APC Smart-UPS SMTL1500RM3UCNC
Best compact power backup for space-constrained IT and server environments.
The APC Smart-UPS Li-Ion Short Depth 1500VA offers reliable power backup with a compact design and advanced network management capabilities. Its lithium-ion battery technology provides a longer lifespan and reduced maintenance compared to traditional lead-acid batteries. This UPS is ideal for protecting critical network, server, and storage equipment in space-constrained environments like small edge locations, back offices, and IDF/MDF closets. It features a pre-installed Network Management Card for remote monitoring and control, and its short-depth design allows for easy installation in shallow racks.
$2873.25
Owner Satisfaction
4.5
/ 5
Category Rank
155
/ 870
#155 in UPS
Price vs Category Average
+75%
Above average
Product Type
Line-interactive UPS
/ Line-interactive UPS
Who it's for
- IT managers prioritizing low maintenance and long-term battery longevity
- System administrators needing streamlined remote management for server racks
- Data center operators requiring clean power for sensitive hardware
Who should skip it
- Budget-conscious buyers restricted by limited initial capital expenditure
- Home office users lacking dedicated server rack infrastructure
- Small business owners without dedicated IT staff for complex configurations
Performance breakdown
Battery Longevity
Lithium-ion chemistry significantly outlasts traditional lead-acid alternatives.
Space Efficiency
Short-depth chassis fits perfectly into cramped edge computing racks.
Remote Management
Pre-installed network card enables seamless oversight from anywhere.
Power Quality
Pure sine wave output ensures stable operation for sensitive hardware.
Maintenance Requirements
Zero-maintenance battery design eliminates the need for frequent replacements.
Installation Versatility
Flexible mounting options accommodate both two-post and four-post rack setups.
Key Specs
Product Type
Line-interactive UPS
Limited Warranty
5 Year
Plug/Connector Type
NEMA 5-15P
Input Voltage
120 V AC
Form Factor
Rack-mountable
TAA Compliant
No
Capacity
1500VA/1350W
Battery Type
Lithium-ion
Features
- Compact, short-depth design ideal for space-constrained environments
- Lithium-ion batteries offer 2-3x longer life and zero maintenance
- Pre-installed Network Management Card for remote monitoring and control
- Pure sine wave output for sensitive electronics
- TAA compliant for government and military applications
- Includes rail kits for rack mounting
- Advanced cybersecurity features and cloud management integration
What customers say
Customers consistently praise the APC Smart UPS SMTL1500RM3UCNC for its exceptional reliability and robust quality. Users frequently highlight its dependable performance in safeguarding critical equipment, providing consistent power protection and peace of mind. The unit's solid construction and long term operational stability are recurring positive themes, underscoring its reputation as a high quality solution for power management needs. This consistent performance makes it a trusted choice for maintaining uptime.
Know before you buy
Lithium-ion batteries offer a significantly longer service life, typically lasting two to three times longer than lead-acid alternatives. They also require zero maintenance and are lighter, making them more efficient for long-term deployment in remote or hard-to-reach locations.
Yes, this unit features a short-depth design specifically engineered for space-constrained environments. It is ideal for shallow racks where standard-depth UPS units would be too bulky to install.
Yes, it provides a pure sine wave output. This ensures that sensitive electronics, such as servers and storage devices, receive clean, stable power without the electrical noise or interference that can occur with simulated sine wave units.
Absolutely. It comes with a pre-installed Network Management Card that allows for remote monitoring, control, and cloud management integration, making it well-suited for managing equipment in edge locations or closets.
Yes, the package includes the necessary rail kits to support both 2-post and 4-post rack mounting configurations, providing flexibility for different infrastructure setups.
This model is backed by a 5-year limited warranty, covering both the unit and the battery, which reflects the increased longevity provided by the lithium-ion technology.
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