APC Smart-UPS 5000VA 230V Rackmount/Tower (SUA5000RMI5U): A Comprehensive Review

The APC Smart-UPS 5000VA 230V Rackmount/Tower (SUA5000RMI5U) is a high-capacity, line-interactive uninterruptible power supply (UPS) designed for mission-critical applications in small to medium-sized data centers, server rooms, and enterprise IT environments. Manufactured by Schneider Electric’s APC brand, a leader in power protection solutions, this UPS offers robust power backup, surge protection, and advanced management features. In this blog, we’ll explore the specifications, features, performance, and user feedback of the SUA5000RMI5U to help you decide if it’s the right UPS for your needs.

Overview

The APC Smart-UPS 5000VA (SUA5000RMI5U) is a versatile, rackmount/tower-convertible UPS with a 5000VA/4000W capacity, ideal for protecting servers, networking equipment, storage systems, and other high-power devices from power outages, surges, and voltage fluctuations. Its sine wave output, automatic voltage regulation (AVR), and network-grade power protection make it a reliable choice for businesses requiring uninterrupted operation. With a 5U rack height and scalability options, it’s tailored for professional setups where downtime is not an option.

Key Specifications

  • Output Power Capacity: 4000 Watts / 5000 VA
  • Nominal Output Voltage: 230V (configurable for 220V or 240V)
  • Output Connections: 8x IEC 320 C13, 2x IEC 320 C19, 4x IEC Jumpers (all with battery backup)
  • Output Waveform: Sine wave
  • Topology: Line Interactive
  • Input Voltage: 230V (adjustable range: 151–302V)
  • Input Frequency: 50/60 Hz ± 3 Hz (auto-sensing)
  • Input Connection: Hardwire 3-wire (L, N, E)
  • Transfer Time: 2ms typical
  • Battery Type: Maintenance-free sealed lead-acid battery (leakproof)
  • Typical Recharge Time: 3 hours
  • Battery Life: 3–5 years
  • Replacement Battery: RBC55 (x2)
  • Surge Energy Rating: 480 Joules
  • Dimensions: 222 x 483 x 660 mm (H x W x D, 5U rack height)
  • Weight: 97.73 kg (215 lbs)
  • Interfaces: DB-9 RS-232, SmartSlot, optional USB adapter
  • Software: PowerChute Business Edition (included)
  • Certifications: CE, EN 50091-1, EN 50091-2, Energy Star
  • Included Equipment: CD with software, documentation CD, installation guide, rack mounting hardware, rack mounting support rails, RS-232 cable, Web/SNMP management card, user manual

Design and Build

The APC Smart-UPS 5000VA (SUA5000RMI5U) is designed for both rackmount and tower configurations, offering flexibility for various environments. Its 5U rack height (222 mm) fits standard 19-inch racks, and included rack mounting hardware and support rails simplify installation. In tower mode, optional feet ensure stability. Weighing 97.73 kg, it’s a heavy unit requiring careful handling and a dedicated space with adequate ventilation. The robust metal enclosure ensures durability, and a front-panel LED (or LCD on some units) displays real-time status for load, battery, and faults.

The UPS features 10 output outlets (8x IEC C13, 2x IEC C19, 4x IEC Jumpers), all surge-protected and battery-backed, supporting a wide range of devices. The hardwire 3-wire input requires professional installation in some cases, ensuring compliance with local electrical standards. A cooling fan manages heat during high loads, but users note it can be audible in quiet settings. The SmartSlot supports optional accessories, such as the AP9631 network management card, for remote monitoring via SNMP or EcoStruxure IT software.

Performance

The SUA5000RMI5U delivers exceptional performance with a 4000W/5000VA capacity, capable of supporting multiple servers, networking gear, or storage systems during outages. Its line-interactive topology includes automatic voltage regulation (AVR), boosting low input voltage by up to 30% and trimming high voltage by up to 12% without battery use, ensuring stable power and extended battery life. The sine wave output is critical for compatibility with sensitive equipment, including servers with Power Factor Corrected (PFC) power supplies.

Runtime varies by load: approximately 26.7 minutes at half-load (2000W) and 9.2 minutes at full load (4000W), based on manufacturer data and user reports. External battery packs (e.g., APC SURT192RMXLBP2) can extend runtime for critical applications. The 2ms transfer time ensures seamless switching to battery power, minimizing disruptions. The surge energy rating of 480 Joules is adequate for most environments, though users in lightning-prone areas may pair it with a dedicated surge protector (e.g., APC PM8-UK) for added protection.

