Line-Interactive UPS Comparison for Office and Edge Applications
The S71-700 and PSA5-700MT120 are 700VA / 420W line-interactive UPS systems for desktop and network protection.
The S71-700 delivers faster recovery, full battery-backed outlets, and TAA compliance.
UPS Comparison
| Feature | S71-700 | PSA5-700MT120 | S71 Advantage |
| Capacity | 700VA / 420W | 700VA / 420W | Equal |
| Output Waveform | Sine (normal), simulated (battery) | Simulated sine | Cleaner utility power |
| Transfer Time (typical) | 4 ms | 6–10 ms | Faster transfer |
| Receptacles | 4 (all battery) | 10 (5 battery + 5 surge) | All outlets backed |
| Recharge Time | 4–6 hr to 90% | 12 hr to 90% | Faster recovery |
| Dimensions | 3.9 × 11.8 × 5.6 | 3.9 × 11.4 × 11.0 | Lower height |
| Weight | 11.2 lbs | 15.7 lbs | Lighter |
| Surge Protection | 465 J | 316 J | Higher protection |
| TAA Compliance | Yes | No | Gov approved |
| Warranty | 3 years | 3 years | Equal |
Download One-Page PDF Comparison
https://xpcc.com/wp-content/uploads/Xtreme-S71-700-Vertiv-Liebert-PSA5-700MT120-Comparison.pdf
Key Takeaways
- Faster recharge improves uptime
- All outlets battery-backed simplifies deployment
- Higher surge protection
- TAA compliant for regulated environments
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