Downloaded and save the system builder PDF. TKS

Chris Bipes
Director of Information Services
CrossCheck, Inc.

-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Pete Helgren
Sent: Monday, September 21, 2009 9:56 AM
To: Midrange Systems Technical Discussion
Subject: Re: 9406-520 Power 5 memory locations

Grab a System Builder. I found this note with reference to memeory

#4444 - 1 GB DDR Main Storage (DDR1; 256 Mb technology, CCIN 309B)
(ships four 256 MB DIMMs for a total of
1 GB)

#4449 - 8 GB DDR Main Storage (DDR1; 128 Mb technology, stacked, CCIN
30D5) (ships four 2 GB DIMMs for a total
of 8 GB)

Install DIMMs in sets of four (quads) with one exception: A single pair
of 256MB DIMMs is allowed on the #8950 processor.

Add an additional pair of 256 MB DIMMs to the original pair (to make a
quad) whenever more DIMMs are added. Then one
additional quad of DIMMs may be added to the system. For the #8950
processor, the first DIMM pair goes into DIMM slots
J0A and J2A. The second pair of DIMMs goes into slots J0C and J2C.
The first quad of DIMMs is plugged into DIMM slots J0A, J2A, J0C, and
The second quad of DIMMs is plugged into DIMM slots J0B, J2B, J0D, and

A picture is worth a thousand words, so take a look at page 249 (at
least in my Model 520 System builder - SG24-2155-10)

As an Amazon Associate we earn from qualifying purchases.

This thread ...


Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2021 by and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.