speed.
Hard Drive(s)
The laptop comes with two small 5400 RPM hard drives (C and D). The OS is installed to C, and D is empty. If you install your programs to drive D, you will get significant performance gains because your motherboard can process twin data streams at 100% capacity. YOU MUST DO THIS TO MAKE GAMES AND APPLICATIONS RUN SMOOTHLY.
Trackpad fix:
The built in drivers for the trackpad add "smoothing" effects and whatnot that make the trackpad even harder to use. They do not provide basic functions like turning off the trackpad.
Fix it:
1. Plug in a USB mouse
2. Download the Synaptics driver platform for mouse, windows 8 option.
[...]
3. Using the USB mouse, uninstall the trackpad drivers.
a. right click on the bottom left corner of desktop
b. in the context menu, select "device manager"
c. in the device manager, right click on the trackpad's controller, it is under "Mice and other pointing devices"
d. select "properties" from the drop down menu
e. select the "driver" tab
f. select "uninstall" and follow the on-screen instructions
4. Install the new synaptics drivers
5. You now have better mouse handling, and you can right-click the trackpad icon in the desktop tray, go to the "Device Settings" tab, and disable the trackpad.
6. Install touch-freeze
[...]
This will "stun" the mouse while you are typing, which will prevent accidental clicks from messing up your typing.
Wireless fix:
The built in drivers disable the wireless card on a regular basis in order to conserve power. You will need to replace the aetheros drivers with the most up-to-date drivers, and disable some features in the Realtek PCIe driver context menu.
1. Download the Aetheros drivers
download link:
[...]
site: [...]
2. This package will install just fine. Follow the on-screen instructions.
3. Reboot.
4. Go to the device manager, select "network adapters," and right click "Qualcomm Atheros AR9485WB-EG Wireless Network Adapter"
5. Select "properties"
6. Select the "Power Management" tab
7. uncheck the box "Allow the computer to turn off this device to save power"
8. Click "OK"
9. Go back to the device manager
10. Right click and slect properties on "Realtek PCIe GBE Family Controller"
11. Go to the "advanced" tab
12. Modify the following Properties
Energy Efficient Ethernet> Disabled
Green Ethernet> Disabled
13. Go to the "Power Management" tab
14. unchcheck "allow the computer to turn off this device to save power
15. click "OK"
16. Enjoy stable internet.
Windows 8 Fix:
If you miss the traditional Windows layout, you can install a third party start button. I recommend this one:
[...]










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