I have a T42. Inside has a 256MB RAM PC2700 DDR SO-DIMM. Can I add a 1GB/512MB RAM PC4200 DDR2 SO-DIMM which used by T43? Because DDR2 RAM is a lot cheaper.

oh skhamron, so much thanks for your effects for helping me.. really appreciate it. anyway, i know normally the exe downloaded from IBM will only copy the extracted file to specific folders only. We can either use Software Installer or double-click it (the setup file in that specific folder) to inst...

By the way, my notebook is ThinkPad X31 2672-NA2. Specs as below:- P M 1.4GHz, 256MB RAM, 30GB 4200rpm HDD, 12.1 XGA(1024x768) TFT LCD, 16MB ATI Radeon M6, Open bay, Intel 802.11b wireless(MPCI), Modem(CDC), 10/100 Ethernet(LOM), Secure Chip, IEEE 1394, 6 cell Li-Ion battery, WinXP Pro Battery brand...

Yes, you can set those thershold levels. Do the following steps: (1) click at Thinkpad Configuration of Control Panel, (2) click at Battery Information Icon, (3) click at Battery Health Button, (4) click at Improve Battery Health Button, (5) Set two values of Battery Charge Thresholds which are the...

so u means I have to unplug and replug the battery to achieve what i want? That's too troublesome. Is there any ways can be done on hardware or software?

I have a X31 battery. I heard battery life will be 4 times longer if it is not always fully charged, up to 80% would be sufficient. But I would like to set my X31 to charge the battery once it drop to 20% and stop charge at 80%. Would it be possible to set up this way? Thanks. Pardon for my lousy en...