APCSpec score 7.3
5000 VA, 4250 Watts, rack
+Large 5000VA capacity for heavy rack loads
+Delivers up to 4250 watts of output
+Rack form factor fits server rack mounting
−Rack form factor only, no tower option
$2,700.40-29%Was: $3,829.00
as of 11/04/2026 09:11 PST - DetailsProduct details
Spec score7.3
Pros+Large 5000VA capacity for heavy rack loads
+Delivers up to 4250 watts of output
+Rack form factor fits server rack mounting
Cons−Rack form factor only, no tower option
Compared with the 509 UPS Battery Backups on this page+4250 watts: only 36 of 197 here have more watts
+5000 va: 166 of the 241 here have a lower va
How pros and cons are picked (About: Disclaimer) About this product
VertivSpec score 7.4
1500 VA, 850 Watts, Line interactive, 8 Outlets
+Eight outlets for multiple devices
+Automatic voltage regulation
+Surge protection included
$171.61-24%List: $227.20
as of 11/04/2026 05:09 PST - DetailsProduct details
Spec score7.4
Pros+Eight outlets for multiple devices
+Automatic voltage regulation
+Surge protection included
Compared with the 509 UPS Battery Backups on this page−850 watts: 130 of the 197 here have more watts
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.2
1500 VA, 900 Watts, 10 Outlets
+Ten UPS-backed outlets for multiple devices
+Includes LCD display and automatic voltage regulation
+Surge protection for computers and electronics
$189.99-24%List: $249.99
as of 11/04/2026 05:08 PST - DetailsProduct details
Spec score7.2
Pros+Ten UPS-backed outlets for multiple devices
+Includes LCD display and automatic voltage regulation
+Surge protection for computers and electronics
Compared with the 509 UPS Battery Backups on this page+10 outlets: only 9 of 98 here have more outlets
−900 watts: 99 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 7.9
2200 VA, 1650 Watts, 10 Outlets
+2200VA capacity with 1650W real power output
+Pure sine wave output for sensitive electronics
+Ten outlets, more than most comparable models
$1,317.38-23%List: $1,711.00
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score7.9
Pros+2200VA capacity with 1650W real power output
+Pure sine wave output for sensitive electronics
+Ten outlets, more than most comparable models
+Rackable in 2U rack or tower form
+Automatic shutdown support for connected computers
Compared with the 509 UPS Battery Backups on this page+10 outlets: only 9 of 98 here have more outlets
+Shutdown software: only 57 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+1650 watts: 138 of the 197 here have fewer watts
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 8.0
1500 VA, 1000 Watts, rack, Line interactive
+Sine wave output for sensitive electronics
+Network management support for remote monitoring
+Rack mount form for server racks
−Rack mount form does not suit desktop placement
$1,375.59-21%List: $1,742.99
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score8.0
Pros+Sine wave output for sensitive electronics
+Network management support for remote monitoring
+Rack mount form for server racks
Cons−Rack mount form does not suit desktop placement
Compared with the 509 UPS Battery Backups on this page+Network card: only 33 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+1000 watts: 102 of the 197 here have fewer watts
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.7
1500 VA, 900 Watts, tower, Line interactive
+Pure sine wave output for sensitive electronics
+Line interactive design regulates voltage
+Tower form factor for desktop or floor placement
−Lower 900 watt output than most 1500VA units
$578.30-17%List: $696.99
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score7.7
Pros+Pure sine wave output for sensitive electronics
+Line interactive design regulates voltage
+Tower form factor for desktop or floor placement
+Delivers up to 900 watts of output
Cons−Lower 900 watt output than most 1500VA units
Compared with the 509 UPS Battery Backups on this page+Pure sine wave: only 90 of 509 here have one
−Line interactive: 82 of the 140 here have a higher design
−900 watts: 99 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.4
3000 VA, 2700 Watts, rack, Line interactive
+Seven outlets for connected devices
+Rack or tower use in a 2U design
+LCD display for status readings
−Input voltage range is 100-127V only
$1,890.60-17%Was: $2,271.60
as of 11/04/2026 09:11 PST - DetailsProduct details
Spec score7.4
Pros+Seven outlets for connected devices
+Rack or tower use in a 2U design
+LCD display for status readings
Cons−Input voltage range is 100-127V only
Compared with the 509 UPS Battery Backups on this page+2700 watts: 148 of the 197 here have fewer watts
+3000 va: 149 of the 241 here have a lower va
−7 outlets: 63 of the 98 here have more outlets
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.7
1500 VA, 1000 Watts, Line interactive
+Sine wave output suits sensitive electronics
+Line interactive design regulates voltage without using battery power
+Rated at 1500 VA and 1000 watts
$599.00-16%List: $714.99
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score7.7
