#Hibernate vs sleep computer software#
#Hibernate vs sleep computer plus#

Myth #9: Because Microsoft ships Windows software with computer power management settings enabled, there is no need to worry about sleep settings on Windows machines.ENERGY STAR can help identify the best solution for your IT environment. Reality: Partially true! This can be an initial barrier but there are numerous ways to ensure that software updates are applied, including waking up computers through the network prior to distributing updates. Myth #8: Sleeping computers will not receive important software updates such as new antivirus definitions and Windows security patches.At a minimum, you can apply monitor sleep settings to these computers! Reality: Technologies that allow users to 'wake' sleeping or off computers from outside of the network are still fairly new. Myth #7: Employees who access their desktop computers remotely (e.g., through VPN) must have their machines powered 24/7 and should not use computer power management features.TIP: Inform employees about power management settings prior to activating them, and share information on the economic and environmental benefits.

#Hibernate vs sleep computer plus#

Plus 'waking' computers takes less time than booting. Reality: Employees typically embrace power management when they understand that they are saving money and preventing pollution.

Myth #6: Computer users will complain about having to wait for their machines to 'wake' from system standby or hibernate.

Reality: These features work almost flawlessly in all Windows operating systems since XP.

Myth #5: System standby and hibernate features can render a computer unstable, causing system crashes and/or preventing it from waking.

Reality: The small surge of power created when PCs are turned on is far smaller than the energy used by running the device when it is not needed.

Myth #4: Computers and monitors use more energy with power management settings activated, due to power surges when cycling on and off.

TIP: Be certain to activate system standby and hibernate features in the AC power profile - not just the DC power profile System standby and hibernate features reduce notebook power draw to 1–2 watts. Reality: While they use less energy than desktops, notebook computers still burn about 20-30 watts of power.

Myth #3: Computer power management saves an insignificant amount of energy on notebook computers.Some studies indicate it would require on-off cycling every five minutes to harm a hard drive. Reality: Modern computers are designed to handle 40,000 on-off cycles before failure, and you're unlikely to approach that number, even if you keep your computer 5–7 years. Myth #2: Sleep features can wear out hardware by forcing the computer to turn on and off several times a day.Surveys and interviews with IT managers consistently conclude that policies 'requiring' users to turn off their PCs at night result in only about 70–90% compliance. Forgetting to shut down your computer just a handful of times will negate an entire year's worth of incremental energy savings. Reality: You only save a watt or two by turning off a computer vs. Myth #1: You save more money if you simply require people to turn off their computers each night.Top 10 Computer Power Management Myths.and Realities