Vertiv Liebert PSI5 UPS - 1100VA/990W 120V Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor Rotatable LCD - Unknown

By Bestbuy.com

Liebert

Vertiv Liebert PSI5 UPS - 1100VA/990W 120V Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor Rotatable LCD - Unknown

Name: Vertiv Liebert PSI5 UPS - 1100VA/990W 120V Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor Rotatable LCD - Unknown
Brand: Liebert
SKU: f25d953d0a84c6bb6fa42aeb33ce372e
Price: 865.17 USD
Availability: InStock

$865.17

Custom Shipping

Secure Purchase

SKU: f25d953d0a84c6bb6fa42aeb33ce372e

Buy Now

Share Share

About this product

The Vertiv Liebert PSI5 uninterruptible power supply (UPS) is designed to protect and extend the life of your electronic devices in school, home and office. This 1100VA UPS offers cost-effective protection from downtime and damage caused by power outages, brownouts, sags, surges or noise interference. Automatic Voltage Regulation (AVR) extends battery life. Voltage regulation is from 83 to 159 VAC without using the battery. With advanced pure sine wave output, this line interactive UPS ensures availability of critical IT applications like network closets and small data centers. This battery backup allows orderly shutdown of critical equipment. It takes less than 6 milliseconds transfer time to battery. Add an optional Vertiv Liebert Unity communication card and remotely monitor up to 50 UPS systems with free Vertiv Trellis Power Insight Application. It has a 2-year Vertiv UPS warranty. More from the Manufacturer

CyberPower - AVRG900LCD Intelligent LCD UPS Systems - Black

900VA/480W, Simulated Sine Wave, NEMA 5-15P, 5 ft cord, 12 (6 surge, 6 surge + battery backup), PowerPanel Personal Edition software, 3 year warranty

Brand: CyberPowerCustom Shipping

$186.94

APC - Smart-UPS, Line Interactive, 500VA, Lithium-ion, Rackmount 1U, 120V, 4x NEMA 5-15R outlets, Network Card, Short - Black,Silver

This APC Smart-UPS is designed for IT professionals or network administrators to maintain business uptime and continuity. This 500VA line interactive 1U short depth rackmount UPS with Lithium-ion battery provides pure sine wave power to support critical electronics during power disruptions. It comes with NEMA 5-15P input and 4 NEMA5-15R outlets. The UPS has a preinstalled Network Management Card for UPS network-based monitoring and management. The UPS comes with PowerChute Network Shutdown that provides graceful shutdown of physical servers, virtual machines, and HCI clusters. The UPS can connect to EcoStruxure IT or third-party centralized management platforms. It provides surge protection against lightning strikes, power sags, brownouts and surges. The SCL UPS has a 5-year warranty on the UPS and Lithium-ion battery. More from the Manufacturer

Brand: APCCustom Shipping

$1167.33$1225.7

5% OFF

Eaton - 5P 550VA 420W 120V Line-Interactive UPS, 5-15P, 5x 5-15R Outlets, True Sine Wave, Cybersecure Network Card Option - Unknown

