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Thinkcentre M91 memory compatibility

IBM or Lenovo Desktops, Workstations, ThinkStations, etc. Recent vintage, hardware/software..
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wujstefan
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Thinkcentre M91 memory compatibility

#1 Post by wujstefan » Tue Feb 27, 2018 6:28 am

Hello,

I can't find an answer anywhere, and I've read whole internet, twice.

Does M91 work with U-DIMM modules only or regular DIMMs are also supported?
Dailies:
X230 - travel / garage
W700 - workhorse
R600 (R500 mobo inside R60 chassis) - daily
600x w/i7 board - thing to admire
Collectibles:
T43, Z60t, G41, R30, R50e, R61i, A31p, T23
Under construction:
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Thinkpad4by3
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Re: Thinkcentre M91 memory compatibility

#2 Post by Thinkpad4by3 » Tue Feb 27, 2018 7:53 am

U-DIMM is regular memory. R-DIMMs are specially designed for servers. It is a basic desktop, regular desktop RAM should be no problem.
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wujstefan
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Re: Thinkcentre M91 memory compatibility

#3 Post by wujstefan » Tue Feb 27, 2018 8:18 am

U-DIMMs are unbuffered, and I have found no official info that regular DIMMs would work.

Thanks for help!
Dailies:
X230 - travel / garage
W700 - workhorse
R600 (R500 mobo inside R60 chassis) - daily
600x w/i7 board - thing to admire
Collectibles:
T43, Z60t, G41, R30, R50e, R61i, A31p, T23
Under construction:
R52p, T22, A22m, R40, T30, Z61m

RealBlackStuff
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Re: Thinkcentre M91 memory compatibility

#4 Post by RealBlackStuff » Tue Feb 27, 2018 9:47 am

Check these:
https://www.dell.com/community/Desktops ... -p/4303730
http://www.tomshardware.com/answers/id- ... -slot.html

Or borrow some regular DIMM, RDIMM and/or ECC-DIMM to try out.
Worst that can happen is PC not booting.
You will not damage machine or RAM by trying.

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