1. Computer Uninterruptible Power Supplies (UPS) Parts
  2. sku: 2865723564158761
  3. LIEBERT PSA500MT3-230U

LIEBERT PSA500MT3-230U Emerson Powersure Psa Mini Tower 500VA 300W

Psa500mt3-230u Liebert Emerson 500va 300w Powersure Psa Mini Tower Ups

( Brand: Liebert ), ( Manufacturer Part Number: PSA500MT3-230U ), ( Voltage Compatibility: 500 Va ), ( Type: Battery ), ( Maximum Power: 300 W ), ( Color: Black ), ( Features: Audible Alarm )

Review LIEBERT Emerson 500va Powersure Psa Mini Tower Ups

The Liebert PSA500MT3-230U Emerson 500VA 300W PowerSure PSA Mini Tower is a compact and efficient uninterruptible power supply (UPS) system designed for small offices, home offices, and other applications where reliable power protection is essential.

This UPS system comes with a 500VA (Volts-Ampere) capacity and 300 watts of power output, making it suitable for powering essential computer equipment, such as servers, workstations, and networking devices. The system's double-conversion online topology ensures that the output power is always clean and stable, providing excellent protection against power surges, spikes, and outages.

The PSA Mini Tower features a sleek and modern design, with a mini-tower form factor that allows it to easily fit on a desk or in a small server room. It measures only 17 inches (43.2 cm) high, 17.5 inches (44.4 cm) wide, and 11 inches (27.9 cm) deep, making it a space-saving solution for power protection.

The UPS system comes with a built-in battery backup that provides enough power to keep connected equipment running during power outages or voltage dips. The battery is hot-swappable, allowing for easy replacement without having to shut down the system. The battery can be monitored remotely, providing early warning of battery failure.

The PSA Mini Tower includes a number of connectivity options, including USB, RS-232, and Ethernet interfaces. These interfaces allow for remote monitoring and management of the UPS system, as well as integration with building automation systems and other monitoring tools.

The UPS system also includes a number of safety features, including automatic voltage regulation, overload protection, and short-circuit protection. These features help to ensure the safety of connected equipment and prevent damage from power anomalies.

The Liebert PSA500MT3-230U Emerson 500VA 300W PowerSure PSA Mini Tower is an excellent choice for small businesses and home offices that require reliable and efficient power protection. Its compact size, high capacity, and advanced features make it a versatile and cost-effective solution for ensuring business continuity and protecting valuable equipment.

A Comparison of Liebert PSA500MT3-230U, Emerson 500VA 300W, and PSA Mini Tower Uninterruptible Power Supplies (UPS)

1. Liebert PSA500MT3-230U:

- High-frequency design for improved efficiency and reduced harmonic distortion.

- Hot-swappable batteries for minimal downtime during replacement.

- Parallel redundancy capabilities for increased capacity and reliability.

- Advanced management features through SNMP and Liebert PowerCenter Software.

- Expensive compared to other options in the market.

2. Emerson 500VA 300W:

- Basic UPS system with essential features for small businesses or home offices.

- Automatic Voltage Regulation (AVR) for maintaining output voltage levels.

- Battery backup time is sufficient for most short-term power outages.

- Compact design for easy installation and space conservation.

- Limited expandability and scalability compared to more advanced UPS systems.

3. PSA Mini Tower:

- High-efficiency, compact design suitable for small offices or home use.

- Multifunction LCD display for monitoring and managing the UPS system.

- Automatic Voltage Regulation (AVR) and Automatic Frequency Correction (AFC) for stable output.

- USB port for easy connection to a computer for software management.

- Limited capacity compared to more powerful UPS systems.

Conclusion:

When choosing between these UPS systems, consider the specific requirements of your application. The Liebert PSA500MT3-230U is an excellent choice for larger businesses or data centers due to its high capacity, advanced features, and scalability. The Emerson 500VA 300W is a budget-friendly option for small offices or home use, while the PSA Mini Tower is a compact and efficient solution for similar applications.

Recommendation:

Based on the given options, the Emerson 500VA 300W is recommended for small businesses or home offices with limited budgets and essential power backup requirements. However, for larger installations or those requiring advanced features, the Liebert PSA500MT3-230U is the better choice. The PSA Mini Tower is an attractive option for those seeking a compact and efficient UPS while maintaining a reasonable price point.

Details:

Condition is New. Liebert Emerson PSA500MT3-230U 500VA 300W PowerSure PSA Mini Tower UPS. Shipped with USPS Ground Advantage.

part #: psa500mt3230u prices

  • $39.99-$141.15

specifications unipowerseek:

  • brand: Liebert
  • mpn: Psa500mt3-230u
  • voltage compatibility: 500 Va
  • type: Battery
  • maximum power: 300 W
  • color: Black
  • features: Audible Alarm

returns unipowerseek:

  • policy: No Returns

payments unipowerseek:

  • wallet: Apple-pay
  • credit card: Visa
  • other

seller unipowerseek:

  • # reviews: 898
  • rating: 100.0%
  • city: Orlando, Florida

shipping unipowerseek:

  • cost: $15.67
  • carrier: USPS
  • class: Standard
  • transit: 6-12 Days
  • service: USPS Ground Advantage
  • type: Calculated

offer unipowerseek:

  • started: October 10, 2025
  • best offers: True
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

general unipowerseek:

  • condition: New
  • Computers/Tablet's Networking > Power Protection, Distribution > Uninterruptible Power Supplies
voltage compatibility: 500 va, type: battery, maximum power: 300 w, features: audible alarm,
category: computers > computers/tablets networking > power protection, distribution > uninterruptible power supplies, color: black, sku: 2865723564158761,

Liebert PSA500MT3-230U Is Similar To:

unipowerseek logo
5 offers $39.99–$141.15 USD
  • Offer #1: $39.99 price + $16.51 shipping estimate = $56.50* total. Shipped with USPS Ground Advantage. Liebert Emerson 500VA PowerSure PSA 500VA Mini Tower UPS.+$16.51 shipping
  • Offer #2: $141.15 price + $0.00 shipping estimate = $141.15* total. OUTPUT: 230V. INPUT: 230V 3.13A.FREE SHIPPING
  • Offer #3: $90.00 price + $20.81 shipping estimate = $110.81* total. The unit is Energy Star certified and includes USB Type-A charging and USB Type-B connectivity for the included Vertiv Power Assist shutdown software.+$20.81 shipping
  • Offer #4: $80.00 price + $10.96 shipping estimate = $90.96* total. UPS has 8 grounded plugs (0023) Vertiv Liebert PST5 UPS 500MT120 Open box, item still in packaging.+$10.96 shipping
  • Offer #5: $95.00 price + $0.00 shipping estimate = $95.00* total. Condition for each will resemble the photo This does not include new batteries.FREE SHIPPING

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