Pros+Sine wave output suits sensitive electronics
+Line interactive design regulates voltage without using battery power
+Rated at 1500 VA and 1000 watts
+SmartConnect feature listed for monitoring the unit
Compared with the 509 UPS Battery Backups on this page+Pure sine wave: only 90 of 509 here have one
+1000 watts: 102 of the 197 here have fewer watts
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.0
550 VA, 330 Watts
+Suits office electronics per its name
$101.13-16%List: $119.99
as of 11/04/2026 05:06 PST - DetailsProduct details
About this product
APCSpec score 7.8
500 VA, 400 Watts, rack, 4 Outlets
+500VA capacity suits small rack loads
+Lithium-ion battery for longer service life
+Pure sine wave output
$470.99-15%List: $556.99
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score7.8
Pros+500VA capacity suits small rack loads
+Lithium-ion battery for longer service life
+Pure sine wave output
+Four NEMA 5-15R outlets for connected equipment
+1U rackmount form factor saves rack space
Compared with the 509 UPS Battery Backups on this page+Lithium battery: only 27 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
−500 va: 224 of the 241 here have a higher va
−4 outlets: 87 of the 98 here have more outlets
−400 watts: 171 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.0
700 VA, 420 Watts
+Works with Wi-Fi equipment per its name
+Compact capacity suited to a single workstation
$109.99-15%List: $129.99
as of 11/03/2026 20:09 PST - DetailsProduct details
Spec score7.0
Pros+Works with Wi-Fi equipment per its name
+Compact capacity suited to a single workstation
Compared with the 509 UPS Battery Backups on this page−700 va: 218 of the 241 here have a higher va
−420 watts: 170 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 7.5
1500 VA, 900 Watts, 8 Outlets
+1500VA capacity with 900W real power output
+Eight outlets for multiple connected devices
+Rackable in 2U rack or tower form
$545.95-13%List: $629.95
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score7.5
Pros+1500VA capacity with 900W real power output
+Eight outlets for multiple connected devices
+Rackable in 2U rack or tower form
+Automatic shutdown support for connected computers
+Automatic voltage regulation included
Compared with the 509 UPS Battery Backups on this page+Shutdown software: only 57 of 509 here have one
−900 watts: 99 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.5
1500 VA, 900 Watts, 10 Outlets
+Pure sine wave output for sensitive electronics
+Ten outlets for many connected devices
+900W capacity for desktop and workstation loads
$299.99-12%List: $339.99
as of 11/04/2026 05:09 PST - DetailsProduct details
Spec score7.5
Pros+Pure sine wave output for sensitive electronics
+Ten outlets for many connected devices
+900W capacity for desktop and workstation loads
Compared with the 509 UPS Battery Backups on this page+10 outlets: only 9 of 98 here have more outlets
+Pure sine wave: only 90 of 509 here have one
−900 watts: 99 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
Tripp LiteSpec score 7.5
1000 VA, 500 Watts, 8 Outlets
+1000VA capacity for mid-sized equipment
+500W output for moderate loads
+Eight outlets for multiple devices
$182.25-11%Was: $203.99
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score7.5
Pros+1000VA capacity for mid-sized equipment
+500W output for moderate loads
+Eight outlets for multiple devices
+1038 joules of surge protection
+Automatic shutdown feature for connected computers
Compared with the 509 UPS Battery Backups on this page+Shutdown software: only 57 of 509 here have one
−500 watts: 161 of the 197 here have more watts
−1000 va: 180 of the 241 here have a higher va
How pros and cons are picked (About: Disclaimer) About this product
LiebertSpec score 8.0
1500 VA, 1350 Watts, rack, Line interactive
+1500VA and 1350W capacity for larger equipment loads
+Lithium-ion battery for a lighter, longer-lived pack
+Pure sine wave output for sensitive electronics
$1,415.99-10%Was: $1,575.99
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score8.0
Pros+1500VA and 1350W capacity for larger equipment loads
+Lithium-ion battery for a lighter, longer-lived pack
+Pure sine wave output for sensitive electronics
+2U rack form factor saves rack space
+Surge protection included
Compared with the 509 UPS Battery Backups on this page+Lithium battery: only 27 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+1350 watts: 126 of the 197 here have fewer watts
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.1
1500 VA, 900 Watts, 5 Outlets
+Rated at 1500 VA and 900 watts for home office electronics
+Automatic voltage regulation listed for the unit
+Provides 5 outlets for connected devices
−Only 5 outlets, fewer than some units in this group
$269.25-8%Was: $293.38
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score7.1
Pros+Rated at 1500 VA and 900 watts for home office electronics
+Automatic voltage regulation listed for the unit
+Provides 5 outlets for connected devices
+Includes surge protection with the backup outlets
