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154 COG
System x3400 (7973, 7974) processor options
Notes:
1. One additional processor may be installed, providing a maximum of two. All processors must be
identical in type, speed and cache size.
System x3400 (7973, 7974) memory options
Notes:
1. Memory mirroring requires an exact match between the DIMM types and sizes on both memory buses.
Memory-mirroring effectively reduces available memory by half.
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Number
Option
Number
Feature
Code Processor Upgrades
1
SMP Support
41Y4257 40K1231 1296 Additional Dual-Core Intel Xeon Processor 5110 (1.60GHz 2x2MB
L2 Cache Dual-Core Xeon Processor)
42Y
41Y4258 40K1232 1297 Additional Dual-Core Intel Xeon Processor 5120 (1.86GHz
2x2MB L2 Cache Dual-Core Xeon Processor)
52Y
41Y4259 40K1233 1298 Additional Dual-Core Intel Xeon Processor 5130 (2.0GHz 2x2MB
L2 Cache Dual-Core Xeon Processor)
62Y
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Number
Option
Number
Feature
Code
Memory Description
Memory DIMMs
1
39M5780 - 0546 512MB PC2-5300 CL5 ECC DDR2 Chipkill FBDIMM 667MHz
39M5783 - 0542 1GB PC2-5300 CL5 ECC DDR2 Chipkill FBDIMM 667MHz
39M5789 - 0544 2GB PC2-5300 CL5 ECC DDR2 Chipkill FBDIMM 667MHz
- 39M5782 - 1 GB (2 x 512MB PC2-5300 CL5 ECC DDR2 Chipkill FBDIMM 667MHz)
- 39M5785 - 2GB kit (2 x1GB PC2-5300 CL5 ECC DDR2 Chipkill FBDIMM 667MHz)
- 39M5791 - 4GB kit (2 x 2GB PC2-5300 CL5 ECC DDR2 Chipkill FBDIMM 667MHz)