ThinkPad T400/T410/T420 and T500/T510/T520 Series

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ThinkPad T400/T410/T420 and T500/T510/T520 Series

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Recently, Lenovo has completed moving the old IBM Thinkpad Support site (usually at the www-307.ibm.com domain) onto the support.lenovo.com domain....

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New IPS FHD Upgrade Kit for thinkpad T420 T430 ,And T430S T420S

Last post by 7rowsforlife « Wed Mar 10, 2021 9:16 pm
Replies: 159
by EvanJoo » Mon May 28, 2018 5:23 am
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Well, The new 1920X1080 IPS FHD Upgrade Kit for thinkpad T420 T430 , And T430S T420S is on sale now. No flickering issue , and Lower Power...
159 Replies

99610 Views

Last post by 7rowsforlife
Wed Mar 10, 2021 9:16 pm
T420s/T430s FHD/WQHD upgrade kits pre-order (paused)

Last post by Matteone « Sun Aug 04, 2019 3:28 am
Replies: 295
by RMSMajestic » Mon Oct 24, 2016 10:27 am
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detailed description please see here:
pre order will run at least until Jun.15th
I'm running low on the screen cable reserve for T420s/T430s,...
295 Replies

141597 Views

Last post by Matteone
Sun Aug 04, 2019 3:28 am
T4XX/T5XX Shipping Thread

Last post by anali « Sat Jan 05, 2019 6:49 am
Replies: 349
by thinkfish » Tue Aug 05, 2008 9:42 am
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I just ordered a t400 - estimated ship date 8/26/08

If you are concerned about Wifi performance, the 5100 is said to perform a little less than the...
349 Replies

210685 Views

Last post by anali
Sat Jan 05, 2019 6:49 am
T400 and T500 Tech Specs and tabook

Last post by JaneL « Tue Jul 15, 2008 11:19 am

by JaneL » Tue Jul 15, 2008 11:19 am

0 Replies

57898 Views

Last post by JaneL
Tue Jul 15, 2008 11:19 am
WWAN card for T420

Last post by axur-delmeria « Sat May 15, 2021 11:13 pm
Replies: 3
by karotlopj » Thu May 13, 2021 7:17 pm

Can anyone suggest which WWAN cards would work with a T420? I think initally I would need a 3G card because the BIOS would not permit installation of...

3 Replies

75 Views

Last post by axur-delmeria
Sat May 15, 2021 11:13 pm
T420s generic usb hub error keep popping up

Last post by axur-delmeria « Sat May 15, 2021 10:25 pm
Replies: 1
by asis1975 » Sat May 15, 2021 7:21 pm

hello
i have a t420s and recently it is giving me generic usb hub error some times.i tried to update drivers and it says it is up todate.
how do i...

1 Replies

33 Views

Last post by axur-delmeria
Sat May 15, 2021 10:25 pm
[T410] Killing question: plastic, really ?

Last post by WarMachine « Sat May 15, 2021 6:16 am

by WarMachine » Sat May 15, 2021 6:16 am

Hello, :)

I was talking with my colleague this morning about the T400s, the T410s and the T410 non-s.
RAM on these machines is accessible after...

0 Replies

37 Views

Last post by WarMachine
Sat May 15, 2021 6:16 am
T410 shutting down when heatsink pressed

Last post by 1kelpy « Fri May 14, 2021 1:55 pm
Replies: 1
by Mystic8v » Tue May 11, 2021 6:13 am

Hi, I know this has been asked before but I cant find any answers, my Thinkpad T410 keeps shutting down when the heatsink area of the motherboard is...

1 Replies

70 Views

Last post by 1kelpy
Fri May 14, 2021 1:55 pm
[T410s] Boot with an USB port on ExpressCard

Last post by dr_st « Fri May 14, 2021 1:52 am
Replies: 9
by WarMachine » Thu May 06, 2021 4:49 pm

Hello,

I'm the happy owner of a T410s ( pics on imgur ) that I received today (35ᵗʰ machine of my collection ! :o ). It was a bargain, as it's in...

9 Replies

315 Views

Last post by dr_st
Fri May 14, 2021 1:52 am
Multiple passwords

Last post by RealBlackStuff « Fri May 14, 2021 12:26 am
Replies: 12
by clarkvance » Mon May 03, 2021 12:26 pm

I have inherited a Thinkpad 420 from my recently deceased sister. She provided 4 passwords for it, but I know nothing about operating this machine...

