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Asus Eee PC T91 8.9-Inch Intel Atom Netbook Tablet Computer (Black), Windows XP, T91SA-VU1X-BK

by Asus
37 customer reviews
| 7 answered questions

Available from these sellers.
  • Intel Atom Z520(1.33GHz, 512KB L2 Cache, FSB 533MHz), 1GB DDR2 PC2-6400 800MHz SODIMM memory
  • Windows XP Tablet Edition
  • 8.9" WSVGA (1024x600) Resistive Touch Panel, w/ LED-backlit. Includes Stylus and TouchPad.
  • Integrated Graphics Controller; Shared w/ system memory
  • 16 GB SSD + 16 GB SDHC Card (Class 6) + Extra SDHC Card Slot (total of two)
See more product details
2 used from $150.00

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Product Description

Product Description

Asus Eee PC T91SA-VU1X-BK 8.9 inch Intel Atom Z520/1 GB/16 GB SSD//XPH Netbook Computer (Black)

Key Features

  • 8.9-inch touchscreen-enhanced Eee PC
  • Panel rotates 180-degrees into tablet mode for ultra mobility
  • Energy-efficient Intel Atom Z520 processor
  • Long-lasting battery life with 5 hours of interrupted use*
  • Exclusive touch-optimized software suite
  • 52GB Hybrid Storage (16GB SSD + 16GB SD Card + 20GB Eee online Storage**)
  • Complete wirless connectivity with Bluetooth v2.1 and Wi-Fi 802.1 b/g/n 
  • Complimentary stylus for ultimate precision

Learn More

Revolutionizing the world renowned Eee PC series, the Eee PC T91 delivers ultimate portability and simplicity with an easy-to-use touchscreen that enables user to effortlessly navigate applications and the Web at a press of a finger.  As big as a paperback novel, the lightweight Eee PC T91 is the world’s smallest and slimmest touch PC. Plus, it boasts long-lasting battery life with the energy-efficient Intel Atom Z520 processor, exclusive ASUS Super Hybrid Engine, and LED-backlit display, so you’ll be able to easily bring the thin and light Eee PC T91 whenever and wherever you go.

The Eee PC T91 is built for ultimate mobile versatility.  Conduct on-the-go meetings, read e-books comfortably in tablet mode, show-off your photo album to friends, or jot down some important notes using the stylus writing tool, whatever you choose to do the Eee PC T91 makes it easy.  The preinstalled Touch Gate software makes surfing the Web, navigating through folders and accessing your favorite applications simple and time-saving.  You also get  easy, on-the-go access to your treasured data with a shock-resistant 16GB SSD hard drive, complimentary 16GB SD Card, and 20GB of Eee online Storage**.  The Eee PC T91 is built from the ground up to be your multi-purpose, mobile companion for all your needs.

Ultimate Mobile Design

The 1-inch thick Eee PC T91 lets you easily take it around the classroom, to important work meetings, or just casual use at home.  The sleekly designed bottom of the chassis makes it ideal for reading e-books while in tablet mode or navigating through your favorite websites.  It also features an ergonomic and magnetic stylus so you can comfortably write on the touchscreen with ultimate precision.

Exclusive Touch-Optimized Software

The Eee PC T91 boasts an assortment of touch-optimized software that’s streamlined for intuitive access to commonly used applications. 

Touch Gate
An exclusive, pre-installed application that, with a swipe of your finger, easily switches between three modes:

  • Genuine Windows XP –the familiar home operating system
  • ASUS TouchSuite – A fully-customizable, easy-to-use interface that hosts your most commonly used applications.  Including:
    - FotoFun
    Edit photos and create photo albums with a touch
    - IE Toolbar
    Explore the Web with touch-enhanced features
    - NotePad
    Write and share notes easier
    - Memos
    Create reminders and post it virtually anywhere
    - Calculator
    Use it like a real calculator
  • Widget –Your personalized area for real-time information and quick access to desired utility tools      

Touch-up your photos and create photo albums easily with the exclusive FotoFun application.  With your intuitive finger gestures, you can rotate photos, zoom in/out, adjust the brightness, share your photos, or put them all in a slide show to show your friends andfamily.  

IE Toolbar
With the IE Toolbar, you can surf the Web like never before.  Instantly zoom in and out at a touch of a finger and scroll seamlessly through your favorite websites.  Exploring the Internet is just more fun and simple with the Eee PC T91.

This isn’t your ordinary notepad.  The all-new touch-optimized notepad features hand-recognition to instantly put your thoughts in an easy-to-read font or, if you choose, your own handwriting.

Quickly write down important reminders and post them throughout your desktop.  You’ll never forget an appointment or shopping item again.

