Power & Adapters
From UPS battery backup and surge protection to USB-C, video adapters and hubs — power and connect everything, in stock.
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
-
StarTech USB-C to USB Adapter - 6in - USB 3.0 (5Gbps) USB-IF Certified - USB-C to USB-A - USB 3.2 Gen 1 - USB C Adapter - USB Type C - USB31CAADP
Regular price $17.99 USDRegular priceUnit price per -
StarTech Right Angled USB-C to USB-A Adapter, USB 5Gbps, Compact USB-C Male to USB-A Female Adapter, Durable Metal Housing, M/F - USB31CAADGCPRA
Regular price $10.99 USDRegular priceUnit price per -
StarTech USB-C to USB-A Adapter, USB 5Gbps, Compact USB-C Male to USB-A Female Adapter, Durable Metal Housing, M/F - USB31CAADGCP
Regular price $10.99 USDRegular priceUnit price per -
StarTech USB-C to USB Adapter - USB-C to USB-A - USB 3.2 Gen 1 - USB 3.0 (5Gbps) - USB C Adapter - USB Type C - USB31CAADG
Regular price $15.99 USDRegular priceUnit price per -
StarTech USB 3.1 (10Gbps) Adapter Cable for 2.5" SATA SSD/HDD Drives - USB312SAT3CB
Regular price $24.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series USB-C to USB-A Adapter (F/M), USB 3.2 Gen 2 (10 Gbps) - U329-000-10G
Regular price $13.99 USDRegular priceUnit price per -
StarTech Thunderbolt 3 to Thunderbolt 2 Adapter - TB3 Laptop to TB2/TB1 Displays & Devices - Thunderbolt Converter - Windows & Mac - TBT3TBTADAP
Regular price $37.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series SmartOnline 3000VA 2700W 120V Double-Conversion UPS - 7 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower - SU3000RTXLCD2U
Regular price $2,699.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series SmartOnline 2000VA 1800W 120V Double-Conversion Sine Wave UPS - 7 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower - SU2200RTXLCD2U
Regular price $2,054.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series SmartOnline 1500VA 1350W 120V Double-Conversion UPS - 8 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower - SU1500RTXLCDN
Regular price $1,769.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series SmartOnline 1000VA 900W 120V Double-Conversion UPS - 6 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, Tower - SU1000XLCD
Regular price $942.99 USDRegular priceUnit price per -
APC Smart-UPS SRT 5.4kVA 208V 3U Rackmount Online UPS - Network Card, Rail Kit Included (SRT5KRMXLT)
Regular price $6,873.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series USB-C to USB-A Adapter (M/F), 3.2 Gen 1 (5 Gbps) - U428-000-F
Regular price $14.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series SmartOnline 2000VA 1800W 120V Double-Conversion UPS - 7 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower - SU2200RTXLCDN
Regular price $2,459.99 USDRegular priceUnit price per -
Eaton Tripp Lite Series SmartOnline 1500VA 1440W 120V Double-Conversion UPS - 5 Outlets, Network Card Option, LCD, USB, DB9, 1U Rack - SU1500LCD1U
Regular price $1,028.99 USDRegular priceUnit price per -
APC Smart-UPS On-Line SRT 6kVA/6kW UPS - 4U Rackmount, 208V, Network Card (SRT6KRMXLT)
Regular price $9,246.99 USDRegular priceUnit price per
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