Mfg.Part: SC420 | CDW Part: 710808 | UNSPSC: 39121011
Availability: In Stock
Was $193.00
$129.67 Advertised Price
Advertised Price
Product Details
  • UPS
  • 4 Outlet
  • 420VA
  • 260 Watt
  • Serial
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Product Overview

Main Features
  • UPS
  • 4 Outlet
  • 420VA
  • 260 Watt
  • Serial
Performance power protection for servers, and voice and data networks

APC Smart-UPS® protects your data by supplying reliable, network-grade power in traditional Tower form factor. Award winning APC Smart-UPS® is the perfect UPS for protecting business critical fileservers (Intel or UNIX based), minicomputers, network switches and hubs, Point of Sale, retail/bank back office and ATM's.

With included PowerChute® management software for servers and workstations, IT administrators can provide safe system shutdown and advanced UPS management (All major operating systems supported). Connectivity is through serial port. Network connection with Web browser management and/or environmental monitoring, serial port expansion, and out-of-band management options are available. With pure sine-wave output ensuring compatibility with all connected devices, Intelligent Battery Management ensuring a highly available UPS and an advanced 16 segment bar graph display ensuring information and management, the Smart-UPS® is a UPS you can count on.


Dataline Surge Protection

Adjustable voltage sensitivity

Adjustable voltage-transfer points

Audible Alarms

Automatic restart of loads after UPS shutdown

Automatic self-test

Boost and Trim Automatic Voltage Regulation (AVR)

Cold-start capable

Generator Compatible

Hot-swappable batteries

Intelligent Battery Management

LED status indicators

Network manageable

Power conditioning

Predictive failure notification

Resettable circuit breakers

Safety-agency approved

Serial Connectivity

Temperature-compensated battery charging


CD with software

Smart UPS signalling RS-232 cable

User Manual
APC Smart-UPS SC 420VA UPS is rated 4.6 out of 5 by 10.
Rated 5 out of 5 by from Great for home! Easy to deploy, cost effective, reliable, hot swappable batteries, make it a perfect solution for the small home office.
Date published: 2018-10-30
Rated 5 out of 5 by from Excellect for the house I built a small network at home with Meraki and the UPS is perfect for my house..
Date published: 2017-08-18
Rated 5 out of 5 by from Solid and Dependable Have sold a number of these for small deployments of Point of Sale systems. Have not had any issues and customers are happy!
Date published: 2017-05-10
Rated 5 out of 5 by from Great product Great addition to my network. East to install and now my equipment is protected from power spikes.
Date published: 2017-04-14
Rated 5 out of 5 by from SPACE SAVER Great unit that doesn't hog all your space but gets the job done. It's also at a great price. Good bang for your buck.
Date published: 2017-04-12
Rated 5 out of 5 by from Good Product Good little unit, doesn't take up much room and does the job.
Date published: 2017-04-11
Rated 5 out of 5 by from Amazing Product This is a great UPS Backup. Very reliable product.
Date published: 2017-04-11
Rated 5 out of 5 by from A Life Saver A little tricky to connect the battery the first time, but well worth the effort. I have my computer, monitor, and printer connected. Several times I have had brief power failures and my Smart-UPS kicked in smoothly and saved all my work. Well worth the investment in peace of mind and saved work.
Date published: 2013-11-09
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