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Dell :: Latitude E6400 Battery LED Flashing

I have a Latitude E6400 running Windows 7.

Just booted up my machine: for some reason the battery LED light is flashing. The battery seems to be charging and if I take out the power chord, the computer keeps on running on battery power.

Update: when the battery completed charging, the battery LED just switched off.

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-- 14.1 inch UltraSharp WXGA+ (1440x900) LED Display

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I'll be able to order my new E6400 soon, as follows:

CPU: Intel P9700 2.8GHz
GPU: nVIDIA Quadro NVS 160M / ExpressCard
HDD: (whatever is cheapest) I'll replace with a Scorpio Black or Blue (see question 5)
MEM: (whatever is cheapest) I'll replace with 2x2GB of Corsair DDR2-800
WI-FI: (whatever is cheapest) I'll replace with an AR9280 half miniPCIe card
LCD: WXGA+ (1440x900) LED-backlit
- Backlit keyboard, Bluetooth module, 6-cell battery

Keep in mind that I won't be running Windows on this machine, but instead, Linux (Arch Linux x64).


1) Is the nVIDIA Quadro NVS 160M enough to run Compiz-Fusion smoothly?

I previously ran Compiz-Fusion with an Intel GMA X3100 integrated GPU and was underwhelmed. Everything worked, but the animations were pretty herky-jerky, most of the time. Aero animations under Windows 7 were similarly not very smooth. I'm hoping for more with the nVIDIA Quadro (I read one report that Aero with an E6400/nVIDIA wasn't very smooth).

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I've heard reports that the touchpad is imprecise and laggy, but I've also heard from people who say they haven't had any issues. Is this a "hit or miss" situation with the hardware, or is it due simply to what people are used to? Or has this been fixed?

3) How durable is the lid/screen?

I've heard reports that "the E6400 is well-built and durable ... except for the display," with no real elaboration. Is there any truth to this? Bending, flexing, etc.? Screen distortions if pressure is applied to the back? Does it seem strong? Feel strong?

4) Does the "brushed-metal" on the back of lid look good in person? Or does it look cheap, fake, tacky, etc ... ?

5) Can I replace the hard-drive?

I heard from one owner that the hard-drives used in the E6400 use a non-standard SATA layout, and thus aftermarket hard-drives cannot be installed. That seemed like it would be a very stupid thing for Dell to do ... but I thought I'd ask.

6) After time (6-12 months), does the display start to wobble when open?

I had an Acer Aspire 4720Z (I know, cheap quality) whose display would wobble when open. At the top of the screen, probably about 1/2" to 3/4" of wobble. The Dell Inspiron 1521 I'm using now does the same thing ... very annoying. Does the E6400 exhibit anything like this even AFTER extended ownership? Say 6 months to a year or more?

7) Is the audio bad?

I've heard from a few people that the audio is simply horrid, even through headphones. I've also heard that disabling PC Spk has fixed it for some people ... is this an outdated issue that has been fixed by Dell?

8) Is there anything else I should know?

If there's anything else that I need to know, I'd love to hear it.

Sorry for so many questions, but this will be a big purchase.

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2-Never knew whtas the different between 1dimms and 2dimms in RAM....

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4-Does Dell notebook actually give us 64bits windows or they're all 32bits unless they mention the option of 64bits?

5-Whats the difference between the normal e6400 model and the ATG model? Simply more durability +weight?

6- Whats an encrypted HDD or a ruggedized HDD?

7- I'll be using the notebook for design purpose. Such as photoshop, flash, illustrator or such. I'll be using 2-3 program at once with several picture/projet +internet + music. If my specs are 2.26ghz or 2.4ghz + 4gb ram + intel HD4500HD, will this notebook handle it?.............................

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One video, talk more than millons of words


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The battery LED on the front cover does not light up and it will only start charging when it is woken up.

If it is already charging when I put it in stand by, it gets charged properly.

This used to happen under the A12 bios and continues to do so under A14.

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