Intel W653UI1 - Manual (Page 29)

User's Guide Memory
Chapter 3 Memory
Your notebook is equipped with a configurable memory unit. The industry standard
JEDEC DDR2 S.O.DIMM memory module sockets are available for memory upgrade to
8192MB. The table below illustrates some of the possible ways system memory can be
configured.
Your notebook supports the below industry standard memory modules: PC5300 (DDR2-
667), and PC6400 (DDR2-800). If it occurs that different standards of memory module are
installed into the system (with one module in socket#1 and another in socket#2), the overall
speed would be downgraded to the lower standard of the two standards.
Total Memory Socket#1 Socket#2
512MB 0MB 512MB
512MB 512MB 0MB
1024MB 0MB 1024MB
1024MB 512MB 512MB
1024MB 1024MB 0MB
1536MB 512MB 1024MB
1536MB 1024MB 512MB
2048MB 1024MB 1024MB
4096MB 2048MB 2048MB
8192MB 4096MB 4096MB
Note:
Depend on the edition of Windows operating system your notebook applies, the
minimum memory requirement would vary. It is recommended that if you use
Windows Vista™ operating system, your system memory should be at least
1024MB.
Page 3-1