Energy Saving and Silent

Powered with the Intel Atom Z520 processor and backed with an 8.9-inch LED-backlit screen, the Eee PC T91 streamlines your mobility using the exclusive ASUS Super Hybrid Engine (SHE) for long-lasting efficiency and stable performance.  At a push of a button, effortlessly optimize the SHE for maximized battery life or extreme power.  The Eee PC T91 whispers quietly so you can use it where you want without distracting noise and lasts up to 5 hours* between charges.

Streamlined Control

The Eee PC T91 features a multitude of convenient ways to switch between different modes.  With built-in keys in the display panel, you can rotate the 8.9-inch screen 180-degress to better show off pictures or more easily read it while in tablet mode.  A single quick-access button called Instant Click switches from XP Mode to Touch Mode for you to easily access your.  While in tablet mode, take advantage of the onscreen keyboard and easily finish documents for work or effortlessly send messages to friends.


1 Year Warranty and Flawless Display Guarantee from ASUS

Users can rest easy with the Eee PC T91’s 1 year warranty and ASUS’ Zero Bright Dot Flawless Display Guarantee. If the purchaser discovers one defective bright dot within 30 days of purchase, ASUS will replace the panel with no cost to the purchaser.

What’s in the Box

  • Eee PC T91
  • Stylus
  • Power Adapter
  • Sleeve
  • Recovery DVD / Support CD
  • User Manual
  • Warranty Card


  • Display: 8.9-inch Gloss LED-Backlit WSVGA touch screen (1024×600)
  • Operating System: Genuine Microsoft Windows XP Home
  • CPU: Intel Atom Z520
  • Wireless Data Network: WLAN 802.11b/g/n (draft 2.4GHz n) and Bluetooth2.1 + EDR
  • Memory: 1 GB DDR2 SO-DIMM (upgradeable up to 2 GB)
  • Storage: 52 GB Hybrid Storage (16 GB SSD + 16 GB SD Card + 20 GB Eee online Storage**)
  • Camera: 0.3 Megapixel
  • Audio: Stereo Speakers, Hi-Definition Audio CODEC, Digital Array Microphone
  • Card Reader: 2-in-1 MMC/SD(SDHC)
  • Input/Output: 1 (D-sub 15-pin for External Monitor) VGA Connector, 2 x USB 2.0, 1 x LAN RJ-45, 2 x Audio Jack (Head Phone/ Mic-in)
  • Battery: Li-Polymer Battery, 5-hours*
  • Dimensions: 8.77 x 6.39 x 0.98~1.10 inches
  • Weight: 2.11lbs (with battery)

*   Operation lifetime subject to product model, normal usage conditions and configurations.
** Eee Storage service is complimentary for the first 18 months. Please register account information for a 6 month extension (depending on country)
All specifications and terms are subject to change without notice. Please check with your supplier for exact offers on selected models.  Products may not be available in all markets. Product may not be exactly as shown in images.

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Product Information

Expand all Collapse all Technical Details
Screen Size8.9 inches
Screen Resolution1024 x 600
Max Screen Resolution1024 x 600 pixels
Processor1.33 GHz Intel Atom Z520
Memory Speed 533 MHz
Hard Drive16 GB SATA
Graphics CoprocessorGMA
Chipset BrandIntel
Card DescriptionGraphics Media Accelerator 950
Wireless Type802.11bgn, Bluetooth
Number of USB 2.0 Ports 2
Average Battery Life (in hours) 5 hours
Brand NameAsus
Item model numberT91SA-VU1X-BK
Hardware PlatformPC
Operating SystemMicrosoft Windows XP Home
Item Weight2.1 pounds
Item Dimensions L x W x H8.86 x 6.46 x 1.12 inches
Color Black
Rear Webcam Resolution 1 MP
Processor BrandIntel
Processor Count1
Computer Memory TypeSODIMM
Flash Memory Size16 GB
Hard Drive InterfaceSerial ATA
Audio-out Ports (#)1
Battery Typelithium_polymer
Power SourceAC
Voltage230 volts
Batteries:1 Lithium ion batteries required. (included)
Additional Information
Best Sellers Rank #27,382 in Computers & Accessories (See top 100)
Shipping Weight3.8 pounds
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item is not eligible for international shipping. Learn More
Date First AvailableJuly 15, 2009
Warranty & Support Return Policy: You may return any new computer purchased from that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellableRead more condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Product Warranty: For warranty information about this product, please click here

