# Ram

**URL:** <https://forum.sierrawireless.com/t/ram/1107>\
**Category:** Open AT\
**Created:** [February 19, 2007, 7:18pm UTC](https://forum.sierrawireless.com/t/ram/1107 "2007-02-19T19:18:13Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![sladjan](https://avatars.discourse-cdn.com/v4/letter/s/e56c9b/32.png) [@sladjan](https://forum.sierrawireless.com/u/sladjan)\
**Post date:** [February 19, 2007, 7:18pm UTC](https://forum.sierrawireless.com/t/ram/1107/1 "2007-02-19T19:18:13Z")

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Hi,

There is 128K of RAM on Q2406B, is thre any Q24 module in production that have 256k or RAM, waht about the new Q2406 Plus module ?

Thanks.

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**Author:** ![OpenAT\_Fan](https://avatars.discourse-cdn.com/v4/letter/o/f07891/32.png) [@OpenAT\_Fan](https://forum.sierrawireless.com/u/OpenAT_Fan)\
**Post date:** [February 28, 2007, 7:58am UTC](https://forum.sierrawireless.com/t/ram/1107/2 "2007-02-28T07:58:53Z")

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Hi slajdan,

I think Q2687H has 256 K RAM.  
The Q24 series all have 128 K RAM.

Please be in touch with your FAE for latest news regarding the memory sizes and Wireless CPUs.

Best Regards,  
Open AT Fan.

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**Author:** ![tobias](https://avatars.discourse-cdn.com/v4/letter/t/c67d28/32.png) [@tobias](https://forum.sierrawireless.com/u/tobias)\
**Post date:** [February 28, 2007, 2:28pm UTC](https://forum.sierrawireless.com/t/ram/1107/3 "2007-02-28T14:28:06Z")

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Q24PL (Plus) have 1664k RAM available.

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**Author:** ![OpenAT\_Fan](https://avatars.discourse-cdn.com/v4/letter/o/f07891/32.png) [@OpenAT\_Fan](https://forum.sierrawireless.com/u/OpenAT_Fan)\
**Post date:** [February 28, 2007, 3:05pm UTC](https://forum.sierrawireless.com/t/ram/1107/4 "2007-02-28T15:05:30Z")

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Hi tobias,

Is all of this RAM available to Open AT?

Best Regards,  
Open AT Fan.

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**Author:** ![tomalex](https://avatars.discourse-cdn.com/v4/letter/t/71e660/32.png) [@tomalex](https://forum.sierrawireless.com/u/tomalex)\
**Post date:** [February 28, 2007, 3:32pm UTC](https://forum.sierrawireless.com/t/ram/1107/5 "2007-02-28T15:32:15Z")

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Hello folks,

So the RAM sizes look like this:

Q2406B 4Mbit, 128K for OAT ( limited availablity )

Q24 Classic, Plus 16 Mbit, (13 Mbit) 1664K for OAT  
Q24 Extended, Automotive 4 Mbit, ??? for OAT  
Q2686/7H 4Mbit, 256K for OAT

tom