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Item#: N82E16842111121

Tripp Lite INTERNET900U Internet Office 900 VA 480 Watts 12 Outlets Standby UPS for PCs

  • 900VA ultra-compact 120V standby UPS
  • NEMA 5-15P input and NEMA 5-15R outlet
  • 6 UPS battery supported outlets, 6 surge-only outlets
  • USB, TEL/DSL protection, Wall mountable, 99% efficient

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews


Power problems—including blackouts, brownouts, power surges and line noise—threaten your investment! They can damage or destroy PCs and other expensive equipment, wipe out valuable data and files, and degrade component performance. Get protected against these all-too-common power threats with Tripp Lite's INTERNET900U UPS System. In an ultra-compact housing, it provides reliable battery backup and 12 5-15R outlets. A 900VA/480W capacity provides ample capacity for a wide range of home office, workstation and point-of-sale applications. A 420J surge suppression rating protects components on AC lines, and one set of tel/DSL jacks protects phone, modem and fax connections. EMI/RFI line noise filtering prevents hardware damage and performance problems such as poor-quality audio and video output. One USB port, when used with PowerAlert software (available from Tripp Lite as a free download), supports messaging of detailed UPS operational parameters and line power status plus direct monitoring of directly connected devices.

Ideal for Protection of Home or Office PCs and Peripherals
Feature Focus
Surge Suppression with Tel/DSL Jacks
EMI/RFI Line Noise Filtering
USB Port and Free PowerAlert Software
Diagnostic LEDs and Audible Alarm

Ideal for Protection of Home or Office PCs and Peripherals

With a 900VA/480W capacity, reliable battery backup, tel/DSL jacks and an HID-compliant USB port, the INTERNET900U offers a complete power protection solution for a wide range of home and office electronics. The INTERNET900U features a split-outlet design with 12 total AC outlets: six to provide battery backup support and surge protection for computers, monitors and other critical components; six to provide surge-only protection for peripherals that do not need battery backup, like printers and scanners.

Green High-Efficiency Design

An efficiency rating of more than 95% saves energy, lowering your electric bill and reducing your carbon footprint. High-efficiency models also consume fewer resources during manufacture and distribution than previous models.

Reliable Battery Backup

UPS battery backup support enables you to work through short power failures, and provides time to save files and perform an orderly system shutdown in case of a prolonged blackout. The INTERNET900U features an internal battery that provides 10 minutes of battery support for a half load (240W) and 2.5 minutes for a full load (480W). During normal operation, incoming utility power keeps the UPS battery fully charged so that backup power will always be available when needed.

Surge Suppression with Tel/DSL Jacks

A sudden power surge or spike can damage or destroy electronic components and wipe out irreplaceable data. The INTERNET900U features 420J of built-in surge suppression to protect all connected components and the data they contain. Additionally, one set of tel/DSL jacks protects a standard phone, fax, modem or DSL connection.

EMI/RFI Line Noise Filtering

Various electromagnetic and radio sources can cause disruptive interference on the AC line. This line noise is a common cause of incremental hardware damage, data corruption and audio/video performance problems. The INTERNET900U incorporates technology that filters out disruptive line noise, preventing it from affecting your equipment.

USB Port and Free PowerAlert Software

The INTERNET900U features an HID-compliant USB port (USB cable included). Used with Tripp Lite's free PowerAlert software (available from Tripp Lite as a Web download), this USB port enables safe unattended system shutdown and file saves in the event of a prolonged power failure. The USB port also enables integration with built-in power management and auto shutdown features of Windows®, Linux® and Mac OS® X.

Diagnostic LEDs and Audible Alarm

The INTERNET900U features two LEDs that show power and protection status at a glance. An audible alarm sounds to alert users to power failure, overload and low-battery conditions.

Versatile Installation Options

The INTERNET900U features a space-saving, ultra-compact housing that fits on a desktop, a shelf or almost anywhere. Integrated keyhole mounting slots enable secure wall-mount installation.

Peace of Mind

The INTERNET900U is manufactured in compliance with strict RoHS specifications, reflecting Tripp Lite's commitment to environmental responsibility. For peace of mind, it comes backed by a three-year warranty and $100,000 of Ultimate Lifetime Insurance.

Technical Specifications

  • Voltage compatibility: 120V AC
  • Frequency compatibility: 60Hz
  • VA/Wattage Capacity: 900/480
  • Battery runtimes (half/full): 10 minutes (240W), 2.5 minutes (480W)
  • Outlet quantity/type: 12 x 5-15R (six UPS/surge, six surge only)
  • Signal line protection: RJ11 tel/DSL jacks (one set)
  • Communications ports: 1 x HID-compliant USB
  • Input cord: 6ft
  • Input plug: 5-15P right-angle
  • Switches/LEDs/alarms: On/off/self-test switch; 2 diagnostic LEDs; Audible alarm
  • Dimensions (HWD): 3.1in. x 12.2in. x 6.9in.
  • Weight: 8.7lbs
  • UPS housing material: ABS plastic
  • Agency approvals: Tested to UL 1778, CSA (Canada), NOM (Mexico), RoHS; Meets FCC Part 15 Category B (EMI)
  • Warranty: Three-year
Reliable Battery Backup
What’s in the Box

What's in the Box

  • INTERNET900U UPS System
  • USB Cable
  • Owner's Manual
Tripp Lite
Internet Office® UPS Systems
VA/Watts 600/300 750/450 900/480
Outlets 8 x 5-15R 12 x 5-15R 12 x 5-15R
Half-Load Runtime 9.9 minutes 11.4 minutes 10 minutes
Surge Suppression (Joules) 1170 420 420
Communication Ports 1 x USB 1 x USB 1 x USB
Warranty Three-year Three-year Three-year


Learn more about the Tripp Lite INTERNET900U

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 0 day
  • Read full details

Customer Reviews of the Tripp Lite INTERNET900U

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  • Hugh G.
  • 8/4/2008 6:30:19 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggssoftware prob, but great unit

Pros: Lots of space for big plugs, DSL surge protection noise protection too! Does the job. About the size of a comparable APC

Cons: The software is getting on my nerves. It won't install becuase it says it is missing the Java software....... but the disc comes WITH the Java installer in case you don't have it. So I tried the disc, didn't work. Downloaded the version from CNET/, still didn't work. So I can't run the power management utility that comes with this unit. I bought Tripp Lite because they have great solutions for my company, which I am responsible for upkeeping. I'm a little disappointed in the software side of this.

Other Thoughts: If you are looking for a UPS, this will do it hands down. But don't expect the software to run on this. I'm using Win XP Media Center SP3, it's fully updated as well as the Java software...... clueless as to what I need to make it work.

4 out of 4 people found this review helpful. Did you? Yes No

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Power Protection > 
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Tripp Lite > 
Item#: N82E16842111121
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