Cyberpower CP550SL UPS - 550VA/330W 8-Outlet RJ11 Compact Amazon.com: Cyberpower CP550SL UPS - 550VA/330W 8-Outlet RJ11 Compact Design EMI/RFI USB: Electronics
Amazon.com: CyberPower CP550SLG Standby UPS 550VA 330W Compact The CyberPower Standby CP550SLG uninterruptible power supply (UPS) safeguards a home office PC and other electronics (monitors, printers, scanners, speakers, fax
UPS Systems | Battery Back Up | Surge Protectors | PDUsCyberPower Systems is a leader in manufacturing ups systems, battery backups, surge protectors, and pdus.
Standby Series - CP550SLG - Cyber Power SystemsCyberPower Systems, Inc. is an uninterruptible power supply, surge protector and power protection system manufacturer.

Price :
Check It Here Special Price Buy Cyberpower CP550SL UPS - 550VA/330W 8-Outlet RJ11 Compact Design EMI/RFI USBCode : B0007XGORS
* Special discount only for limited time

Product Feature
- 550VA / 330Watts
- Full-time lightning protection & Battery Backup
- Compact rugged design, 8 Outlets, EMI/RFI line noise filters
- Telephone-line (RJ11) protection, USB Plug-N-Play installation
- Applications: Entry-level PCs, Personal Electronics (Audio/Video/Stereo, Ipods, Cameras, Fax, etc.)
Product Description
The CP550SL Standby Uninterruptible Power Supply (UPS) is perfect power protection for individuals running a stand-alone PC in their home, or office. It includes PowerPanel PE ¿ Power Management software which monitors the vitals of the UPS and will safely shutdown your system in case of a power outage. Composite integrated circuitry offers advanced lightning protection and also guards against surges, spikes, sags, brownouts and other power abnormalities. This rugged unit is equipped with a RJ11 port which protects against surges from phone or network disruptions. The small footprint design is ideal for horizontally or vertically placement, and is even designed for wall-mountability. The unit is also perfect for protecting other electronics such as monitors, printers, scanners, speakers, fax machines, CD/DVD players, and iPods. * EMI/RFI - Provides shielding against electromagnetic interference & radio frequency signals. Most commonly, this is used to prevent line noise or ¿humming¿ that occurs over telephone lines or stereo electronics. * Transformer-spaced Outlets - Widely spaced outlets allow you to conveniently add large transformer-based plugs without compromising the utility of other outlets. * USB Connectivity - HID compliant USB port enables full integration with built-in power management and auto shutdown features of Windows, Linux and Mac OS X. * PowerPanel PE ¿ Smart Management Software * LED Indicators - LED status lights indicate Power-On and wiring faults. * Audible Alarms - Audible tones identify when the unit is running off battery power, unit overloads and low battery. * Convenient Mounting ¿ Multiple mounting options: horizontal, vertical, cabinet, and wall. * Resettable Circuit Breaker - Convenient unit reset switch in case of an overload. * 3-year Warranty
Product Detail
- Color: Black
- Brand: Cyberpower
- Model: CP550SL
- Platform: Windows
- Format: CD
- Original language:English
- Number of items: 1
- Dimensions: 6.25" h x10.75" w x3.25" l,11.50 pounds
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26 of 28 people found the following review helpful.
Be careful!
By John Laur
I have one of these and it did its job during a power outage yesterday. This UPS is cheap and works perfectly fine but beware the pitfalls of stepped square wave UPS's. During yesterday's particular outage, this unit kicked on to protect a computer system. The system shut down fine but the power adapter for the USB hard drive that was plugged into the UPS overheated trying to operate on the stepped square wave power and failed destroying the USB enclosure and drive in the process.
The important thing here is that this failure was NOT the fault of the UPS. It did exactly what it was supposed to do; however if you are protecting valuable data or critical infrastructure with one of these just remember you can step up to the category of true sine wave UPS's for only about $100. The price difference is well worth it!
8 of 8 people found the following review helpful.
No Customer support after sale
By Dave
After about 8 months my unit failed, I have been ignored twice via e-mails to Cyberpower, and today was just hung-up on twice after tying to reach tech support and warranty departments. The only person I spoke to was during the call for warranty work, and that was an operator to switch me to the department after being on hold for 1-2 minutes, click- goodbye.
The second call to tech support via the phone keypad was disconnected after a message to contact via e-mail.
Beware they do not want to talk to you once you have purchased the item. go with any other UPS provider!
2 of 2 people found the following review helpful.
Unreliable
By P. Harrott
I've used CyberPower UPS's previously and was satisfied. In fact, I had this same model for three years before it wore out.
I immediately ordered a replacement and was sadly disappointed when the one delivered was defective. It issued an overload alarm even when nothing was plugged into it.
I believe that my previous models were manufactured in the USA but the new model was made in China.