550VA/420W/120V Battery Backup for Network Closets and Small Data CentersThis 5P rack-mount line-interactive UPS system provides reliable battery backup for small business, education, retail, financial or healthcare networking components, including servers, VoIP phones, data storage and PoE switches. The 5P550R protects connected devices by providing 20 percent more wattage compared to traditional UPS systems. Reliable Battery Backup Keeps You Operational Through Power Outagesvalve regulated lead acid (VRLA) battery modules allow you to work through short power failures and give you enough time to safely save files and shut down your system in case of a prolonged blackout. Exclusive ABM technology increases battery life by 50 percent and closely monitors battery health to provide advanced notice when batteries need replacing. Optional Gigabit Network Interface Offers 24/7 Remote AccessThe NETWORK-M2 Gigabit network card (sold separately) enables full remote configuration and management, including load shedding, reboots of connected equipment and safe shutdowns. UPS firmware can also be flashed remotely through the NETWORK-M2 without dropping the load, so you don't have to plan for downtime. The card meets both UL 2900-1 and IEC 62443-4-2 standards for cybersecurity, which were developed to address the vulnerability of connected devices to known malware/exploits and to protect business from these risks. An optional Environmental Monitoring Probe Gen 2 (EMPDT1H1C2, sold separately) provides a variety of environmental monitoring capabilities, including temperature and humidity conditions. NEMA 5-15R Outlets Protect Your Connected ComponentsFive managed 5-15R outlets provide connected equipment with pure sine wave AC output and allow you to monitor power consumption down to the outlet group level. Three outlets are grouped into two load banks that let you shed non-critical loads to extend runtime for critical loads. LCD Interface Keeps You Informed at a GlanceThe five-button graphical LCD provides useful information about the UPS itself, load status, events, measurements and settings. To save energy, the LCD switches to the screen saver after five minutes of inactivity. The backlight LCD automatically dims after 10 minutes of inactivity. More from the Manufacturer

Brand: EatonCustom Shipping

$563.13$591.29

5% OFF

CyberPower - CP1500PFCRM2U PFC Sinewave UPS Systems - Black

1500VA/1000W, PFC Sine Wave Short-depth 2U Rackmount UPS, 8 NEMA 5-15R, NEMA 5-15P, USB, SNMP, 3 Yr Wty

Brand: CyberPowerCustom Shipping

$472.94

APC - Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LC - Black

This APC Smart-UPS is designed for IT professionals or network administrators to maintain business uptime and continuity. The 1440VA line interactive 2U rackmount UPS provides pure sine wave power to support critical electronics during power disruptions. It comes with NEMA 5-15P input and 6 NEMA 5-15R outlets. It offers cloud-based remote power monitoring, UPS firmware upgrades, remote diagnostics and proactive email notifications with recommended actions. It has a SmartSlot for optional Network Management Card that enables graceful shutdown of physical servers, virtual machines & HCI Clusters via PowerChute Network Shutdown. It offers cloud-based remote power monitoring, UPS firmware upgrades, remote diagnostics and proactive email notifications with recommended actions. The UPS can connect to EcoStruxure IT or third-party centralized management platforms. It provides surge protection against lightning strikes, power sags, brownouts and surges. The SMT UPS has a 3-year warranty, and the built-in lead-acid battery has a 2-year warranty. It is compatible with a dedicated user-replaceable battery, and the APC replacement battery cartridge helps restore UPS performance to the original specifications.

Brand: APCCustom Shipping

$1188.77

Eaton Tripp Lite Series 500VA 300W 120V Line-Interactive UPS - 6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U - Black

Eaton Tripp Lite Series 500VA 300W 120V Line-Interactive UPS - 6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - 1U Rack/Tower - 4 Hour Recharge - 3.20 Minute Stand-by - 120 V AC Input - 120 V AC Output - 6 x NEMA 5-15R

Brand: Tripp LiteCustom Shipping

$351.28$368.84

5% OFF

APC - Replacement Battery Cartridge for Back-UPS Pro, 24V 9Ah lead-acid battery, 2-year repair or replace warranty - Lead - Black

This APC Replacement Battery Cartridge is specifically designed to be fully compatible with APC Back-UPS. The 24V 9Ah VRLA battery is thoroughly tested to restore the UPS performance to its original specifications. The APCRBC161 battery comes with a 2-year return or replaceable warranty.

