IBM System p5 550 Technical Overview And Introduction page 21

or 2.1 GHz (DCM card) or up to two 4-core processor cards running at 1.5 GHz or 1.65 GHz
(QCM card). All installed CPU cores have to be activated, 2-core cards share 1.9 MB of L2 on
chip cache and 36 MB of L3 cache; 4-core cards are populated with two two-core chips with 2
x 1.9 MB of L2 cache and 2 x 36 MB of L3 cache. Each processor card accommodates eight
slots for memory DIMMs using 533 MHz DDR2 technology. An initial order must have at least
one processor card. Processor features by clock speed and module type are listed below in
Table 1-4 through Table 1-8 on page 8.
Table 1-4 Processor card and processor activation feature codes (1.65 GHz DCM processor cards)
Processor card feature code
8309
One processor activation
One CPU entitlement
Zero-priced Express product offering
processor activation
Table 1-5 Processor card and processor activation feature codes (1.9 GHz DCM processor cards)
Processor card feature code
8312
One processor activation
One CPU entitlement
Zero-priced Express product offering
processor activation
Table 1-6 Processor card and processor activation feature codes (2.1 GHz DCM processor cards)
Processor card FC
8286
One processor activation
One CPU entitlement
Zero-priced Express product offering
processor activation
Table 1-7 Processor card and processor activation feature codes (1.5 GHz QCM processor cards)
Processor card feature code
8313
One processor activation
One CPU entitlement
Zero-priced Express product offering
processor activation
Description
Two processors, 1.65 GHz, eight DDR2 DIMM sockets
For base FC 8309
FC 7313
FC 8407
Description
Two processors, 1.9 GHz, eight DDR2 DIMM sockets
For base FC 8312
FC 7323
FC 8413
Description
Two processors, 2.1 GHz, eight DDR2 DIMM sockets
For base FC 8286
FC 7286
FC 8486
Description
Two processors, 1.5 GHz, eight DDR2 DIMM sockets
For base FC 8312
FC 7324
FC 8414
Chapter 1. General description
7