Cons−Only 5 outlets, fewer than some units in this group
Compared with the 509 UPS Battery Backups on this page−5 outlets: 85 of the 98 here have more outlets
−900 watts: 99 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.7
1500 VA, 1200 Watts, rack, Line interactive
+Pure sine wave output for sensitive electronics
+Rackable and convertible to tower use
+Delivers up to 1200 watts of output
$1,014.99-8%Was: $1,102.00
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score7.7
Pros+Pure sine wave output for sensitive electronics
+Rackable and convertible to tower use
+Delivers up to 1200 watts of output
+Line interactive design regulates voltage
Compared with the 509 UPS Battery Backups on this page+Pure sine wave: only 90 of 509 here have one
+1200 watts: 124 of the 197 here have fewer watts
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 7.9
1500 VA, 1500 Watts, tower, 8 Outlets
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Compact mini-tower form factor
−Tower form only, not rackable
$700.95-7%List: $754.00
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score7.9
Pros+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Compact mini-tower form factor
+Automatic shutdown support for connected computers
+Automatic voltage regulation included
Cons−Tower form only, not rackable
Compared with the 509 UPS Battery Backups on this page+Shutdown software: only 57 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+1500 watts: 132 of the 197 here have fewer watts
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 7.9
2000 VA, 1540 Watts, 8 Outlets
+2000VA capacity with 1540W real power output
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
$740.95-7%List: $799.95
as of 11/04/2026 05:08 PST - DetailsProduct details
Spec score7.9
Pros+2000VA capacity with 1540W real power output
+Pure sine wave output for sensitive electronics
+Eight outlets for multiple connected devices
+Rackable in 2U rack or tower form
+Automatic shutdown support for connected computers
Compared with the 509 UPS Battery Backups on this page+Shutdown software: only 57 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+1540 watts: 135 of the 197 here have fewer watts
+2000 va: 138 of the 241 here have a lower va
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 7.5
1000 VA, 600 Watts, tower, 9 Outlets
+1000VA and 600W capacity for desktop computers and monitors
+Nine outlets for multiple connected devices
+Automatic shutdown support for safe power-down during outages
$175.95-7%List: $189.95
as of 11/03/2026 20:09 PST - DetailsProduct details
Spec score7.5
Pros+1000VA and 600W capacity for desktop computers and monitors
+Nine outlets for multiple connected devices
+Automatic shutdown support for safe power-down during outages
+Tower form factor fits on a desk or floor
Compared with the 509 UPS Battery Backups on this page+Shutdown software: only 57 of 509 here have one
+9 outlets: 70 of the 98 here have fewer outlets
−1000 va: 180 of the 241 here have a higher va
−600 watts: 146 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
VertivSpec score 7.5
350 VA, 210 Watts, Standby, 4 Outlets
+Lithium-ion battery for a compact, lightweight backup unit
+350 VA and 210 W capacity for small desktop equipment
+Four outlets for multiple connected devices
$139.99-7%Was: $149.99
as of 11/03/2026 21:10 PST - DetailsProduct details
Spec score7.5
Pros+Lithium-ion battery for a compact, lightweight backup unit
+350 VA and 210 W capacity for small desktop equipment
+Four outlets for multiple connected devices
+Surge protection guards connected equipment from power spikes
Compared with the 509 UPS Battery Backups on this page+Lithium battery: only 27 of 509 here have one
−350 va: 239 of the 241 here have a higher va
−210 watts: 191 of the 197 here have more watts
−Standby: 135 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.7
1500 VA, 1000 Watts, rack, Line interactive
+Sine wave output for sensitive electronics
+Rack mount form for server racks
+Line interactive topology with automatic voltage regulation
−Rack mount form does not suit desktop placement
$670.00
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score7.7
Pros+Sine wave output for sensitive electronics
+Rack mount form for server racks
+Line interactive topology with automatic voltage regulation
Cons−Rack mount form does not suit desktop placement
Compared with the 509 UPS Battery Backups on this page+Pure sine wave: only 90 of 509 here have one
+1000 watts: 102 of the 197 here have fewer watts
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 7.7
3000 VA, 2700 Watts, rack, Line interactive
+3000VA capacity for high-load rack equipment
+Six outlets for connecting multiple devices
+Rack-mountable form factor for server racks
−Line interactive design, not double-conversion
$1,719.00-5%Was: $1,819.00
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score7.7
Pros+3000VA capacity for high-load rack equipment
+Six outlets for connecting multiple devices
+Rack-mountable form factor for server racks