Brand: APCCustom Shipping

$149.61

APC - Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+Network Card, AVR - Black

This APC Smart-UPS is designed for IT professionals or network administrators to maintain business uptime and continuity. The 1440VA line interactive 2U rackmount UPS provides pure sine wave power to support critical electronics during power disruptions. It comes with NEMA 5-15P input and 6 NEMA 5-15R outlets. It has a preinstalled Network Management Card for UPS network-based monitoring and management. It comes with PowerChute Network Shutdown that provides graceful shutdown of physical servers, virtual machines, and HCI clusters. It offers cloud-based remote power monitoring, UPS firmware upgrades, remote diagnostics and proactive email notifications with recommended actions. The UPS can connect to EcoStruxure IT or third-party centralized management platforms. It provides surge protection against lightning strikes, power sags, brownouts and surges. The SMT UPS has a 3-year warranty, and the built-in lead-acid battery has a 2-year warranty. It is compatible with a dedicated user-replaceable battery, and the APC replacement battery cartridge helps restore UPS performance to the original specifications. More from the Manufacturer

Brand: APCCustom Shipping

$1602.57

November 7, 2025

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

Early PlayStation Black Friday sale discounts 2,400+ PS5 games up to 80 percent through Nov 21. Compare store and retailer bundles to find the best deals.

By Max Basaria

October 8, 2025

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

Helly Hansen offers 40% off with code FFPRO25BWK3CCZ at hellyhansen.com and hhworkwear.com until October 14, 2025. Don’t miss this limited-time deal.

By Willie Redmond

September 15, 2025

Top 10 Lifestyle Habits for a Balanced Modern Life in 2026

Explore the top 10 lifestyle habits in 2026 for a balanced modern life. Simple daily steps for health focus and joy in a fast world.

By Willie Redmond

September 16, 2025

Best Lifestyle Apps to Organize Your Busy Schedule

Explore the best lifestyle apps to plan tasks, track habits, health care and save time. Stay on top of life with these smart daily tools.

By Willie Redmond

View All Articles

Vertiv Liebert PSI5 UPS - 1100VA/990W 120V Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor Rotatable LCD - Unknown

About this product

You might also like

CyberPower - AVRG900LCD Intelligent LCD UPS Systems - Black

APC - Smart-UPS, Line Interactive, 500VA, Lithium-ion, Rackmount 1U, 120V, 4x NEMA 5-15R outlets, Network Card, Short - Black,Silver

Eaton - 5P 550VA 420W 120V Line-Interactive UPS, 5-15P, 5x 5-15R Outlets, True Sine Wave, Cybersecure Network Card Option - Unknown

CyberPower - CP1500PFCRM2U PFC Sinewave UPS Systems - Black

APC - Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LC - Black

Eaton Tripp Lite Series 500VA 300W 120V Line-Interactive UPS - 6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U - Black

APC - Replacement Battery Cartridge for Back-UPS Pro, 24V 9Ah lead-acid battery, 2-year repair or replace warranty - Lead - Black

APC - Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+Network Card, AVR - Black

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

Top 10 Lifestyle Habits for a Balanced Modern Life in 2026

Best Lifestyle Apps to Organize Your Busy Schedule

You might also like

CyberPower - AVRG900LCD Intelligent LCD UPS Systems - Black

APC - Smart-UPS, Line Interactive, 500VA, Lithium-ion, Rackmount 1U, 120V, 4x NEMA 5-15R outlets, Network Card, Short - Black,Silver

Eaton - 5P 550VA 420W 120V Line-Interactive UPS, 5-15P, 5x 5-15R Outlets, True Sine Wave, Cybersecure Network Card Option - Unknown

CyberPower - CP1500PFCRM2U PFC Sinewave UPS Systems - Black

APC - Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LC - Black

Eaton Tripp Lite Series 500VA 300W 120V Line-Interactive UPS - 6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U - Black

APC - Replacement Battery Cartridge for Back-UPS Pro, 24V 9Ah lead-acid battery, 2-year repair or replace warranty - Lead - Black

APC - Smart-UPS, Line Interactive, 1500VA, Rackmount 2U, 120V, 6x NEMA 5-15R outlets, SmartConnect Port+Network Card, AVR - Black

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

Top 10 Lifestyle Habits for a Balanced Modern Life in 2026

Best Lifestyle Apps to Organize Your Busy Schedule

Vertiv Liebert PSI5 UPS - 1100VA/990W 120V Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor Rotatable LCD - Unknown

About this product

Vertiv Liebert PSI5 UPS

Key Features