In a BA123 you can do this because you get four Q/CD slots, but in the BA23 
you only get 3 Q/CD slots so you can only have two memory cards. The BA123 
is the "coffee table" sized chassis and the BA23 is either rack mounted or 
the  pedestal mount.
--Chuck

At 01:04 PM 6/16/01 +0200, Franco Tassone wrote:
>Hi all,
>in order to run as smoothly as possible netbsd, I've just
>upgraded the memory of my mVaxII, as I substituted a
>m7608 4mb board (in row 3) with a m7609 8mb board, and so I
>obtained 12mb of ram, here you can see the resulting layout of
>the adapters:
>
>    +---
>  Q |  1 ka630
>  / |  2 m7608 (4 mb)
>CD |  3 m7609 (8 mb)
>    |  4 m7516 (deqna adap.)
>    +---
>  Q |  5 m3107 - m7546 (serial + tk50 adap.)
>  / |  6 m7555 (rd53 adap.)
>  Q .
>    .
>
>I am wondering if it could be possible to obtain 16mb of memory
>by reinstalling the m7608 were it was originally, that is in row
>3, to install m7609 in row 4 and shifting by one place all the
>remaining adapters.
>This could be the result:
>
>    +---
>  Q |  1 ka630
>  / |  2 m7608 (4 mb)
>CD |  3 m7608 (4 mb)
>    |  4 m7609 (8 mb)
>    +---
>    |  5 m7516 (deqna adap.)
>  Q |  6 m3107 - m7546 (serial + tk50 adap.)
>  / |  7 m7555 (rd53 adap.)
>  Q .
>    .
>
>
>Thanks in advance for your advices.
>--
>.............................................................
>  Franco Tassone          IBM Certified AS/400 Tech 3.wwtions
>                          email: tfranco@taormina-ol.it