How much power does JBOD use at idle?

JBOD stands for Group of Disks. It is the ultimate storage solution. Because it is cost effective and easy to use. These disks can be used to manage large amounts of data on a single disk. But they use a lot of power. Power consumption increases especially if used without idle. So, here’s a guide to how much power a JBOD consumes at idle. By reading this you can get a rough idea of ​​the overall power consumption.

Because consumption directly affects the cost of the monthly electricity bill.

Basics of JBOD

Here are some basics you need to know about JBOD. This is A storage architecture in which multiple hard drives are daisy-chained or connected to a host system. Each drive is treated as a separate storage volume, making JBOD an ideal choice for environments that require high-capacity storage but not the complexity and cost of RAID.

What is idle mode?

A device that hangs from your electrical slots will draw a lot of energy even if they are turned off. So if they’re off, it means it’s still using energy and adding to your electricity bill.

So the idle mode helps to avoid drawing unnecessary power consumption. This is an important metric to consider because it determines current energy costs and the environmental impact of a storage solution.

How much power does a JBOD use when idle?

Here is an average overview of JBOD’s power consumption. So this is not an exact calculation and it varies from person to person. Your consumption and all this will greatly affect the consumption of electricity. Leaving the device plugged in after it’s fully charged, especially your laptop, uses an average of 240 kilowatt-hours a year.

However, the consumption of your device defines a lot of this number. So if the consumption is low then the number will decrease. But if the consumption is high then it will be very high.

Measuring and managing passive power consumption

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

Read the driver 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 passive energy: Use monitoring tools or features provided by your JBOD enclosure to measure passive power consumption. By monitoring power usage over time, you can spot trends and make informed optimization decisions.

Note the driver types: If energy efficiency is a primary concern, choose solid state drives or drives with lower RPM, as they typically use less power. However, be mindful of your storage capacity requirements and budget constraints.

Enable power management: Multiple JBOD connections provide power management features Configuring these features can help reduce idle power consumption.


In conclusion, here’s how much power a JBOD consumes at idle. Data consumption in this state is high. But if you use JBOD in idle state the consumption will decrease. But if you want to see a big drop it will only decrease to a certain extent and you will have to change some habits.

Like stop switching on your plugs. And remove them. These little things affect the consumption a lot. So just work up to a limit. And you need to change habits for significant weight loss. This guide will help you learn more about these.

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