550VA Internet Office UPS System

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550VA Internet Office UPS System

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Item Description

Don't lose power again with the Tripp-Lite 550VA Internet Office UPS System. The ultra-compact Internet office UPS with built-in DB9 serial monitoring port protects PCs, network workstations and other systems. When you use the Tripp-Lite 550VA Internet Office UPS System, you protect your valuable computer data from unexpected loss.

Tripp-Lite 550VA Internet Office UPS System
  • Ultra-compact standby UPS with built-in DB9 serial monitoring port
  • Protects PCs, network workstations and other systems reliant upon a contact-closure serial interface for UPS monitoring and unattended system shutdown
  • Maintains AC output during blackouts and brownouts starting at 99V
  • Includes DB9 monitoring port with cabling, TEL/DSL line surge suppression, surge-only outlets and LED indicators
  • PowerAlert software available free via download
  • Offers protection from blackouts, brownouts and surges on both AC and dialup modem lines
  • Provides seamless battery derived AC output during blackouts and severe brownouts so that connected equipment can be shut down without data loss
  • 8 outlets (4 UPS/surge, 4 surge-only)
  • $100,000 connected equipment insurance (USA & Canada only)
  • From the Manufacturer


    Length: 6"
    Model No.: INTERNET550SER
    Shipping Weight (in pounds): 12.0
    Product in Inches (L x W x H): 6.0 x 11.25 x 3.5

    Customer Product Reviews

    Rated 4.2 out of 5★ by 18reviewers.
    Rated 5 out of 5★ by When I was told to get this product for my computer, because our power goes out a lot. This has helped tremendously in determining that my monitor was an issue on my computer not the electric, or computer itself, by using this product I unpluged it from the wall when the monitor got fuzzy on me and it told me it was not my electric causing the problem. So I was able to get another monitor for free. I would recomend this product to anyone who looses power frequently. Gives you time to shut the computer down safley. It does beep with the power goes out to let you know. It can get annoying but I would rather have that then loosing stuff in my computer because of the power going out. 12/30/2007
    Rated 5 out of 5★ by Exactly what I was looking for! Everytime there is a storm we lose power! It may flicker or be a couple hours. I needed something that would not only protect my equipment buy had the capability of shutting down my computer without crashing. This devise does it all for me and it was very easy to set up. 06/28/2009
    Rated 5 out of 5★ by works as it is supposed too. It's worth the $. 01/29/2009
    Rated 2 out of 5★ by Too lightweight. Doesn't compare to APC 07/30/2009
    Rated 5 out of 5★ by love staying protected i bought of one theses for my pc that a freind told me about and ever since ive used this ive never had any problreams since then but feel more protected in this product then the either guys 04/02/2008
    Rated 4 out of 5★ by save your big screen I decided to use this UPS to protect my big screen LCD HDTV. For the cost of the UPS it's cheap insurance for the TV. 04/03/2008
    Rated 5 out of 5★ by UPS battery back-up This is an escellent product. Used for an automated houses full electrical processor back up. Nice because this provides lightning and power strike isolation from sensitive equipment that controls the whole house automation system. Protects the inbound phone lines and all HVAC plus lighting controls. A very good value and a necessary protection from power spikes and lightning hits. 08/04/2010
    Rated 5 out of 5★ by UPS review I utilized the UPS system to protect my computer. We live in a stormy area and have frequent lightning storms. So far, we haven't had a mishap but one of my neighbors lost three TVs and a microwave due to a lightning strike.The device was simple to install and compared to electronic stores, it was a bargain. 08/20/2008
    See All Reviews

    Product Warranty and Service Plan Options

    Product warranty: 2 years See details
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