Sandy Bridge memory controller

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H3nrik V!



Joined: 15 Apr 2014
Posts: 1246
Location: Denmark

PostPosted: Tue May 03, 2022 7:14 am    Post subject: Sandy Bridge memory controller Reply with quote

I'm upgrading a laptop for a friend, sporting an i5-2410M. It has 4GiB of RAM, but only as one module. I have loads of 2GiB laying around, so I considered popping in one of those. But will this enable a somewhat higher memory speed as they will be on two different memory channels, or will it run it as a single channel as modules are different in size?

Primary upgrade will be an SSD, though, so memory might not matter that much Laughing
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CHips



Joined: 01 May 2016
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Location: Switzerland

PostPosted: Tue May 03, 2022 8:11 am    Post subject: Reply with quote

It would actually run in Dual Channel until you use more than 4 GiB.
Intel article about the Flex Mode, https://www.intel.com/content/www/us/en/support/articles/000005657/boards-and-kits.html#flex

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H3nrik V!



Joined: 15 Apr 2014
Posts: 1246
Location: Denmark

PostPosted: Tue May 03, 2022 1:29 pm    Post subject: Reply with quote

CHips wrote:
It would actually run in Dual Channel until you use more than 4 GiB.
Intel article about the Flex Mode, https://www.intel.com/content/www/us/en/support/articles/000005657/boards-and-kits.html#flex


Brilliant link, thanks! Smile
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Wasmachineman_NL



Joined: 04 Jul 2019
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PostPosted: Tue May 03, 2022 1:34 pm    Post subject: Reply with quote

Ideally you'd want two identical 4GB modules, 4GB is rather anemic these days.
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H3nrik V!



Joined: 15 Apr 2014
Posts: 1246
Location: Denmark

PostPosted: Wed May 04, 2022 1:14 am    Post subject: Reply with quote

Wasmachineman_NL wrote:
Ideally you'd want two identical 4GB modules, 4GB is rather anemic these days.


I absolutely don't disagree, but biggest leap for this particular laptop will be replacing the mech harddrive with an SSD. The memory was just because "I have some spare" so 6 GiB will still be better than 4 Smile
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