Pixels & Bits: Backup power keeps the game flowing…

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posted 5/22/2012 by Dan Keener
other articles by Dan Keener
Platforms: AV
Welcome to Pixels & Bits, where the staff at GamingNexus will take a weekly look at the impact of audio and video products (as well as related gear) that enhances the gaming experience.  In this serialized article, we will discuss audio and video products, accessories and opinions on how these work within the confines of the gaming experience.  In this week’s article, we take a look at why a battery backup UPS (Uninterrupted Power Supply) should be a must-have addition to your gaming rig.

For as long as I can remember, we have been taught/trained/brainwashed by salespeople and tech junkies alike to “protect our gear.”  Usually, this means taking the time to add a basic six-bar plug with surge suppression to your computer, TV and other entertainment devices.  I fell squarely under that thought process until an incident in several years ago caused me to change my mind and invest in a battery backup UPS to protect my gaming system and home theater gear.  The incident in a nutshell was a power outage in my neighborhood (due to ongoing construction) that resulted in my Xbox 360 getting the RRoD, the DLP bulb on my projection TV blowing and the HDD on my cable box DVR going bad, all within 48 hours of the sudden outage.  All of the damage to my gear was symptomatic of a sudden loss of power or power surge, so it was at that point that I added a backup UPS with line conditioning to protect the equipment that was repaired and replaced.  Knock on wood; I have not had an issue since.



Why a battery backup UPS instead of a surge suppressor?
I imagine that some of you are reading this and asking the question why should you invest an extra $100 or so above the cost of an average surge suppressor for your gaming gear?  Well for starters, the power outage that took out my gear would have cost me well over $500 to replace/repair it out of my own pocket.  So it was a no brainer to me that I should try to prevent this from happening again with a small investment that should provide at least five-years of peace of mind.  However, here are a few reasons that make a strong argument why a battery backup UPS is worth the extra investment for not only your equipment, but your gaming experience:

Protecting your gear
Much like computers, today’s current generation consoles (sans the Wii) have hard drives in them that should be protected like a computer.  The HDD platter (disc) is a delicate piece that could easily be damaged with any unexpected power outage or surge and could lead to loss of data.  Having your console on a UPS backup will prevent the console from ever losing power and damaging your HDD while it is writing.  The UPS will also have surge suppression, and possibly a breaker that can be tripped when a massive power surge is experienced.  But the protection isn’t just related to your HDD, it also protects any electrical components, processors and circuits of the consoles, TVs, router and stereo equipment you have plugged into it.  Although not everything needs the battery backup, you also utilize the other non-UPS plugs to help prevent damage caused by power surges (spike in voltage), brownouts (temporary reduction in voltage.)

Eliminating interference
Whenever you get interference coming through a power line, it can impact both your audio and video quality and performance.  The most common type of interference is when you see squiggly lines on the TV when a vacuum cleaner or some other power hungry appliance is running in the general vicinity.  It also can impact audio, with noticeable noises or “audible static” becoming noticeable.  This “Line Noise” can easily be eliminated with a backup UPS that has EMI filtering, which should be included in any around the $150 range.  If you remove any interference, your games videos and audio will be as good as your equipment is capable of delivering.

Keeping your game up and running
As any gamer can tell you, one of the most frustrating things that can happen while playing is an unexpected power outage or surge that knocks you offline.  Not only can these kick you out of a multiplayer match when you are on a Herculean kill streak in say, CoD, but it can set you back a ways in a game like Skyrim depending on your last save point.  These two reasons alone are worth the backup power in my opinion.  So investing in a good UPS with plenty of watts should provide you with ample time to finish up your multiplayer session or save your game if the power goes out.  But it also prevents those random dropped games if you happen to just get a brief power flick that may knock your modem or router offline even though the power to the console or TV stays on.  In short, battery backup makes sure your aren’t “that guy” below in the multiplayer room that ends up costing his whole team.



Which one to get?
Now that I may have your curiosity peaked to the point you might be interested in adding a battery backup UPS to your system, the next question is which one to get?  When it comes to choosing the right model of backup UPS, there are a certain things to take into consideration (price, brand etc…), but the most important is how many continuous watts can be drawn from the UPS at a time.  To make sure your UPS purchase aligns with the wattage consumption of your core gaming components (console, TV, router and internet access point), you have to identify the total watts you gear is consuming during an average gaming session to make sure you don’t exceed the UPS power rating.

I found a study that CNET did in April 2010 on the approximate watt usage for components used in a typical gaming session.  The review will provide us with a baseline for usage in order to estimate how many watts the UPS you purchase will need.  The results of the study are below, with averages for TV types (you can get better estimates based on size and type of TV from the detail of CNET’s population study) and specific counts for the consoles and other common gaming and home theater components.

TVs/Home Theater/Networking Watts Game Console Watts
Avg Plasma 301 PS3 197
Avg LCD 111 PS3 Slim 96
Avg LED 101 Xbox 360 Elite 185
DirecTV H20 DVR 33 Xbox 360 Pro 187
Wireless Router 7 Nintendo Wii 19
Internet Access Point 7    

Using these numbers, if you are playing your PS3/Xbox 360 on a LCD or LED TV size 32-55”, you will need approximately 500 watts just for the console and the TV.  If you have a plasma model above 58”, you will need to add about 250 more watts to your total, getting to almost 750 watts.  Factor in routers and your high-speed internet access point; you probably want at least 800 to 900 watts of backup power in order to provide enough juice until you can cleanly shut down your system during a power outage.  This wattage total can be adjusted based on your TV size and type, but most gamers will be able to pick up a decent UPS backup in the $120 - $160 range that will give you 700-900 watts of along with the EMI/RFI filters and surge suppression.


The Wrap Up
Although adding a battery backup UPS to your gaming system will tack on about $100 more than a typical surge suppressor, the benefits it can provide far outweigh the cost.  Besides protecting your equipment from physical damage, it also keeps the audio and video clean and prevents your games getting cut short due to an unexpected power interruption.  Although a battery backup UPS doesn’t fit into the “normal” equipment or accessory for a gaming system, this kind of outside the box thinking can provide you with many years of great gaming without any interruptions.


About the Author: 
Dan Keener has been on staff at GamingNexus since 2006 and specializes in Audio & Video gear as well as gaming accessories and has over 15 years of Home Theater consulting and sales experience.  If you have a question or comment for Dan or about the article, please leave it in the comments.
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