Sony PCG-F280 - Manuel (Page 87)

Notes on Use 77
Typical expansion memory configuration for model PCG-F250
* 32 MB is the default memory amount.
Typical expansion memory configuration for models PCG-F270 and PCG-F280
† 64 MB is the default memory amount.
Typical expansion memory configuration for model PCG-F290
‡ 128 MB is the default memory amount.
To install a memory module
1 Shut down your computer and disconnect all peripheral devices,
such as your printer.
2 Unplug your computer and remove the battery packs.
Total System Memory
(MB) On-board (MB) Slot (MB)
32* 32 Empty
48 32 16
64 32 32
96 32 64
160 32 128
Total System Memory
(MB) On-board (MB) Slot (MB)
64 † 64 Empty
80 64 16
96 64 32
128 64 64
192 64 128
Total System Memory
(MB) On-board (MB) Slot (MB)
128 ‡ 64 64
192 64 128