1tb external hard drive with power supply

is that the power supply is insufficient. 2, the use of substitution, replaced by a good chassis power supply test, found that the fault still exists, prove that the power supply is not a problem. 3, so

Notebook its own biggest bright spot is convenient to carry, generally speaking when we use the laptop in the external power supply, the battery suggests the best to put inside, because the general battery is full of electricity, basically in a dormant state, the overall impact on the notebook life is quite small, generally we can ignore, In addition laptop and n

It's been confusing us for a long time. Parallel resonance Originally we or very simple thought, the parallel power drive is uses the overlap time, in order to prevent the short-circuit natural should use the reactor filter, in turn said also may, because is uses the reactor filter but only uses the overlap area the drive. Series circuits are the op

Fault description: The optical drive is displayed as powered off. It is invalid when you click power-on. You need to restart the machine or plug or remove the optical drive.Cause analysis: the sata drive cannot be properly awakened due to incomplete installation. Solution: the optical drive www.2cto.com shows that the

G470 in the state of the external adapter the flower screen especially when the camera is turned on (Lenovoyoucan) The fault is obvious. As illustrated: Operation Steps: First, the power management driver, graphics driver, camera driver update, the fault remains. Then click the option Bar in the right button to eject the video card settings. Then you can see an option for the

G470 in the state of the external adapter the flower screen especially when the camera is turned on (Lenovoyoucan) The fault is obvious. As illustrated: Operation steps: First, the power management driver, graphics driver, camera driver update, the fault remains. Then click the option bar in the right button to eject the video card settings. Then you can see an option for the

Failure phenomenon: Computer power-on for self-test, the "CDD Controller failure" error message, press F1 key, sometimes from a drive to boot, but do not recognize C drive, sometimes not from a drive boot. 52 Hardware analysis Processing: From the system prompts error message, it is

Hard Disk damage caused by laptop battery power supply in Ubuntu: Install sudoapt-getinstallsmartmontools, check the sudosmartctl-a/dev/sda | grepLoad_Cycle_CountUbuntu solution for hard disk damage when the laptop battery is powered by sudoapt-getinstalllaptop-mode-tools. Then, sudo

there, because in fact, the general chassis power supply, even if the power is actually able to adhere to the time, are still more optimistic, enough to ensure that the data security, and really want to kill is actually a solid-state hard disk power connectors, if this loos

Symptom: This summer, the author upgraded the original machine, purchased the I845GL motherboard and P4 Celeron 1.8GHz CPU. To save money, the original monitor and 20GB 5400rpm hard drive are retained and the chassis and power supply are configured with more than 100 yuan. The machine started to run normally, and one m

I first published this topic a few days ago (how to install breezy on an external USB hard drive). Now, I have learned a lot about the Ubuntu installation process from practice, I have installed Ubuntu on my external USB hard drive