How Much Power Does A JBOD Use At Idle?

How Much Power Does A JBOD Use At Idle

JBOD stands for just a bunch of disks. It is the ultimate storage solution. Because it is cost-efficient and it is easy to use. You can use these disks to manage a large amount of data in a single disk. But they consume a lot of power. And especially the power consumption will increase if you will use them without idle. So here is the guide about how much power a JBOD use at idle. By reading this you can get a rough idea about overall power consumption.

Because the consumption will directly affect the price of the monthly electricity bills.

Basics About JBOD

Here are some basics about the JBOD that you should know. It is a storage configuration where multiple hard drives are daisy-chained or connected to a host system without any redundancy or striping. Each drive is treated as a separate storage volume, which makes JBOD an excellent choice for environments that require high-capacity storage but not the added complexity and cost of RAID.

What Is Idle Mode?

The device that is hanging in your electric slots draws a lot of energy even if they are off. So If they are off it means that are still consuming energy and adding up to your electricity bill.

So the idle mode helps in preventing the drawing of unnecessary electricity consumption. This is an important metric to consider, as it determines the ongoing energy costs and environmental impact of the storage solution.

How Much Power Consumption Does A JBOD Use At Idle?

Here is an average overview of the power consumption by the JBOD. So it is not the correct calculation and it can vary from person to person. Like your consumption and all affect this power consumption a lot. Leaving the device on the plug even after it is fully charged especially your laptop can consume an average of 240 kilowatt hours a year.

However, the consumption of your device defines this number a lot. So if the consumption is less then the number will drop. But if the consumption is high then it can be much higher. 

Measuring And Managing Idle Power Consumption

To measure and manage the idle power consumption of a JBOD array, consider the following steps:

Read Drive Specifications: Review the power consumption specifications provided by the drive manufacturers. This information will help you understand the expected power draw of each drive.

Monitor Idle Power: Utilize monitoring tools or features provided by your JBOD enclosure to measure idle power consumption. By tracking power usage over time, you can identify trends and make informed optimization decisions.

Consider Drive Types: If energy efficiency is a primary concern, opt for Solid State Drives or drives with low RPM, as they generally consume less power. However, be mindful of your storage capacity needs and budget constraints.

Implement Power Management: Many JBOD enclosures offer power management features that allow you to set drives to sleep or spin down when not in use. Configuring these features can help reduce idle power consumption.


In conclusion, Here is how much power does a JBOD use at idle. The data consumed in this state is higher. But if you are using JBOD with the idle then the consumption can decrease. But it can decrease up to a limit only if you want to see a huge drop then you need to change some habits.

Like stops leaving the switching in your plugs. And remove them. These small things affect consumption a lot. So idle can work up to a limit. And you have to change the habits for a significant drop. This guide will help you to know more about these.

See Also…

Do LED tape lights use a lot of electricity?(Opens in a new browser tab)


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