12 Replies

388 Views

Last post by RealBlackStuff
Fri May 14, 2021 12:26 am
Quad core t500 + identifying radeon graphics

Last post by RealBlackStuff « Wed May 12, 2021 12:55 am
Replies: 3
by Sunshine701c » Tue May 11, 2021 10:58 pm

I'm working on a pretty extensive mod which involves modding a t500 motherboard to accept a quad core processor, either a q9000 or q9100. From what...

3 Replies

95 Views

Last post by RealBlackStuff
Wed May 12, 2021 12:55 am
T420 3G modem

Last post by karotlopj « Sat May 08, 2021 10:16 am
Replies: 15
by adip » Tue Jan 20, 2015 1:54 pm

I want to install 3g modem in my thinkpad and i have Ericsson f5521gw from my old hp mini. Vendor (who sold me my t420) told my that I can install...

15 Replies

5443 Views

Last post by karotlopj
Sat May 08, 2021 10:16 am
Upgrade T9600 CPU for T400

Last post by WarMachine « Fri May 07, 2021 4:54 pm
Replies: 22
by owen8961 » Fri Jan 08, 2021 12:13 am

I am thinking upgrade CPU of Thinkpad T400 from Intel Core 2 Duo T5670 to T9600, an if it possible, migrate whole system from original hard driver...

22 Replies

2193 Views

Last post by WarMachine
Fri May 07, 2021 4:54 pm
Driver for Nvidia gforce 710m Lenovo T520 i5

Last post by axur-delmeria « Fri May 07, 2021 9:58 am
Replies: 3
by daqa020 » Fri May 07, 2021 1:35 am

Hi tehre, its my first post :)
I have been few hours on this forum and find it awesome! More then 10 years i have T520 with i5 and only Intel HD...

3 Replies

159 Views

Last post by axur-delmeria
Fri May 07, 2021 9:58 am
Booting log-in problem

Last post by RealBlackStuff « Thu May 06, 2021 10:43 am
Replies: 3
by clarkvance » Wed May 05, 2021 7:00 pm

I posted previously that I had inherited my late sister's Thinkpad T420, and being a Mac user, know virtually nothing about how to operate this...

3 Replies

167 Views

Last post by RealBlackStuff
Thu May 06, 2021 10:43 am
[SOLVED] Is it possible to use a 170W AC adapter with the T520

Last post by cadillacmike68 « Wed May 05, 2021 12:58 pm
Replies: 9
by Speedboy » Mon Sep 11, 2017 10:20 am

My T520 was seemingly incorrectly shipped with the 90W adapter, since it's a quad-core model with switchable graphics, it should've come with a 135W...

9 Replies

4204 Views

Last post by cadillacmike68
Wed May 05, 2021 12:58 pm
Internet software/drivers for T420

Last post by karotlopj « Wed May 05, 2021 11:58 am

by karotlopj » Wed May 05, 2021 11:58 am

Does anyone know of any software/device drivers I would need to test the cellular modem on my T420?

0 Replies

103 Views

Last post by karotlopj
Wed May 05, 2021 11:58 am
T420 as 4G router

Last post by karotlopj « Sat May 01, 2021 5:37 am
Replies: 6
by karotlopj » Thu Apr 29, 2021 4:57 am

Just noticed my T420 takes a SIM card, so I was thinking it may be possible to turn it into a 4G router.

Has anyone done this or thinks it might be...

6 Replies

395 Views

Last post by karotlopj
Sat May 01, 2021 5:37 am
about to do T420 IPS panel upgrade - parts recommendation?

Last post by nofish « Wed Apr 28, 2021 6:38 pm
Replies: 2
by nofish » Mon Mar 01, 2021 6:16 am

I'm about to do (or rather I got someone who does it for me) the IPS panel upgarde for my T420.
It's the one with HD+ display/dedicated graphics....

2 Replies

1029 Views

Last post by nofish
Wed Apr 28, 2021 6:38 pm
T520 keyboard issue (strange) only power button works

Last post by atagunov « Sun Apr 25, 2021 6:37 am
Replies: 9
by fiat682 » Fri Apr 16, 2021 7:14 pm

hello i just got a thinkpad t520 in lot with a t530 bottom with board kb ecc, strange thing is that the thinkpad t520 had the palmrest of the 530 and...

9 Replies

905 Views

Last post by atagunov
Sun Apr 25, 2021 6:37 am
T520 HSF upgrade.

Last post by atagunov « Fri Apr 23, 2021 6:35 am
Replies: 3
by DiagonalArg » Wed Apr 21, 2021 6:28 pm

I found only a single thread mentioning this part number: 75Y5782. I can't find that in the HMM, though I've seen some on ebay and they appear to be...

3 Replies

474 Views

Last post by atagunov
Fri Apr 23, 2021 6:35 am
[FAN FOUND] T520 what is the best heatsink that will work well with an i7 2960xm and fit in a T520 integrated graphics.

Last post by DiagonalArg « Thu Apr 22, 2021 9:34 pm
Replies: 4
by OCKing » Tue Jul 04, 2017 8:18 am

I have had this laptop for a few months now. I am planning to upgrade the processor. I'm really just looking for a fan/heatsink to combat it's insane...

4 Replies

2719 Views

Last post by DiagonalArg
Thu Apr 22, 2021 9:34 pm
T400 shuts down when battery on 10-12%

Last post by voytee « Tue Apr 13, 2021 5:34 am
Replies: 2
by voytee » Mon Apr 12, 2021 10:33 am

Hello

I just bought a new 9-cell battery for my t400. It`s not a genuine lenovo model but its a good (i think) brand - MOVANO.

The battery holds up...

2 Replies

381 Views

Last post by voytee
Tue Apr 13, 2021 5:34 am
T420u type 3351 help!!

Last post by Warnerto « Mon Apr 05, 2021 10:17 am

by Warnerto » Mon Apr 05, 2021 10:17 am

Old original hardware.. even windows 7

Stopped working, red light just keeps blinking. Pulled the battery, un plugged.. did the power button pushing...

0 Replies

410 Views

Last post by Warnerto
Mon Apr 05, 2021 10:17 am
Upgrading a T400

Last post by axur-delmeria « Sun Apr 04, 2021 5:34 pm
Replies: 12
by suddenthinkpadenthusiast » Tue Feb 02, 2021 10:52 pm

My neighbor recently threw out a T400 in near-factory condition, and I picked it up. Given the fact that the battery reports only 21 charge cycles...

12 Replies

1339 Views

Last post by axur-delmeria
Sun Apr 04, 2021 5:34 pm
T510 WiFi card suddenly dead?

Last post by pendragon1 « Mon Mar 29, 2021 9:43 am
Replies: 5
by MikalE » Wed Oct 07, 2020 4:13 pm

Find and reload the driver. Even if it's bad it should still show up in Device Manager.

Click the driver link at the top of the page and look for it.

5 Replies

918 Views

Last post by pendragon1
Mon Mar 29, 2021 9:43 am
T510 can't turn Wifi on/ Fn + F5 not working

Last post by pendragon1 « Mon Mar 29, 2021 9:34 am
Replies: 27
by Recife » Mon Jan 25, 2016 10:49 am

T510 can't turn Wifi on/ Fn + F5 not working
Windows 10

All of a sudden my wifi has stopped working, I have double checked the physical button at...

27 Replies

7786 Views

Last post by pendragon1
Mon Mar 29, 2021 9:34 am
Thinkpad T420 display backlight voltage issue

Last post by axur-delmeria « Sun Mar 28, 2021 7:02 pm
Replies: 4
by nihar13 » Sun Aug 16, 2020 5:59 pm

Dear fellows,
I have a ThinkPad T420 (with intel onboard graphics and i5 2nd gen). I was using it proudly since a decade now! Recently it showed some...

4 Replies

2600 Views

Last post by axur-delmeria
Sun Mar 28, 2021 7:02 pm
Thinkpad T410 does not charge or charge very slowly

Last post by Mauro82 « Fri Mar 26, 2021 5:02 am
Replies: 5
by Mauro82 » Mon Jan 25, 2021 8:13 am

Hi, mi T410 charge the battery very slowly (0.1W) or does not charge at all. To avoid damage to the battery which remained at 0% I charged it...

5 Replies

1157 Views

Last post by Mauro82
Fri Mar 26, 2021 5:02 am
T420i bad batteries or bad system board?

Last post by bloovis « Tue Mar 23, 2021 7:24 am
Replies: 7
by bloovis » Sun Mar 07, 2021 10:41 am

I was recently given a T420i with what appears to be a nearly dead battery: 42T4791 (55+) that Linux reports as having only about 9 Wh capacity when...

7 Replies

994 Views

Last post by bloovis
Tue Mar 23, 2021 7:24 am
NEED HELP - Install of i7 2640m to T420 FAILED

Last post by WarMachine « Tue Mar 23, 2021 6:23 am
Replies: 9
by WoodyinMN » Sat Feb 27, 2021 12:22 pm

NEED HELP - -

I installed a i7 2640m in the T420. It would not boot. I thought at first it may have failed because some cpu paste got on the socket...

9 Replies

1157 Views

Last post by WarMachine
Tue Mar 23, 2021 6:23 am
T500 or R500?

Last post by unixed « Mon Mar 22, 2021 9:19 pm
Replies: 11
by TwigletZone » Sat Mar 20, 2021 4:04 pm

Hi, not sure if this is the right place for this, but here goes any how.

My question is, what would be the choice between a T500 and a R500? What is...

11 Replies

1144 Views

Last post by unixed
Mon Mar 22, 2021 9:19 pm
can I use a t400 fan in a t420?

Last post by TPFanatic « Sun Mar 21, 2021 8:42 pm
Replies: 1
by angelofthesouth1 » Sat Mar 20, 2021 3:58 pm

I bought this replacement fan for my T400: But because my T400 is my only working computer at this time and trhe worn-out fan is holding together for...

1 Replies

728 Views

Last post by TPFanatic
Sun Mar 21, 2021 8:42 pm
T420 (41786vu) and CPU upgrade to i7-2670QM bios update?

Last post by WarMachine « Fri Mar 19, 2021 9:56 am
Replies: 9
by gybek » Wed Mar 03, 2021 7:22 am

I am seeing it is possible to upgrade the CPU i5-2520M to an i7. I am wondering if that is truly the case, and if so where can a bios update be...

9 Replies

1157 Views

Last post by WarMachine
Fri Mar 19, 2021 9:56 am
Updated BIOS without Whitelist for T510/T410

Last post by Sunshine701c « Mon Mar 15, 2021 1:55 am

by Sunshine701c » Mon Mar 15, 2021 1:55 am

I may be missing something here, but I don't see any thread or post with a copy of the wifi whitelist removal tool that's actually hosted or not...

0 Replies

1388 Views

Last post by Sunshine701c
Mon Mar 15, 2021 1:55 am
Measure voltage output of My Lenovo charger.. how? (failing charger?)

Last post by kfzhu1229 « Sat Mar 06, 2021 7:17 pm
Replies: 7
by cfixer » Thu Sep 17, 2020 1:30 pm

Hi :)
I'm sitting with this type of charger because i want to diagnose if it's failing,
for a T410s and wondering why i get zero volts if i try to...

7 Replies

2493 Views

Last post by kfzhu1229
Sat Mar 06, 2021 7:17 pm
HELP FOR BIOS MOD - T510, T410 quad core, possible?

Last post by TPFanatic « Fri Mar 05, 2021 5:46 pm
Replies: 6
by Sunshine701c » Fri Mar 05, 2021 1:37 am

I have a few Thinkpads of this generation lying around, including 2 T410s and 2 T510 thinkpads. I also have a dell latitude e6410 (it uses the same...

6 Replies

1017 Views

Last post by TPFanatic
Fri Mar 05, 2021 5:46 pm
T410 left and right TrackPoint buttons do not work, but middle button does

Last post by RealBlackStuff « Sun Feb 28, 2021 4:46 am
Replies: 1
by hughmungus » Sun Feb 28, 2021 4:38 am

My T410 has a weird problem: above the touchpad, the left and right TrackPoint buttons do not work, but the middle button works fine. The TrackPoint...

1 Replies

784 Views

Last post by RealBlackStuff
Sun Feb 28, 2021 4:46 am
T420 Upgarde to i5 3470T ?

Last post by axur-delmeria « Sat Feb 27, 2021 8:45 pm
Replies: 7
by WoodyinMN » Thu Feb 18, 2021 11:13 am

Howdy,

I have a Lenovo T420 - currently with the i5 2520M. I have seen some posts on going to a quad core CPU. I want to go to a faster Dual Core....

7 Replies

926 Views

Last post by axur-delmeria
Sat Feb 27, 2021 8:45 pm
T400 /p8400 64 bit w10 switchable -----

Last post by Ignorant « Thu Feb 25, 2021 11:58 am
Replies: 8
by Ignorant » Sat May 25, 2019 10:01 am

I have a w10 64 bit working.The switchable graphics is all crap(vokswagon quality) and generates heat in excess of any usage.!
The chip say ATI...