+Automatic shutdown support for connected equipment
Cons−Line interactive design, not double-conversion
Compared with the 509 UPS Battery Backups on this page+Shutdown software: only 57 of 509 here have one
+2700 watts: 148 of the 197 here have fewer watts
+3000 va: 149 of the 241 here have a lower va
−6 outlets: 68 of the 98 here have more outlets
−Line interactive: 82 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 8.1
3000 VA, 2700 Watts, Online, 7 Outlets
+3000VA and 2700W capacity for larger server loads
+Online topology for continuous power conditioning
+Pure sine wave output for sensitive equipment
−Only 7 outlets for many devices
$2,495.95
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score8.1
Pros+3000VA and 2700W capacity for larger server loads
+Online topology for continuous power conditioning
+Pure sine wave output for sensitive equipment
+2U rack or tower form fits server racks or desks
+Automatic shutdown support for connected computers
Cons−Only 7 outlets for many devices
Compared with the 509 UPS Battery Backups on this page+Online: the highest design of the 140 here
+Shutdown software: only 57 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+2700 watts: 148 of the 197 here have fewer watts
−7 outlets: 63 of the 98 here have more outlets
How pros and cons are picked (About: Disclaimer) About this product
Tripp LiteSpec score 8.1
1000 VA, 900 Watts, rack, Online
+Online double-conversion topology for continuous power
+Pure sine wave output
+Network management support included
−Only 1000VA capacity
$908.70
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score8.1
Pros+Online double-conversion topology for continuous power
+Pure sine wave output
+Network management support included
+Rackmount form for server racks
Cons−Only 1000VA capacity
Compared with the 509 UPS Battery Backups on this page+Online: the highest design of the 140 here
+Network card: only 33 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
−1000 va: 180 of the 241 here have a higher va
−900 watts: 99 of the 197 here have more watts
How pros and cons are picked (About: Disclaimer) About this product
APCSpec score 8.0
3000 VA, 2700 Watts, rack
+3000VA capacity for high-load rack equipment
+Lithium ion battery for a lighter, longer-lived pack
+Pure sine wave output for sensitive electronics
−Lithium ion batteries need a different replacement cycle than lead acid
$3,630.00
as of 11/04/2026 05:06 PST - DetailsProduct details
Spec score8.0
Pros+3000VA capacity for high-load rack equipment
+Lithium ion battery for a lighter, longer-lived pack
+Pure sine wave output for sensitive electronics
+Rack-mountable form factor for server racks
Cons−Lithium ion batteries need a different replacement cycle than lead acid
Compared with the 509 UPS Battery Backups on this page+Lithium battery: only 27 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+2700 watts: 148 of the 197 here have fewer watts
+3000 va: 149 of the 241 here have a lower va
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 7.9
1500 VA, 1000 Watts, tower, 12 Outlets
+Pure sine wave output for sensitive electronics
+1500VA and 1000W capacity, the highest wattage in this group
+Twelve outlets for many connected devices
−Larger and heavier than the 1000VA models in this group
$309.95
as of 11/03/2026 21:09 PST - DetailsProduct details
Spec score7.9
Pros+Pure sine wave output for sensitive electronics
+1500VA and 1000W capacity, the highest wattage in this group
+Twelve outlets for many connected devices
+Automatic shutdown support for safe power-down during outages
+TAA certified for government procurement requirements
Cons−Larger and heavier than the 1000VA models in this group
Compared with the 509 UPS Battery Backups on this page+12 outlets: only 2 of 98 here have more outlets
+Shutdown software: only 57 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+1000 watts: 102 of the 197 here have fewer watts
How pros and cons are picked (About: Disclaimer) About this product
CyberPowerSpec score 7.9
1500 VA, 1000 Watts, Standby, 13 Outlets
+1500VA and 1000W capacity for demanding gaming setups
+13 outlets for many connected devices
+USB-C port for charging phones and tablets
−Standby topology offers less conditioning than online designs
$299.99
as of 11/04/2026 05:10 PST - DetailsProduct details
Spec score7.9
Pros+1500VA and 1000W capacity for demanding gaming setups
+13 outlets for many connected devices
+USB-C port for charging phones and tablets
+Pure sine wave output is not listed; standby topology stated instead
+Automatic shutdown support for connected computers
Cons−Standby topology offers less conditioning than online designs
Compared with the 509 UPS Battery Backups on this page+13 outlets: only 1 of 98 here have more outlets
+Shutdown software: only 57 of 509 here have one
+Pure sine wave: only 90 of 509 here have one
+1000 watts: 102 of the 197 here have fewer watts
−Standby: 135 of the 140 here have a higher design
How pros and cons are picked (About: Disclaimer) About this product
