Pod tym adresem masz manuala dla tego lapka. Prawdopodobnie jest to bardzo stara wersja poniewaz wspominaja w niej jedynie o T1xxx oraz T2xxx.
http://cdgenp01.csd.toshiba.com/content/support/downloads/pma500319011_web.pdf
Na tej stronie znalazlem liste dostepnych modeli m105 i ich mozliwosci upgrade:
http://www.simpletech.com/upgrades/toshiba/satellite/
# Toshiba Satellite P105 Series Intel Core Duo
# Toshiba Satellite P105-S6147 PSPAAU-01K005 Intel Pentium Dual Core Processor T2060 1.6 GHz
# Toshiba Satellite P105-S6147 PSPAAU-01K00S Intel Pentium Dual Core Processor T2060 1.6 GHz
# Toshiba Satellite P105-S6148 PSPAAU-01K00T Intel Pentium Dual Core Processor T2060 1.6 GHz
# Toshiba Satellite P105-S6157 PSPAAU-01300S Intel Core Duo processor T2250 1.73 GHz
# Toshiba Satellite P105-S6167 PSPAAU-01800S Intel Pentium Dual Core Processor T2060 1.6 GHz
# Toshiba Satellite P105-S6177 PSPAAU-01100S Intel Core Duo processor T2250 1.73 GHz
# Toshiba Satellite P105-S6187 PSPAAU-01L00S Intel Core 2 Duo Processor T5200 1.6 GHz
# Toshiba Satellite P105-S6207 PSPAAU-01600S Intel Core 2 Duo Processor T5500 1.66 GHz
# Toshiba Satellite P105-S6217 PSPADU-00W00S Intel Core 2 Duo Processor T5500 1.66 GHz
# Toshiba Satellite P105-S6227 PSPADU-01C00S Intel Core 2 Duo Processor T5200 1.6 GHz
# Toshiba Satellite P105-S9337 PSPAGU-00J00V Intel Core 2 Duo Processor T7200 2.0 GHz
# Toshiba Satellite P105-S9339 PSPAGU-00J00X Intel Core 2 Duo Processor T7200 2.0 GHz