The UPS features EMI/RFI noise filtering to reduce electrical interference, protecting data integrity and preventing system lockups. Its Energy Star-certified green operating mode achieves efficiencies over 97%, reducing power consumption and operating costs in large deployments.

Software and Management

The SUA5000RMI5U includes PowerChute Business Edition software for advanced management:

  • Automatic Shutdown: Safely powers down connected systems during extended outages to prevent data loss.
  • Monitoring: Tracks battery health, load levels, and power events in real time.
  • Alerts: Notifies users of power issues or battery replacement needs via email or system notifications.

The DB-9 RS-232 interface (with optional USB adapter) supports integration with Windows, Linux, and UNIX systems, while the SmartSlot enables remote monitoring with optional network management cards. The Web/SNMP management card included with the UPS allows browser-based or SNMP-compatible monitoring, ideal for IT administrators. EcoStruxure IT software (optional, via licenses like SWNMC3SU-1Y-DIGI) enhances remote management with security updates and advanced support.

The intelligent battery management system optimizes performance with temperature-compensated charging and automatic self-tests, providing early warnings for battery replacement (RBC55 x2). The hot-swappable battery design allows replacement without powering down connected equipment, ensuring continuous operation.

Compatibility

The SUA5000RMI5U is compatible with a wide range of devices, including:

  • Enterprise servers and storage systems
  • Networking equipment (routers, switches, hubs)
  • Point-of-sale (POS) systems
  • Medical and industrial equipment
  • High-power workstations

Designed for 230V environments with 50/60 Hz auto-sensing, it’s suitable for global use, though region-specific models (e.g., SUA5000RMI5U-IN for India) may vary. Windows systems are supported natively via PowerChute, while macOS and Linux users can use third-party tools or PowerChute with additional setup. For home entertainment or single-PC setups, a smaller UPS like the APC Back-UPS 1200VA is more cost-effective.

Pros and Cons

Pros

  • High Capacity: 5000VA/4000W supports large or multiple devices.
  • Sine Wave Output: Ensures compatibility with sensitive electronics.
  • AVR Technology: Stabilizes voltage fluctuations, extending battery life.
  • Scalable Runtime: Supports external battery packs for extended backup.
  • Advanced Management: PowerChute and Web/SNMP card enable robust monitoring.
  • Hot-Swappable Batteries: Allows replacement without downtime.
  • Energy Efficient: Over 97% efficiency with Energy Star certification.
  • Versatile Design: Rackmount/tower convertible with included hardware.

Cons

  • Heavy and Bulky: 97.73 kg and 5U height require significant space and careful handling.
  • Audible Fan: Cooling fan can be noisy in quiet environments.
  • Moderate Surge Rating: 480 Joules may need supplemental surge protection in high-risk areas.
  • Hardwire Input: Requires professional installation for hardwire setups.
  • Battery Cost: Replacing two RBC55 batteries can be expensive.

Who Should Buy It?

The APC Smart-UPS 5000VA (SUA5000RMI5U) is ideal for:

  • Small to Medium Data Centers: Protecting multiple servers and storage systems.
  • Enterprise IT: Supporting critical networking infrastructure with scalable runtime.
  • Businesses with Unstable Power: Where AVR ensures consistent voltage.
  • Medical or Industrial Settings: Ensuring uptime for sensitive equipment.
  • IT Professionals: Needing advanced monitoring and remote management.

For home users or small setups (e.g., a single PC or gaming console), a lower-capacity UPS like the APC Back-UPS 1500VA or a surge protector like the APC PM5-UK is more cost-effective.

Conclusion

The APC Smart-UPS 5000VA 230V Rackmount/Tower (SUA5000RMI5U) is a powerful and reliable UPS for mission-critical applications. Its 5000VA/4000W capacity, sine wave output, AVR, and advanced management features make it a top choice for protecting high-power equipment in data centers and enterprise environments. Despite its weight, fan noise, and high cost, the hot-swappable batteries, Energy Star efficiency, and rack/tower versatility ensure long-term value. Priced around £2000–£2500, it’s a significant investment but justified for businesses where downtime is costly.

CONTACT US @ TIACO TECHNOLOGIES for pricing and availability. For lightning-prone areas, pair it with a high-rated surge protector like the APC PM8-UK. Ensure proper installation by a qualified electrician for hardwire setups and use PowerChute for optimal performance.