IBM Thinkpad 760ED won't recognize memory

was57 · 12-22-2007, 12:14 PM

I have an IBM Thinkpad 760ED that won't recognize any memory beyond the 8MB base memory. How do I get it to see the added memory module?

**belfasteddie** · 12-23-2007, 09:42 AM

These machines are very picky about what type of Ram they use. It must be exactly the correct type not a cheaper type with the same specs.
4x64-60ns, 144p SO DIMM, 3.3v, EDO(64 meg chip maximum on this machine is 72 megs)

was57 · 12-23-2007, 10:26 AM

Thanks for the help. I have some old modules that fit, but I noticed that they are not 144 pin. They are 88 pin. I have one board that has 144 pin modules on it. I will try that one and see what happens. Thanks!!!

was57 · 12-23-2007, 10:29 AM

That did the trick! There was a small switch on the board that I had to change the position of---then it worked!!!

Thanks soooooo much for your help!!!!

12-22-2007, 12:14 PM	#1 (permalink)
was57 Registered User Join Date: Dec 2007 Posts: 3 OS: winxp sp2	IBM Thinkpad 760ED won't recognize memory I have an IBM Thinkpad 760ED that won't recognize any memory beyond the 8MB base memory. How do I get it to see the added memory module?

12-23-2007, 09:42 AM	#2 (permalink)
belfasteddie Enthusiast Join Date: Aug 2007 Location: Belfast N.I. Posts: 1,551 OS: Puppy Linux 4.12	Re: IBM Thinkpad 760ED won't recognize memory These machines are very picky about what type of Ram they use. It must be exactly the correct type not a cheaper type with the same specs. 4x64-60ns, 144p SO DIMM, 3.3v, EDO(64 meg chip maximum on this machine is 72 megs) Last edited by belfasteddie; 12-23-2007 at 09:52 AM.

12-23-2007, 10:26 AM	#3 (permalink)
was57 Registered User Join Date: Dec 2007 Posts: 3 OS: winxp sp2	Re: IBM Thinkpad 760ED won't recognize memory Thanks for the help. I have some old modules that fit, but I noticed that they are not 144 pin. They are 88 pin. I have one board that has 144 pin modules on it. I will try that one and see what happens. Thanks!!!

12-23-2007, 10:29 AM	#4 (permalink)
was57 Registered User Join Date: Dec 2007 Posts: 3 OS: winxp sp2	Re: IBM Thinkpad 760ED won't recognize memory That did the trick! There was a small switch on the board that I had to change the position of---then it worked!!! Thanks soooooo much for your help!!!!