$121.36
The Tripp Lite INTERNET750U and the Tripp Lite AVR900U are evenly matched, rated 3.0 and 3.0. The Tripp Lite INTERNET750U leads on value. The Tripp Lite AVR900U wins on features. The Tripp Lite INTERNET750U costs $34.63 less ($121.36 vs $155.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
$155.99
Which should you buy?
- Choose the Tripp Lite INTERNET750U for value ($26.97 per 100 W ($121.36, 450 W) vs $32.50 per 100 W ($155.99, 480 W)).
- Choose the Tripp Lite AVR900U for features (automatic voltage regulation, software or network management vs automatic voltage regulation).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every desktop (under 1,000 VA) UPS battery backup; a clear win is highlighted. How we rank explains each one.
| Factor weight | Tripp Lite INTERNET750U | Tripp Lite AVR900U |
|---|---|---|
| Overall rating | 3.0/5 | 3.0/5 |
| Value 25% | 72 $26.97 per 100 W ($121.36, 450 W) | 63 $32.50 per 100 W ($155.99, 480 W) |
| Output 15% | 13 450 W rated output | 15 480 W rated output |
| Topology and waveform 20% | 55 line-interactive, waveform not published | 30 line-interactive, simulated sine wave |
| Runtime 10% | 18 22 min at 100 W | 50 runtime at 100 W not published (neutral score used) |
| Features 15% | 25 automatic voltage regulation | 45 automatic voltage regulation, software or network management |
| Warranty 15% | 44 3-year warranty, $100,000 equipment guarantee | 44 3-year warranty, $100,000 equipment guarantee |
Specifications
| Tripp Lite INTERNET750U | Tripp Lite AVR900U | |
|---|---|---|
| Power | ||
| Rated apparent power | 750 VA | 900 VA |
| Rated real power | 450 W | 480 W |
| Topology | Line-interactive | Line-interactive |
| Battery waveform | - | Simulated sine |
| Automatic voltage regulation | Yes | Yes |
| Battery and runtime | ||
| User-replaceable battery | Yes | Yes |
| Runtime at 100 W | 22 min | - |
| Outlets and features | ||
| Outlets | 12 (6 on battery) | 12 (6 on battery) |
| Format | Desktop | Desktop |
| USB charging ports | No | No |
| Data port, software or network option | No | Yes |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Connected-equipment guarantee | $100,000 | $100,000 |