Dell Computer Power Light Flashing Orange And White

i use this with a 2 in 1 tablet computer, very portable. Runs on usb power, flashing LEDs tell you it's connected and talking to your devices. does not seem to lag, works well. fits well in gig bag with keyboard

This is a very nice headlamp, without two levels of white light, a red light and a flashing red light.  Having the battery pack on the back makes it much easier to balance and the straps are adjustable over a wide range.

Bright white light is very bright. Red/red-flashing light is cool -- not sure if I'll ever use it. Good fit and balance (with batteries in back). Lightweight and comfortable. Looks suitably geeky. Very happy with my purchase.

Just what I needed to up the power of my new Dell desktop computer to do some heavy duty CPU work.

but it is unsettling to have the upstream light flashing

I had the version before this with just white light. They were so annoying with the clip on orange filters. This so much better now having the bi-leds with a scroll wheel to control both white and warm legs.

Upgraded a Dell computer with this; worked well

bought a dell windows 10 computer with 4 g memory. the thing couldn't do anything not enough memory. Dell wanted way too much to upgrade the memory so i looked up the stats and i ordered this. The computer now functions great. So i added 4 x the memory and i still have the option of installing the 4 g in addition to the 16 but i don't really need it since the 16 is now pleanty to run the system for my needs.

Brighter than I expected on high white mode. We must cycle through all 5 modes, but white has 3, than red (flashing red is included). I hand hold it to cross the street so people can see me and I don't hit the curb. Also helps to avoid puddles in the street and toys in the driveway! AA convenience is King!!

Dell is reliable, and the Optiplex 7020 gives me what I need in a desktop computer.