Product Type | Uninterruptible Power Supply (UPS) |
UPS Technology | Line-Interactive |
Form Factor | Rack/Tower Convertible |
Rack Height | 2U |
Power Capacity | 1000 VA / 900 Watts |
Output Voltage | 120 V |
Input Voltage | 120 V |
Waveform Type | Sine wave |
Battery Type | Lead-acid Battery |
Battery Recharge Time | 3 hours |
Hot-Swappable Batteries | Yes |
User-Replaceable Battery | Yes |
Typical Backup Time at Half Load | 13.4 minutes |
Typical Backup Time at Full Load | 4.2 minutes |
Surge Energy Rating | 645 Joules |
Color | Black |
Warranty | 3 Years |
APC Smart-UPS X 1000VA Rack/Tower LCD 120V (SMX1000CUS)

Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Provides reliable 900W power backup for critical IT and networking equipment
- Combines rack/tower flexibility with enhanced monitoring via SmartConnect and LCD controls
- Compliant with ENERGY STAR, TAA, and RoHS, supporting efficient and regulated deployments
Product Overview
The APC Smart-UPS X 1000VA (SMX1000CUS) is a reliable line-interactive UPS ideal for network and server protection in rack or tower configurations. It supplies 900W of backup power through eight NEMA 5-15R outlets, supported by a robust lead-acid battery. Its SmartConnect support enables remote monitoring, and the LCD display simplifies management and configuration. Compliance with TAA, RoHS, and ENERGY STAR standards make it suitable for enterprise and governmental use. With a 3-year warranty and U.S. manufacturing origin, the unit offers long-term uptime assurance and efficient power protection.
Specifications
Product Overview
Wireless Features
Remote Monitoring Capability | APC SmartConnect Cloud-enabled |
Compliance & Origin
Country of Origin | United States |
RoHS Compliant | Yes |
TAA Compliant | Yes |
ENERGY STAR Certified | Yes |
Certifications | UL 1778, FCC Part 15 Class A, CSA C22.2 No. 107.1 |
Interfaces
Input Connector Type | NEMA 5-15P |
Output Connector Type | 8 × NEMA 5-15R |
Communication Interface | USB, Serial (DB-9), SmartSlot |
SmartSlot Expansion Bay | 1 |
LCD Display | Yes |
Audible Alarms | Yes |
Physical & Environmental
Width | 3.5 Inch (89 mm) |
Height | 17.01 Inch (432 mm) |
Depth | 19.29 Inch (490 mm) |
Weight | 65.4 lbs (29.7 kg) |
Operating Temperature | 32 – 104°F (0 – 40°C) |
Operating Humidity | 0 – 95% non-condensing |
Operating Elevation | Up to 10,000 ft (3,000 m) |
Storage Temperature | 5 – 113°F (-15 – 45°C) |
Storage Humidity | 0 – 95% non-condensing |
Cloud Management & Licensing
Cloud Management Platform | APC SmartConnect |
Cloud Monitoring Included | Yes, basic service with SmartConnect |
Management Software | PowerChute Business Edition (via USB/Serial) |