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16 Posts
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1358019
XPS 15 (L502x) with i7-2860QM - 16GB RAM supported?
Any plan on making this work ? (2x8GB 1333 SO-DIMM DDR3) . since what I can read on Intel this HW supports 16GB RAM....
I guess & hope - it's a BIOS patch
tourretired
5 Posts
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September 24th, 2014 17:00
Yes, it is a Dell xps 15/L502X version.
I'm going to update the BIOS anyway and see. Kingston asked me to try installing each one separately, I guess to see if they are both good units.
tourretired
5 Posts
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September 24th, 2014 18:00
I followed Kingston's instructions and I now have 16 gb. I may not have seated one or the other properly.
vc66
3 Posts
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September 27th, 2014 08:00
Hi - can you post the details of the kigston memory you used? What bios version do you have?
Thanks much
tourretired
5 Posts
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September 27th, 2014 09:00
The Kingston 8 gb rm is KTD-L3B/8G. I ordered it through DELL but it is really a Kingston memory. They may have given me a discount, I didn't compare it to Kingston's price.
As to bios, I didn't write it down but the Kingston service gave me a link to the download. I'll sift through my mail and try to find it for you. Give me a day, I'm going out now.
tourretired
5 Posts
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September 27th, 2014 09:00
Found it faster than I thought. Good luck. I think the key is seating the memory correctly. I think the edge of new memory needs a little working in before it fits right. Anyway, I got it done.
Link to latest BIOS.
http://www.dell.com/support/home/us/en/04/Drivers/DriversDetails?driverId=0VRMP&fileId=3080904365&osCode=W864&productCode=xps-L502x&languageCode=EN&categoryId=BI
RubberDubbya
2 Posts
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September 27th, 2014 23:00
Here's the link I failed to attach to my post above:
http://superuser.com/questions/81094/4-00gb-3-25gb-usable-in-windows-7-x64
RubberDubbya
2 Posts
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September 27th, 2014 23:00
I've just successfully upgraded from 4GB to 16GB RAM, with only one obstacle encountered:
After installing the new RAM, although the BIOS and Windows where acknowledging the presence of the full 16GB, Windows System Information stated only 2.96GB as usable - the same value as when only 4GB of RAM was installed.
Searched for a solution and found this article. I tried this instruction first and it worked:
Open MSCONFIG, select BOOT TAB, click ADVANCED OPTIONS and make sure MAXIMUM MEMORY is UNCHECKED. Apply, OK, restart.
Now Windows System Information indicates 16GB RAM (15.9GB usable).
My System:
L502X XPS 15 with i5 2520M 2.50Ghz
Windows 7 Home Premiuim
BIOS Version A12
swuzy
5 Posts
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September 27th, 2014 23:00
Good to know of your problem and solution. Thanks for sharing.
vc66
3 Posts
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October 4th, 2014 16:00
Thanks everyone! I successfully installed 16GB on my XPS L502 system. Had A12 BIOS versioin already.
This is the memory module I used:
http://www.amazon.com/gp/product/B0089JIDUI/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
Joel_P12
1 Message
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January 31st, 2015 13:00
Does it work with an Intel I5 2430M 2.40GHz ?
bman77717
6 Posts
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January 31st, 2015 14:00
Yes, check this page under "Max Memory Size": http://ark.intel.com/products/53450/Intel-Core-i5-2430M-Processor-3M-Cache-up-to-3_00-GHz
jaraics
1 Message
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March 5th, 2015 12:00
I just want to confirm that my XPS L502X works with 16Gb of RAM.
CPU: i5 2401M
MB: ONJT03 A00
Bios: A12
Memory: 2 X 8GB Kingston DDR3-1600
Glenn-L
1 Message
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August 7th, 2015 18:00
Thanks for the tip @Rickard505. On the strength of this I ordered 2 x Crucial 8GB PC3L-12800 from RamCity. These SO-DIMM units are rated at 1600Mhz but RamCity say they auto-detect and adjust to clock speed down to 1333Mhz and so far they seem fine.
nikmilad
1 Message
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August 12th, 2015 14:00
Hi ,i decide to upgrade my ram to 16 ,i want to no after all this time never had any problem with hitting or something else?