Power consumption for X200t

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bugmn · #1 Post by **bugmn** » Thu May 10, 2012 12:57 pm

Hi guys,

I'd like to know your power consumption with a X200t and and the conditions under which you get this consumption.

So let's go.

bugmn · #2 Post by **bugmn** » Fri May 11, 2012 9:48 am

Nobody using a X200t anymore?

slangeditorial · #3 Post by **slangeditorial** » Sun May 13, 2012 9:59 pm

bumping because i'd like to see what people get! I heard somewhere they got around 6 watts on ubuntu but let me know what you guys get!

bugmn · #4 Post by **bugmn** » Thu May 31, 2012 11:05 am

Did they change something on Ubuntu or just did a clean default install?

Soul_Est · #5 Post by **Soul_Est** » Fri Jun 01, 2012 10:10 am

@bugmn
You could try this script that I put together for my X200s that I've uploaded here: http://sprunge.us/eQWQ?bash
Please be sure to read through it and modify the script to your choosing and OS as I run Arch Linux on my X200s.

Hope it helps.

bugmn · #6 Post by **bugmn** » Sat Jun 02, 2012 6:22 am

Thanks a lot!

What's your power consumption on arch?

#7 Post by **erik** » Sat Jun 02, 2012 7:35 pm

i used to get around 6.5~8W under server 2008 R2 with an LED panel at #6 brightness, 2.13GHz SL9600, 8GB, and an intel X25-M SSD. it would last 3.5~4 hours on the small battery.

bugmn · #8 Post by **bugmn** » Tue Jun 19, 2012 6:49 am

So here comes my result with "Power Source Optimized" plan and brightness level of 9 on Windows 7 64Bit.

What do you think?

I have only a normal hard drive, no SSD. Is that the reason for the relatively high consumption?

bugmn · #9 Post by **bugmn** » Fri Jun 22, 2012 5:40 am

Anybody?

#10 Post by **erik** » Fri Jun 22, 2012 6:08 am

what are your exact system specs? you've only told us you have an X200T with no other details. if you have a CCFL display, mechanical hard drive, two memory modules, bluetooth, and display brightness on 9 then you're right in line with where you should be.

bugmn · #11 Post by **bugmn** » Mon Jun 25, 2012 3:44 am

Hi Erik,

How do I know about the display type?

Mechanical hard drives: Yes, at least it's no SSD.
Two memory modules: Yes, with 8GB together.
Bluetooth: Turned off.

Bests

czatlantis · #12 Post by **czatlantis** » Mon Jun 25, 2012 9:42 am

Check if powermanager is not using much CPU when running. I had problem on my x220 tablet when I started lenovo power manager to check current consumption, CPU was utilized at ~10% so it consumed more battery as well.
Btw for showing battery status (voltage, power, current) I use small application BatteryInfo (http://www.freewarefiles.com/notebook-b ... 18677.html) because it starts instantly. It runs fine on Win 7 x64, just set compatibility to win XP.

#13 Post by **erik** » Mon Jun 25, 2012 8:00 pm

bugmn wrote:Hi Erik,

How do I know about the display type?

run your system through the parts lookup page (http://support.lenovo.com/en_US/product ... ookup.page) and cross-reference the results against the X200T LCD service parts page (linked at the top of this page: http://support.lenovo.com/en_US/detail. ... migr-70697). this will help determine if it's CCFL or LED.

if you have a multi-touch panel then that will eat a bit more battery, too.

Power consumption for X200t

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