Customer Reviews

Most Helpful Customer Reviews

69 of 74 people found the following review helpful By Michael A. Francis on August 2, 2009
Verified Purchase
I have enjoyed my Asus T91. At first when the reviews started coming out about this product, I was a little skeptical about my purchase. I bought this product the morning before all the reviews were released. Once I started seeing all the sub par reviews i started having seconds thoughts. I thought If I don't like it I'll exchange it or I'll resell on Ebay. I had to remember what I was getting this device for. I did not buy this for gaming or to do massive work projects or anything of that matter. If you are considering this or you review this product because of that factor then you wasted your money. This is a quick and easy product to pick up and use at any time. I surf the web, play small lil web games, and view movie clips online with this. I will use this to sum degree with my job because of the touch screen features, but I had to remember which most of the reviewers failed to do when I read the media reviews. Give examples on what net-books are for, which by now we should already know. Instead I think many people reviewed this as if you were using this to do all of your work( NOT ENTIRELY). Yes, the slower atom processor is disappointing but it goes back to your not running battlefield on this device. Like any device, there will be sluggish periods when loading things. I own a Desktop, and that is where I do majority of my work. I bought this with NET usage in mind. The touch screen is good, and the touch screen suite that was offered with this product is good but not great. The people that see this product when I show them. LOVE IT!! Its something new and something innovative. It is small but that's what I wanted. Once again if I wanted power and a bigger screen. I would use my desktop.

Battery- 5 Hours depending on what your doing.
Read more ›
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16 of 17 people found the following review helpful By Kelly Attree on April 14, 2010
Verified Purchase
I was initially a bit weary about purchasing a tablet this size and at this price with XP but I decided to take a chance. The 1st time I used the T91 I was very pleased with the responsiveness and accuracy of the touch screen. The unit is quite light and very useful in portrait mode. Before I list the pro's and cons I will say that the only way you will get any enjoyment out of this machine is by loading windows 7 or xp tablet edition. The touchgate software provided is pretty useless, no support for inking in MS office, no journalling software, difficult device drivers and alot of lag in XP. I was pretty disappointed at this point with xp but after I booted windows 7 professional it all changed for me. Inking support and no lag at all. The unit actually runs a whole lot quicker with windows 7 loaded. The ink input and on screen keyboard (even at logon) is priceless. In the preloaded xp its very difficult to navigate using the stylus alone. Battery life is at least 4 hours which is really useful, sometimes even 5. I cant think of any cons, my only recommendation is maybe if you need a little extra speed go for the 2gb dimm, but even without it its quite snappy with win 7. The T91MT is a better choice with win 7 already preloaded. The size and weight are also fantastic, perfect size for your palm and very readable especially in portrait mode. You might have some software niggles but the asus forums are quite useful as no doubt someone has had the same issue before you. Two thumbs up!
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84 of 103 people found the following review helpful By Brent Norman on July 17, 2009
Verified Purchase
I ordered the T91 the day it came available, and got it the next day ( 07/16/09 )via Amazon.

I went in understanding that this was a tiny machine, even by netbook standards, but the biggest problem for me is the OS. Now that I have used it for a day I wish I had waited for the Windows 7 version, or even Win XP tablet edition.

This machine comes with basic win XP, and that makes it somewhat hard to use in tablet form, due to the small screen size and relatively slow processor. Accurate finger tapping on a tiny screen like is sketchy at best in XP mode, although ASUS has its own GUI with a few icons that are not that useful.

Notepad has some potential, but trying to rest your hand on the screen when writing will leave marks on your notes.

The machine itself is very well made and pretty robust, with a solid pivot for the screen and lot of ports for whatever you need to plug in. The only complaint I have about the hardware itself is the screen - even at full brightness it's still a little dim as compared to other netbooks.

Price is also a weak point; you can buy a faster machine with more storage out there for a lot less without the touch screen.

Overall, this netbook has some potential, but as it stands, I think should have waited for Version 2 with a better OS.
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7 of 7 people found the following review helpful By nevetshk on September 22, 2009
Verified Purchase
This is a great little PC. I use it for taking notes in class and just general computing and internet access. I have installed a full install of MS Office on it, as well as a number of other programs including Firefox 3.5, IrfanView, VLC, and other open source software. The touch features are decent, and the screen is very accurate. I haven't had to recalibrate it since purchase a few weeks ago.

I also like the flip feature to turn it in true a true tablet. I really like the button that allows you to turn the screen orientation. To help with text entry while I'm in tablet mode, I put the windows onscreen keyboard in the quick start menu.

The only drawback with this computer is the lag. Even during the typing of this review, it has lagged once or twice. I'll type and it will back up a little bit and then spit out all of the letters at once. I tolerate this just fine, because the computer is otherwise perfect for my uses. I also find issues with playing youtube videos, where it takes a while for the video to buffer in the computer so that the video doesn't jump. This is not an internet connection issue, but a computer issue.

One myth I would like to dispell - the keyboard is quite typable. I use the keyboard for taking notes in class, and can touch type very easily. It took a little bit to get used to the tab, caps lock, and backspace keys, but other than that, it's wonderful and easy to type on at full speed.

I purchased the package with the 2gb ram upgrade and the external optical drive, which in my opinion was worth it. The whole package was under 600 bucks from amazon - the other dealers sometimes price the computer itself at 600. Order from amazon, even if they're out of stock. They'll send you one when they get it in.
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