![]() ![]() Of course, there are some expensive uninterruptible power supplies that will do the trick but you don’t necessarily need to break the bank to keep your computer protected because the line-interactive CyberPower CP1500PFCLCD is able to offer the necessary protection. Some devices are known to not work well or to be completely incompatible with a simulated sine wave UPS (such as sensitive audio or medical units), but, recently, people have also experienced some problems with computer power supplies that require an active PFC power source compatibility. CyberPower CP1500PFCLCD ReviewĬyberPower Systems is a well-known USA-based manufacturer of uninterruptible power supplies, surge protectors and other backup power solutions, with some of its more popular products being the affordable line-interactive UPS devices. ![]() ![]() That’s why it’s important to verify the power consumption of your equipment prior of purchasing (it can be done by using any inexpensive electricity usage monitor, like the cheap Kill-A-Watt. Important note: Before purchasing any uninterruptible power supply (UPS), you need to make sure that it can handle your devices. CyberPower CP1500PFCLCD vs Eaton Electrical 5P750RC vs Tripp Lite SMART1500LCDT vs APC BX1500M – Performance That’s why UPS manufacturers pride themselves with lots of additional minutes or even hours (depending on the power consumption), so you don’t have to worry about power outages and have enough time to save all your work before performing a safe shut-down of your computer. Some people only use surge protectors as a way to protect their computers and other type of electric devices, but, unlike an UPS, you can’t prevent data loss in case of blackouts or brownouts (also, they are useless against low voltage, which can do some serious damage). If you’re unsure about what UPS should you purchase in order to have your devices safe and protected, I have compiled a list of the best uninterruptible power supplies (UPS) to help you make the best decision (mainly addressing the line-interactive UPS). Most electronic devices should work fine with an UPS that has a simulated sine wave output, but, the more sensitive equipment may not play nice with anything less than a clean, close-to-ideal sine wave UPS (a common scenario for some sensitive audio devices or medical equipment – Active PFC power supplies can work with a good line-interactive UPS). Based on the technology that’s used, we have offline UPS devices (also known as standby uninterruptible power supplies), line-interactive UPS devices (the more commonly used type of UPS in households and smaller offices, since these are more reasonably priced) and lastly, the online (double-conversion) uninterruptible power supplies which work very well with sensitive electronic equipment – usually found in the medical industry, laboratories. Thanks to the authors OllyDbg and CFF Explorer for the tools to help to make this modification.The uninterruptible power supplies come in various shapes and sizes, but the main differentiating factor remains the topology. upssrv.exe is modified to hibernate instead of shutting down and savefile.exe is a new program (there is no longer a need to save / close open files / programs as the original savefile.exe did) which monitors the CyberPowerUPS service after a resume to ensure it restarts properly. This hack will only work on Win2k+ (Win9x does not support hibernation) and requires hibernate to be enabled first in the Power control panel. You should stop the Cyber Power UPS Service before overwriting upssrv.exe, and of course keep a backup of the files in case you want to revert. The modified files for my hibernation-enabled PowerPanelPlus are available below. Also, I prefer the PowerPanelPlus interface :). Note that while Power Panel Personal Edition seems to support hibernation, I could not get the software working with my UPS, as it was giving me the message 'Could not establish communication with the UPS' for some reason. It appears that the PowerPanelPlus software does not support hibernation, so I added it. Ideally the software should hibernate, so that when power is restored I can get back up and running with exactly the same applications and documents open that were running when the power went out. I recently got a new Cyber Power UPS and to my dismay found that the software, Power Panel Plus, would shut down my PC during a power outage, closing my many open programs and causing me to lose track of my work. ![]() CyberPower PowerPanelPlus and Hibernate CyberPower PowerPanelPlus and Hibernate ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |