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

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Last post

T400 Bios with SLIC 2.1

Last post by TPFanatic « Thu Oct 26, 2023 11:48 am
Replies: 3
by jronald » Thu Oct 08, 2015 6:51 pm

Im looking for the SLIC 2.1 Bios for my T400 Type 2765-T6U, goes without saying it should include the white list removal.

Thanks
Ron

3 Replies

5064 Views

Last post by TPFanatic
Thu Oct 26, 2023 11:48 am
T520 Power Management Question

Last post by Callahan « Thu Oct 12, 2023 6:10 pm
Replies: 4
by Callahan » Wed Oct 11, 2023 7:29 pm

Just bought a T520 / Windows 7 Pro notebook ... only had it for two days so I am still checking things out. The battery is at 98% and it says 'not...

4 Replies

21075 Views

Last post by Callahan
Thu Oct 12, 2023 6:10 pm
t400 lcd mod/upgrade possible?

Last post by astral « Mon Oct 02, 2023 9:22 am
Replies: 6
by astral » Sun Oct 01, 2023 5:36 pm

just wondering here, has anyone managed to get a 1680x1050 or 1920x1200 lcd to work in the T400? I couldn't find anything on it from a search. my...

6 Replies

17093 Views

Last post by astral
Mon Oct 02, 2023 9:22 am
T420 Bluetooth location

Last post by RealBlackStuff « Thu Sep 21, 2023 5:45 pm
Replies: 2
by Artemis » Thu Sep 21, 2023 4:51 pm

I recently got handed down a T420 (model 42369U3) but the bluetooth does not work. Could not find it in the Device manager. So I guess I would need...

2 Replies

9649 Views

Last post by RealBlackStuff
Thu Sep 21, 2023 5:45 pm
Looking for a boardview for Lenovo ThinkPad T400 motherboard MLB3D-07

Last post by RealBlackStuff « Thu Sep 21, 2023 12:39 am
Replies: 1
by levmulm » Wed Sep 20, 2023 4:22 pm

Looking for a boardview for Lenovo ThinkPad T400 motherboard MLB3D-07 or (MLB3D-01) . An image has disappeared on the laptop monitor. I see burnt...

1 Replies

6676 Views

Last post by RealBlackStuff
Thu Sep 21, 2023 12:39 am
T520 Start button broken

Last post by freeagent « Mon Sep 18, 2023 4:21 pm
Replies: 15
by freeagent » Fri Sep 15, 2023 8:11 am

The start button on my t520 keyboard is not working. No tactile feel like other buttons.

Is there any other way to start the computer? I do have...

15 Replies

50650 Views

Last post by freeagent
Mon Sep 18, 2023 4:21 pm
How to fix T410 no boot device issue

Last post by thewaywardgeek « Wed Sep 06, 2023 8:05 pm
Replies: 8
by Mel222 » Thu Jun 29, 2023 8:02 pm

I got a BSOD - didn't see what it was, and the screen went black and I didn't get the option to restart normally . I powered off and rebooted, but I...

8 Replies

13057 Views

Last post by thewaywardgeek
Wed Sep 06, 2023 8:05 pm
T410 Original Recovery DISCS

Last post by thewaywardgeek « Tue Sep 05, 2023 10:16 am
Replies: 29
by YANNT410 » Thu May 21, 2020 9:20 am

Hi Guys ^^
few months ago i saved my first thinkpad a T410 that was going for scrap and got it back running but i got it without a hard drive and...

29 Replies

27724 Views

Last post by thewaywardgeek
Tue Sep 05, 2023 10:16 am
software/drivers for T420

Last post by axur-delmeria « Sun Sep 03, 2023 11:45 pm
Replies: 2
by mencalico » Tue Aug 29, 2023 8:59 am

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

2 Replies

17930 Views

Last post by axur-delmeria
Sun Sep 03, 2023 11:45 pm
T520 BIOS recovery problems

Last post by freeagent « Sat Aug 26, 2023 9:34 am
Replies: 29
by freeagent » Sat Jul 22, 2023 11:18 am

Thought I would start a new thread. Question re using Wincrisis to create a USB boot stick.
Computer is T520 ver 4243WD1 serial R9-F936R
There are a...

29 Replies

228208 Views

Last post by freeagent
Sat Aug 26, 2023 9:34 am
Searching for a "good" T520

Last post by kfzhu1229 « Tue Aug 08, 2023 6:41 pm
Replies: 18
by McQuad » Sat Aug 05, 2023 4:16 pm

After getting my head spun around several times trying to figure out the TXX and RXX Frankies, I think that I'm going to simplify things a bit and...

18 Replies

41861 Views

Last post by kfzhu1229
Tue Aug 08, 2023 6:41 pm
Resetting Serial number after motherboard (or BIOS) change

Last post by freeagent « Tue Aug 08, 2023 2:25 pm
Replies: 3
by freeagent » Fri Aug 04, 2023 7:27 am

I decided to go ahead with the motherboard replacement on my T520.

I saw something in the manual about resetting the serial number. How important is...

3 Replies

31081 Views

Last post by freeagent
Tue Aug 08, 2023 2:25 pm
Creating bootable DVD and USB stick for T520 BIOS

Last post by TPFanatic « Thu Aug 03, 2023 8:35 am
Replies: 23
by freeagent » Sun Jul 16, 2023 2:16 pm

I have been discussing wifi card upgrade in another thread as well as off-line with RBS. Staring a new thread because this may be more general. I...

23 Replies

859964 Views

Last post by TPFanatic
Thu Aug 03, 2023 8:35 am
T410 (Intel HD): No DisplayPort Audio in Windows 11

Last post by CdCt « Sun Jul 30, 2023 12:33 pm
Replies: 2
by CdCt » Sat Jul 29, 2023 4:24 pm

Hello,

I connected my T410 to our AV-Receiver (DENON AVR-540BT) with a HP DP to HDMI Adapter
and there is no sound... The Receiver shows up in the...

2 Replies

31965 Views

Last post by CdCt
Sun Jul 30, 2023 12:33 pm
Unknown device ACPI\LEN0068

Last post by Safir « Sat Jul 22, 2023 6:10 am
Replies: 10
by mt420 » Sat Apr 21, 2012 5:47 am

Installed a new T420 with Windows 7 Enterprise and loaded drivers from Lenovo support site

One Unknown device remains in Device Manager

Hope...

10 Replies

140639 Views

Last post by Safir
Sat Jul 22, 2023 6:10 am
T520's NVS 4200M quits after 15-ish minutes of load

Last post by TPFanatic « Fri Jul 21, 2023 4:41 pm
Replies: 8
by FuzzleSnuz » Sun Jul 09, 2023 11:15 pm

My trusty T520 has developed an issue with its 4200M and I'm stuck scratching my head as to what has gone wrong. Fruitlessly searching on the googles...

8 Replies

74099 Views

Last post by TPFanatic
Fri Jul 21, 2023 4:41 pm
T520 motherboard CMOS battery socket polarity

Last post by RealBlackStuff « Fri Jul 21, 2023 12:17 am
Replies: 2
by freeagent » Thu Jul 20, 2023 3:51 pm

Does anyone have a T520 motherboard (mine is 04W3254 ) or picture that might show which pin of the motherboard socket is the positive?

Reason - When...

2 Replies

45635 Views

Last post by RealBlackStuff
Fri Jul 21, 2023 12:17 am
Where to find the black pull tab for 1.8" drives?

Last post by axur-delmeria « Wed Jul 12, 2023 5:29 am
Replies: 4
by Glaurung-quena » Tue Jul 11, 2023 4:08 pm

I bought a bigger 1.8 SSD for my T410s. the drive came bare, without the usual plastic pull tab on the end. Which means I can insert the drive, but...

4 Replies

7957 Views

Last post by axur-delmeria
Wed Jul 12, 2023 5:29 am
T420 raid won't stay enabled

Last post by DaxtonAnderson « Sat Jul 08, 2023 12:43 am
Replies: 1
by DaxtonAnderson » Fri Jul 07, 2023 3:01 pm

Can't figure it out, have tried a slew of different combinations of options. Seems enabled, I can go in and add member disks and set the volume, but...

1 Replies

16610 Views

Last post by DaxtonAnderson
Sat Jul 08, 2023 12:43 am
T420 Trackpoint stopped working

Last post by bass1175 « Wed Jul 05, 2023 9:01 am
Replies: 14
by bass1175 » Tue Jul 04, 2023 1:19 am

So the Trackpoint suddenly stopped working possibly after a 2 foot fall. Switched out keyboards and same issue, restarted in another os and still not...

14 Replies

78029 Views

Last post by bass1175
Wed Jul 05, 2023 9:01 am
2nd WLAN Card in T500 Works Fine / Extra MPCIE Slot Uses

Last post by axur-delmeria « Mon Jun 26, 2023 9:23 pm
Replies: 9
by TPFanatic » Thu Apr 20, 2023 11:35 am

I did a NWL bios flash and taped Pin 20 on an extra 3945ABG just to see if it would work, and it worked fine in the WWAN slot with the WWAN antennas,...

9 Replies

7462 Views

Last post by axur-delmeria
Mon Jun 26, 2023 9:23 pm
T420 Upradability

Last post by TPFanatic « Thu Jun 22, 2023 10:56 am
Replies: 35
by bravo3 » Mon Feb 27, 2023 2:45 am
1

2
Hi guys, been long time away. I was just wondering what is the REAL maximum RAM that the T420 can have installed? I ran SiSoft SANDRA and it says it...
35 Replies

23231 Views

Last post by TPFanatic
Thu Jun 22, 2023 10:56 am
T520 with bizarre keyboard behavior

Last post by deickos « Thu Jun 22, 2023 10:15 am
Replies: 3
by that1nerd » Wed May 10, 2023 1:37 pm

Hello again, it's been a while. I recently received my old T520 back after selling it to a friend to get him through school. When I first received it...

3 Replies

6304 Views

Last post by deickos
Thu Jun 22, 2023 10:15 am
T500 left hinge "fatal flaw"

Last post by deickos « Thu Jun 22, 2023 9:03 am

by deickos » Thu Jun 22, 2023 9:03 am

my T500 bought in the summer of 2009 lasted for 6.5 years for the fatal flaw to come about. In early 2016 it was fairly easy to find another lid...

0 Replies

21031 Views

Last post by deickos
Thu Jun 22, 2023 9:03 am
After Win Update Screen Flashes On Off

Last post by JoeFromSD « Sat Jun 17, 2023 6:53 am
Replies: 1
by JoeFromSD » Fri Jun 16, 2023 2:38 pm

So folks, after a windows update, reboot and login, my screen is flashing on off on off, and nothing's loading. Mouse, Start button, nothing works....

1 Replies

4152 Views

Last post by JoeFromSD
Sat Jun 17, 2023 6:53 am
T520

Last post by jronald « Sun Jun 11, 2023 8:26 am
Replies: 6
by jronald » Sat Jun 10, 2023 11:02 am

Been reading the forum and trying for 2 hours to get the factory Bluetooth running on my wife's T520.It IS enabled in the BIOS. FN=F5 makes no...

6 Replies

4421 Views

Last post by jronald
Sun Jun 11, 2023 8:26 am
Replacement battery for Thinkpad 510cs

Last post by goldenrichard « Thu Jun 08, 2023 6:53 pm

by goldenrichard » Thu Jun 08, 2023 6:53 pm

Hi all,

Does anyone have a source for a new battery for a Thinkpad 510cs? I opened the (very dead) battery packs and the cells are simply labeled...

0 Replies

20322 Views

Last post by goldenrichard
Thu Jun 08, 2023 6:53 pm
T520 lid latch broken in closed position; can't open

Last post by RealBlackStuff « Thu May 25, 2023 2:30 am
Replies: 2
by simplify » Wed May 24, 2023 2:30 pm

The left-side latch of the lid/screen is stuck in the locked position so the lid won't open. What can I do? The right-side latch is stuck in the...

2 Replies

4107 Views

Last post by RealBlackStuff
Thu May 25, 2023 2:30 am
T9600/P9600 for T400 or i5/i7 T420

Last post by Artemis « Sun May 21, 2023 4:48 am
Replies: 4
by Artemis » Sun Aug 28, 2022 2:42 am

Hi there,

I currently have a T400 that I use as a backup. It has a T8600 CPU and for the next few years till W10 is valid, I would like to keep up...

4 Replies

5519 Views

Last post by Artemis
Sun May 21, 2023 4:48 am
T420 Bios Flashing without a clip

Last post by RealBlackStuff « Sat May 20, 2023 12:19 am
Replies: 3
by greencap » Thu May 18, 2023 4:36 pm

Hello All!

I am writing this because I flashed Coreboot to my T420 a number of months ago. In this process I used a CH314a programmer, some wires,...

3 Replies

5335 Views

Last post by RealBlackStuff
Sat May 20, 2023 12:19 am
T510: Possible to upgrade to USB 3.0?

Last post by dr_st « Fri May 19, 2023 1:42 am
Replies: 1
by blackthinkpad » Fri May 19, 2023 1:27 am

I'm regularly moving large files in GBs and USB 2.0 is slow. Is it possible to upgrade my T510 (Win 7) to USB 3.0? It has a eSATA port. Is there such...

1 Replies

3131 Views

Last post by dr_st
Fri May 19, 2023 1:42 am
T510: replacing original Lenovo DVD with new super slim drive? (massive gap)

Last post by kfzhu1229 « Thu May 11, 2023 2:18 pm
Replies: 4
by blackthinkpad » Tue May 09, 2023 10:16 am

The new drive is super slim and now there's a massive gap in the drive bay due to the difference in thickness. The drive is held in place by SATA...

4 Replies

4355 Views

Last post by kfzhu1229
Thu May 11, 2023 2:18 pm
Thinkpad T510

Last post by axur-delmeria « Sat Apr 29, 2023 1:36 am
Replies: 1
by rseke » Fri Apr 28, 2023 5:44 am

No power light and cant turn on my Lenovo. I dont know what can be a problem,motherboard issue or power button. Which pins is on keyboard connection...

1 Replies

3142 Views

Last post by axur-delmeria
Sat Apr 29, 2023 1:36 am
The tale of two T420s and Intel AC 7260\Bluetooth and Pin 51 tape

Last post by uni_0n « Fri Apr 21, 2023 7:02 am
Replies: 7
by ji2o0k » Tue Jul 04, 2017 8:26 pm

Hoping someone can help explain this to me...

I have two Lenovo T420s (details below). Both are set up very similarily. Both have whitelisted BIOS...

7 Replies

20983 Views

Last post by uni_0n
Fri Apr 21, 2023 7:02 am
T500 Windows 10 Scheduled Start-up?

Last post by fje « Fri Apr 07, 2023 11:55 am

by fje » Fri Apr 07, 2023 11:55 am

Hi, is there anyway to have my T500 running Windows 10 to startup at a defined day/hour? I cannot find any way to do it in the BIOS. Is a docking...

0 Replies

3437 Views

Last post by fje
Fri Apr 07, 2023 11:55 am
Intend T500 CPU upgrade - need advice

Last post by ibrazhko « Thu Apr 06, 2023 5:45 am
Replies: 4
by James1138 » Tue Mar 21, 2023 8:51 am

I own a T500 w/Intel Duo Core CPU T9400 running 2.53GHz and seen in the Hardware manual and online CPU upgrade is possible since not soldered in....

4 Replies

4606 Views

Last post by ibrazhko
Thu Apr 06, 2023 5:45 am
Trying to upgrade Wi-Fi card on thinkpad t420

Last post by axur-delmeria « Wed Mar 29, 2023 10:36 am
Replies: 4
by bravo » Tue Mar 28, 2023 10:11 am

Good morning,

I am trying to upgrade my thinkpad T420’s wireless nic from an Intel centrino Advanced-N 6205 (rev 34) to an Intel 7260HMW. When I try...

4 Replies

4346 Views

Last post by axur-delmeria
Wed Mar 29, 2023 10:36 am
Need guidance regarding T420 CPU upgrade (i5 2410M to i7 2640M)

Last post by bravo « Tue Mar 28, 2023 10:18 am
Replies: 3
by bravo » Tue Mar 07, 2023 11:36 am

Good morning,

I have recently attempted to upgrade my ThinkPad T420's i5 2410M CPU to an i7 2410M. Since upgrading, I have been having issues...

3 Replies

4946 Views

Last post by bravo
Tue Mar 28, 2023 10:18 am
T420S Suitable Replacement Motherboards

Last post by peternsomerset « Fri Mar 24, 2023 9:06 am
Replies: 15
by peternsomerset » Tue Feb 28, 2023 2:51 pm

Hi,
I have a T420S dual booting Linux and it has developed a 21 second delay in the splash screen which I cannot resolve, and want to change the M/B...

15 Replies

6822 Views

Last post by peternsomerset
Fri Mar 24, 2023 9:06 am
Thinkpad build quality

Last post by mraroid « Mon Mar 13, 2023 11:21 am
Replies: 26
by dimamyth » Sun Jan 01, 2023 3:13 am

Hello everyone, and have a Happy New Year!

The other day, I finally completed my c2d-generation T-series gestalt: found T500, installed c2d p9600,...

26 Replies

13162 Views

Last post by mraroid
Mon Mar 13, 2023 11:21 am
T400 + 2503 Docking station

Last post by PanQnshT « Mon Feb 27, 2023 4:42 am

by PanQnshT » Mon Feb 27, 2023 4:42 am

Is there anyone having Lenovo T400 & 2503 docking station running together with 8GB RAM?
If so, please tell me what is your exact RAM specification....

0 Replies

4627 Views

Last post by PanQnshT
Mon Feb 27, 2023 4:42 am
Deciding what ThinkPad might be best for 7/XP use

Last post by sunder « Sun Feb 05, 2023 6:19 am
Replies: 5
by CommanderKeen » Sun Jan 01, 2023 3:03 pm

Hey everyone, I'm basically kinda new to the ThinkPad gang and was wondering what would be the best one to go with, I'd like to dualboot 7 and XP,...

5 Replies

3726 Views

Last post by sunder
Sun Feb 05, 2023 6:19 am
T480 has problems with left audio channel

Last post by vb. « Sat Feb 04, 2023 10:09 am
Replies: 2
by vb. » Sat Feb 04, 2023 7:34 am

T480 with Windows 11.
I have a weird problem with my minijack port. After plugging in my headphones or external speakers, the left channel doesn't...

2 Replies

3745 Views

Last post by vb.
Sat Feb 04, 2023 10:09 am
T500 or R500?

Last post by ibrazhko « Thu Feb 02, 2023 5:49 am
Replies: 17
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...

17 Replies

13626 Views

Last post by ibrazhko
Thu Feb 02, 2023 5:49 am
T400 from ebay with issues - worth continuing?

Last post by deickos « Wed Feb 01, 2023 11:33 pm
Replies: 7
by daniel-t400 » Wed Nov 25, 2020 2:20 pm

I've tried to buy a T400 (£40) on ebay, and the seller has apparently lost some parts before being able to send it.
He's offered to either refund me...

7 Replies

6699 Views

Last post by deickos
Wed Feb 01, 2023 11:33 pm
T420 Other Devices PCI Serial Port

Last post by jronald « Wed Feb 01, 2023 10:43 am
Replies: 4
by jronald » Mon Jan 30, 2023 1:22 pm

Loaded the system restore on the HDD, then upgraded it for free to W10. Spent the better part of the last two days trying to get rid of the Orange...

4 Replies

11165 Views

Last post by jronald
Wed Feb 01, 2023 10:43 am
x250 and t570 not run after instal second hdd (Wan slot)

Last post by m-blue « Wed Feb 01, 2023 6:35 am
Replies: 2
by m-blue » Wed Feb 01, 2023 4:14 am

Hi,
I bought 3 ssd m2 ( 2242), samsung 512Gb, 128 and 256Gb. Both machines are not running with new hdd, there is no reaction for power button......

2 Replies

4706 Views

Last post by m-blue
Wed Feb 01, 2023 6:35 am
Thinkpad T420 suddenly won't turn on. Only turns on occasionally

Last post by deickos « Wed Feb 01, 2023 4:47 am
Replies: 1
by madbot » Mon Jan 09, 2023 10:57 am

Suddenly the laptop just wouldn’t turn on most of the times I press the power button. On the times it did turn on, only twice did I get a “0187 EAIA...

1 Replies

3930 Views

Last post by deickos
Wed Feb 01, 2023 4:47 am
Restored T400 - any historical value?

Last post by deickos « Wed Feb 01, 2023 4:41 am
Replies: 5
by solidpro » Sat Jan 28, 2023 11:13 am

Hi Everyone

I was given a T400 without a HDD. I put a cheap SSD in it, restored back to factory. It's a nice 7-row widescreen Win7 machine but I...

5 Replies

3992 Views

Last post by deickos
Wed Feb 01, 2023 4:41 am
T410 fan change-heat paste what and how

Last post by T410 « Thu Jan 26, 2023 9:09 am
Replies: 13
by T410 » Sat Jan 21, 2023 9:19 pm

I need to change the fan in my T410, or think I do anyway...its not running anymore but might be just clogged and jammed. Anyway i pulled the fan out...

13 Replies

13331 Views

Last post by T410
Thu Jan 26, 2023 9:09 am

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