Tripp Lite SMART1500LCD
A convertible 2U rack or tower UPS for a small server or workstation.
Amazon $276.99$276.99
1,500 VA / 900 WLine-interactive, Simulated sine
3.1/5
An entry online UPS for a rack of servers or storage that cannot tolerate any transfer time.
- 1,000 VA / 900 WOutput
- Online (double-conversion), Sine waveType
- 8Outlets
Check price at Amazon$902.50
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Online double-conversion: zero transfer time to battery
- Selectable output voltage and frequency
- Extended battery modules available
Cons
- Costs about $1 per watt
- Connected-equipment guarantee amount not stated in the listing
The CyberPower OL online family
Every CyberPower OL online model we rank, smallest first. Ratings compare each against its own size.
| Model | Output | Rating | Price |
|---|---|---|---|
| CyberPower OL1KRM (this one) | 1,000 VA / 900 W | 3.1/5 | $902.50 |
| CyberPower OL1K5RM | 1,500 VA / 1,200 W | 3.2/5 | $1,179.95 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | OL1KRM |
|---|---|
| Power | |
| Rated apparent power | 1,000 VA |
| Rated real power | 900 W |
| Topology | Online (double-conversion) |
| Battery waveform | Sine wave |
| Outlets and features | |
| Outlets | 8 |
| Format | Rackmount |
| Display | LCD |
| Data port, software or network option | Yes |
| Warranty | |
| Warranty | 3 years |
Alternatives in this size
$1,179.95
1,500 VA / 1,200 WOnline (double-conversion), Sine wave
Tripp Lite SMART1500LCDXL
The extended-run 2U version for loads that need longer backup.
Amazon $460.70$460.70
1,500 VA / 900 WLine-interactive, Simulated sine
Compare
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