8 Replies

6233 Views

Last post by Ignorant
Thu Feb 25, 2021 11:58 am
T420 Webcam Upgrade

Last post by gevor « Sat Feb 20, 2021 4:31 am
Replies: 1
by vivaelt42 » Sat Jul 23, 2016 12:47 pm

Recently I dropped an SSD into my T420, bought the extended life 9-cell, and repasted the CPU heatsink. Man, this thing flys now. However, the webcam...

1 Replies

2059 Views

Last post by gevor
Sat Feb 20, 2021 4:31 am
T410S & T420S CPU Question

Last post by WoodyinMN « Fri Feb 19, 2021 2:24 pm
Replies: 2
by WoodyinMN » Fri Feb 19, 2021 11:41 am

Howdy,

Quick question on the T410S & T420S . Are the CPU's soldered on these? Or are they replaceable?

Thanks,

- b

2 Replies

786 Views

Last post by WoodyinMN
Fri Feb 19, 2021 2:24 pm
replacing lenovo sound speakerss...

Last post by atagunov « Thu Feb 18, 2021 9:53 am
Replies: 1
by Ignorant » Thu Feb 18, 2021 8:57 am

There are only 2 pair of thin wires to each speaker...Can someone who dabbles in noise,sound,stereo guide me to make some measurements to use to...

1 Replies

775 Views

Last post by atagunov
Thu Feb 18, 2021 9:53 am
best discreet graphics card....

Last post by Ignorant « Thu Feb 18, 2021 5:41 am
Replies: 2
by Ignorant » Tue Feb 16, 2021 7:42 am

which is the best discrete graphics card driver to use with T2765-T6U.
I was using till currently only intel graphics drive with W0 at res 1440 X...

2 Replies

831 Views

Last post by Ignorant
Thu Feb 18, 2021 5:41 am
T410 boots to external monitor...or something...

Last post by T410 « Tue Feb 16, 2021 2:29 pm
Replies: 1
by T410 » Mon Feb 15, 2021 11:28 pm

This doesn't seem to be a Linux problem, although i use Mint. I transferred my old hard drive from my T410 to a new T410 a couple months ago, and...

1 Replies

773 Views

Last post by T410
Tue Feb 16, 2021 2:29 pm
T410 beeps on startup but boots normally

Last post by RealBlackStuff « Tue Feb 16, 2021 2:49 am
Replies: 3
by androidian5980 » Sat Jan 30, 2021 6:59 pm

Hi everyone, I'm brand new here. I've had this issue for a while now but just came across this forum, so I thought this would be a good place to ask...

3 Replies

953 Views

Last post by RealBlackStuff
Tue Feb 16, 2021 2:49 am
Best CPU for a T400

Last post by axur-delmeria « Sun Feb 14, 2021 10:01 am
Replies: 21
by suddenthinkpadenthusiast » Sat Feb 06, 2021 5:12 pm

Hello! I'm looking to upgrade the E8135 (T9550 equivalent) CPU in my T400. I'm eyeing a T9900 right now, but I wonder if Core 2 Quads would work....

21 Replies

1757 Views

Last post by axur-delmeria
Sun Feb 14, 2021 10:01 am
How can I tell if an audio card is fried (and how to fix it)?

Last post by Ignorant « Fri Feb 12, 2021 3:35 pm
Replies: 8
by agregate » Mon Nov 30, 2020 12:43 pm

I have a T400 that I bought last year and I've never been able to get the speakers to work. If I plug in headphones, then the sound is perfectly fine...

8 Replies

2205 Views

Last post by Ignorant
Fri Feb 12, 2021 3:35 pm
4 cell battery..

Last post by Ignorant « Fri Feb 12, 2021 10:04 am
Replies: 6
by Ignorant » Tue Feb 09, 2021 2:50 am

while scouting i noticed for a T400 a 4 cell battery.
My Laptop is mostly connected to mains . currently it has leovos original 9 cell heavy...

6 Replies

988 Views

Last post by Ignorant
Fri Feb 12, 2021 10:04 am
Weird display problem

Last post by kfzhu1229 « Thu Feb 11, 2021 2:55 am
Replies: 2
by Ragnar » Wed Feb 10, 2021 6:24 pm

I have a weird problem with a t520. The output to the screen quit working. Once I cleared the cmos I could output to a monitor. But still nothing on...

2 Replies

826 Views

Last post by kfzhu1229
Thu Feb 11, 2021 2:55 am

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