Power & Adapters
From UPS battery backup and surge protection to USB-C, video adapters and hubs — power and connect everything, in stock.
1091 in stock
Browse all ►
Top Deals in Power & Adapters
View all (460)-
Middle Atlantic Select Series 2RU UPS Backup Power System - 1500VA - UPS-S1500R $1,598.40

-
Tripp Lite by Eaton UPS SmartOnline 208/230V 3000VA 2.7kW Double-Conversion UPS - 10 Outlets Extended Run Card Slot LCD USB DB9 2U - SUINT3000LCD2U $2,335.99

-
Tripp Lite by Eaton UPS SmartOnline 208/230V 1000VA 900W Double-Conversion UPS - 6 Outlets Extended Run Card Slot LCD USB DB9 2U - SUINT1000LCD2U $1,181.99

-
Eaton Tripp Lite Series SmartOnline 1000VA 900W 120V Double-Conversion Sine Wave UPS - 8 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower - SU1000RTXLCD2U $1,108.99

-
APC Smart-UPS Ultra On-Line 5000VA Lithium-ion UPS - 2U Rack/Tower, 208V, Network Card (SRTL5KRM2UT) $12,157.99

Backup Power
Adapters & Connectors
Shop Power & Adapter Brands
Browse our top brands
Shop UPS by Protection Level
Standby, line-interactive, or full online double-conversion
-
Eaton Tripp Lite Series TAA SmartPro 120V 1.5kVA 1.35kW Line-Interactive Sine Wave UPS, 2U, Extended Run, Network Card Options, LCD, USB, DB9 - SM1500RMXL2UTAA
Regular price $1,135.99 USDRegular priceUnit price / perSale price $1,135.99 USD -
Eaton Tripp Lite Series TAA SmartPro 120V 1kVA 800W Line-Interactive Sine Wave UPS, 1U Rack/Vertical, Network Card Options, USB, 6 Outlets - SM1000RM1UTAA
Regular price $954.99 USDRegular priceUnit price / perSale price $954.99 USD -
APC Smart-UPS, Line Interactive, 500VA, Lithium-ion, Rackmount 1U, 120V, 4x NEMA 5-15R outlets, SmartConnect Port, Short Depth - SCL500RM1UC
Regular price $552.99 USDRegular priceUnit price / perSale price $552.99 USD -
Vertiv Liebert PSI5 UPS - 3000VA/2700W 120V| 2U Line Interactive AVR Tower/Rack - PSI5-3000RT120
Regular price $2,089.99 USDRegular priceUnit price / perSale price $2,089.99 USD -
Vertiv Liebert PSI5 UPS - 1500VA 1350W 120V TAA Line Interactive AVR Tower/Rack - PSI5-1500RT120TAA
Regular price $1,134.99 USDRegular priceUnit price / perSale price $1,134.99 USD -
Vertiv Liebert PSI5 UPS - 1500VA/1350W 120V| 2U Line Interactive AVR Tower/Rack - PSI5-1500RT120
Regular price $1,051.99 USDRegular priceUnit price / perSale price $1,051.99 USD -
CyberPower PR750LCDRT1U Smart App Sinewave UPS Systems - PR750LCDRT1U
Regular price $753.99 USDRegular priceUnit price / perSale price $753.99 USD -
Eaton Tripp Lite Series TAA SmartPro 120V 2.2kVA 1.92kW Line-Interactive Sine Wave UPS, 3U, 120/230V input, Network Card Options, USB, DB9 - SM2200RMDVTAA
Regular price $2,217.99 USDRegular priceUnit price / perSale price $2,217.99 USD -
Vertiv Liebert PSI5 UPS - 2200VA/1920W 120V| 2U Line Interactive AVR Tower/Rack - PSI5-2200RT120
Regular price $1,869.99 USDRegular priceUnit price / perSale price $1,869.99 USD -
Vertiv Liebert PSI5 UPS 1500VA 1350W TAA AVR Tower/Rack with Network Card - PSI5-1500RT120TAAN
Regular price $1,412.99 USDRegular priceUnit price / perSale price $1,412.99 USD -
Vertiv Liebert PSI5 UPS - 1100VA/990W 120V|Line Interactive AVR Tower/Rack Mount - PSI5-1100RT120
Regular price $807.99 USDRegular priceUnit price / perSale price $807.99 USD -
Vertiv Liebert PSI5 UPS - 1000VA 900W 120V 1U Line Interactive AVR Rack Mount UPS, 0.9 Power Factor - PSI5-1000RM1201U
Regular price $928.99 USDRegular priceUnit price / perSale price $928.99 USD -
CyberPower PR750RTXL2UC Smart App Sinewave UPS Systems - PR750RTXL2UC
Regular price $933.99 USDRegular priceUnit price / perSale price $933.99 USD -
CyberPower PR500LCDRT1U Smart App Sinewave UPS Systems - PR500LCDRT1U
Regular price $535.99 USDRegular priceUnit price / perSale price $535.99 USD -
CyberPower PR3000RTXL2UCN Smart App Sinewave UPS - 3000VA/3000W, 2U Line-Interactive, NEMA (PR3000RTXL2UCN)
Regular price $3,084.99 USDRegular priceUnit price / perSale price $3,084.99 USD -
CyberPower PR3000RTXL2UC Smart App Sinewave UPS Systems - PR3000RTXL2UC
Regular price $2,301.99 USDRegular priceUnit price / perSale price $2,301.99 USD
Buying Guide
Not sure what you need?
Wattage, runtime, ports and compatibility — our guide breaks down everything that matters before you buy.
Read the buying guide




























