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  • Lenovo IdeaCentre B550 23-Inch All-in-One Touchscreen Desktop (57321271)
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Lenovo IdeaCentre B550 23-Inch All-in-One Touchscreen Desktop (57321271)

by Lenovo

Available from these sellers.
  • Intel Core i3-4130 3.4 GHz Processor (3 MB Cache)
  • 4 GB DDR3 RAM
  • 1 TB 7200 rpm Hard Drive
  • 23-Inch Screen, Intel Integrated HD Graphics 4400
  • Windows 8, 5-hour battery life
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1 new from $899.00 1 refurbished from $629.00

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Product Information

Expand all Collapse all Technical Details
Screen Size23 inches
Screen Resolution1920 x 1080
Max Screen Resolution1920 x 1080 pixels
Processor3.4 GHz Intel Core i3
Memory Speed 1600 MHz
Hard Drive1024 GB SATA
Graphics CoprocessorIntel Integrated HD Graphics 4400
Wireless Type802.11bgn
Number of USB 2.0 Ports 4
Number of USB 3.0 Ports 2
Average Battery Life (in hours) 5 hours
Brand NameLenovo
Item model number57321271
Hardware PlatformPC
Operating SystemWindows 8
Item Weight20.1 pounds
Item Dimensions L x W x H22.83 x 16.77 x 3.98 inches
Color Black
Rear Webcam Resolution 720 MP
Processor BrandIntel
Processor Count1
Computer Memory TypeDDR3 SDRAM
Hard Drive InterfaceATA100
Hard Drive Rotational Speed7200 RPM
Optical Drive TypeDVDRW
Audio-out Ports (#)1
Batteries:1 Lithium ion batteries required.
Additional Information
Best Sellers Rank #29,759 in Computers & Accessories (See top 100)
Shipping Weight27.6 pounds
ShippingThis item is also available for shipping to select countries outside the U.S.
Date First AvailableSeptember 16, 2013
Warranty & Support
Amazon.com Return Policy: You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com 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. Amazon.com 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 Description

Product Description

The powerful Lenovo B550 All-in-One PC uniquely combines high-performance processor and graphics with a 23" frameless screen supporting 10-point multi-touch, making it ideal for entertainment and gaming. Plus it is easy to expand or upgrade.


The Lenovo B550 Touchscreen PC is the all-in-one desktop PC that will bring your digital home to life. Fueled by smart processing, powerful graphics, and vivid audio, its Full HD 23" frameless IPS display looks beautiful and performs even better. And with the 10-point multitouch technology, it brings the convenience of touch to make gaming, watching videos and viewing photos that much easier.  Plus, it is easy to expand or upgrade.


At A Glance:

• 10-point multitouch technology for interactive gaming
• Brilliant, thin, 23” Full HD LED display (1920 x 1080)
• Windows 8
• Integrated stereo speakers with Dolby Advanced Audio v2
• DVD Drive
• HDMI out, USB 3.0 and a 6-in-1 card reader
• Integrated 720p high-sense webcam
• Easy access to hard drive and memory for simple upgrades
• Lean, modern and a space-saving PC that won't crowd your desk.

Full HD IPS Display

The B550's 23" Full HD (1920x1080) display with 16:9 widescreen delivers stunning video, while In Plane Switching (IPS) technology means you can enjoy a perfect viewing experience from wide angles.

10-Point Multitouch Display

Interact with your B550 by using simple, intuitive gestures directly on the 23" screen. The B550 uses 10-point multitouch technology for greater accuracy and flexibility.

Integrated DVD Reader/Writer

Watch movies, listen to music, and burn discs with the B550's integrated DVD reader/writer.

JBL Speakers With Dolby Home Theater v4

The B550's integrated JBL designed speakers, with audio enhanced by Dolby Home Theater v4, deliver a rich, immersive audio experience.

Easy Expandability

The back cover of the B550 slides open, making it a snap to upgrade memory to 16GB.

Flexible Fitting

The B550 is a cinch to install with clutter-free cable management and is VESA mount compatible for flexible fitting anywhere in the home.

WiFi, Bluetooth

With 802.11n WiFi connectivity and Bluetooth , you'll be able to connect seamlessly with your network and other devices.

USB 3.0

Move data between the B550 and other devices quickly with USB 3.0 – it's up to 10 times faster than previous USB technologies.

Integrated Webcam

The B550's integrated 720p HD webcam will help you enjoy web conferences or online video chats like you're really there.

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Most Helpful Customer Reviews

13 of 57 people found the following review helpful By Teresa C. Quint on November 22, 2013
After 2 years and many glitches and mini-crashes, the computer finally crashed for good. The worst experience ever trying to get Lenovo to fix the problem. I'm almost a month out waiting for resolution. First Lenovo hardware support checked and said everything was fine. To software support that recommended complete operation system reboot, $89 for backup disks, UPS delivery. 3-4 hours on software tech support with resolution that problem is hardware-related, a memory chip. More days on phone calls, a concession to send me the memory chip. Two weeks later, no memory chip. I call again and am told I must wait a couple days for the responsible person to contact me about the chip. I lost it and several minutes later they agreed to go ahead and send me the chip. Crossing my fingers. Will never buy Lenovo ever again.
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