APC Smart-UPS SMT1500C
A business-grade line-interactive tower for servers and networking gear.
Amazon $711.38$711.38
The APC Smart-UPS SMT1500C rates 3.2 among tower (1,000 to 2,000 VA) UPS battery backups; the CyberPower OL1K5RM rates 3.2 among rackmount and online ones. The APC Smart-UPS SMT1500C costs $468.57 less ($711.38 vs $1,179.95).
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.
$1,179.95
Scores side by side
These two sit in different size classes (tower (1,000 to 2,000 VA) and rackmount and online), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | APC Smart-UPS SMT1500C | CyberPower OL1K5RM |
|---|---|---|
| Overall rating | 3.2/5 | 3.2/5 |
| Value 25% | 25 $71.14 per 100 W ($711.38, 1,000 W) | 10 $98.33 per 100 W ($1,179.95, 1,200 W) |
| Output 15% | 48 1,000 W rated output | 61 1,200 W rated output |
| Topology and waveform 20% | 80 line-interactive, sine wave | 100 online double-conversion, sine wave |
| Runtime 10% | 50 runtime at 100 W not published (neutral score used) | 50 runtime at 100 W not published (neutral score used) |
| Features 15% | 45 automatic voltage regulation, software or network management | 40 LCD, software or network management |
| Warranty 15% | 49 3-year warranty, $150,000 equipment guarantee | 35 3-year warranty, no equipment guarantee published |
Specifications
| APC Smart-UPS SMT1500C | CyberPower OL1K5RM | |
|---|---|---|
| Power | ||
| Rated apparent power | 1,500 VA | 1,500 VA |
| Rated real power | 1,000 W | 1,200 W |
| Topology | Line-interactive | Online (double-conversion) |
| Battery waveform | Sine wave | Sine wave |
| Automatic voltage regulation | Yes | - |
| Outlets and features | ||
| Outlets | 8 | 8 |
| Format | Tower | Rackmount |
| Display | - | LCD |
| USB charging ports | No | - |
| Data port, software or network option | Yes | Yes |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Connected-equipment guarantee | $150,000 | - |