I have two Thinkpad T400 devices and want to simultaneously upgrade them as economically as possible.
Apologies in advance for not being too tech/thinkpad savvy, that's why i'd greatly appreciate as much help as possible
I'd like to upgrade the speed and storage and even the screen if possible, i've read on the forum about getting 2x 4gb ram for a thinkpad as this is the most supported although i don't know how to check the /os of the computers (or how to upgrade that if needed), as that size ram may only go into a 64bit OS - I think ??!!
The first one which i'll call Thinkpad 1 is the one i've had longest for about 5 years and bought it second-hand in a computer/laptop repair and retail store in London and it didn't have an original windows on it, i intended to get one soon after but to be honest i haven't used it much apart from backing up my phone data on there every few months and some general searches, i usually used other peoples laptops and kept mine as a reserve, plus it didn't give problems apart from pressing cancel when the window popped up asking me to upgrade windows ( which i've never done before or know how or how much or the legalities or options )
Now i intend to start a company and will need to have reliable machines for myself and employees, as i stated in the subject i'd like help assessing what they comprise of internally and then purchase a few bits online (probably ebay, amazon etc)
What i know of the two Thinkpads:
Thinkpad 1:
T400
- no built in webcam
- started moving slow, like really slow at times to start up or just navigate, never used to do that ( i assume because i have loads of pics on it now and some vids as i've backed up several phones on it )
-CD drive has symbols on it saying: DVD - Multi Recorder - CD-RW
- the USB slot closest to the switch that releases the screen to open up just has the four metal strips and is missing the block that it's supposed to have and that the USB stick also has. This is not major and USB's might still work on it if i'm careful, but i can always get a multi-usb adaptor if i need as i was planning on getting a monitor and using usb powered keyboard and mouse i have. ( I wonder if i can connect two or more laptops to provide power and speed to one monitor )(silly curiosity
Thinkpad 2:
T400
- has an in-built webcam
-has been wiped or formatted i think, as i recently purchased it from ebay.
-has windows 10
-has German keyboard and is in German when i switch on
-CD drive area doesn't have anything in it
What i'd like :
I'd love to know what these machines are capable of (all these slots excite me lol) but probably i mainly need a new Harddrive and/or the other dss?! option i think it's called.
possibly backup drive and ram and maybe keyboard or two coz Thinkpad 1 has a sticky resistance on a couple buttons below the enter button when i spilled alcohol on it a few years back
I'd also like to have the option to use or burn CD's or DVD's but speed and space are priority too- please advise on cheap places to purchase the relevant parts
i have bought a portable 2TB seagate backup drive recently just in case ( if that helps )
and the matt on the case of Thinkpad 2 is really bad and would like to clean or replace but that's secondary, also it's missing the lower right grip for setting the laptop down
Also wondering why one has a webcam and one doesn't.
Also i've read there isn't much you can do for these screens but you never know.
With any reply please be as specific and detailed as possible as i am not that technically versed with IT or Thinkpads but love a project and DIY plus can't afford to splash out too much on the parts but all recommendations are welcome.
I have researched these things to my semi-best ability on google and youtube so now i need to get it done
I thank you all in advance and will be checking this post very regularly for guidance on checking what specific machines i have and what they contain plus the best things i can get for them in my case as explained above.
Many many thanks






