C P U
Ce ntral P rocessing Unit (CP U) P erforma nce Lega l Footnote s .
CP U pe rforma nce in your compute r product ma y vary from s pe cifica tions
under the following conditions :
us e of certa in e xte rnal periphe ra l products
us e of battery power instead of AC powe r
us e of certa in multime dia , compute r ge nerated graphics or vide o
a pplica tions
us e of s tandard te le phone line s or low spe ed network connections
us e of comple x mode ling s oftwa re, s uch a s high e nd compute r aide d
de s ign a pplica tions
us e of s everal a pplica tions or functiona litie s simulta ne ous ly
us e of compute r in a re a s with low a ir pre ssure (high a ltitude >1,000
me te rs or >3,280 fe e t a bove s e a le vel)
us e of compute r at te mpe ra ture s outs ide the ra nge of 5°C to 30°C
(41°F to 86°F) or >25°C (77°F) at high a ltitude (a ll te mpe ra ture
re ference s a re approxima te a nd may vary de pe nding on the s pecific
compute r model - ple ase re fe r to your computer docume nta tion or vis it
the TOS HIBA we bs ite a t www.pcsupport.tos hiba .com for de ta ils ).
CP U pe rforma nce ma y a ls o va ry from s pecifica tions due to de s ign
configura tion.
Unde r s ome conditions , your compute r product may a utoma tica lly s hut-
down. This is a norma l prote ctive fea ture designed to re duce the ris k of los t
da ta or dama ge to the product whe n us ed outs ide re commended
conditions. To a void ris k of los t da ta, a lwa ys ma ke ba ck-up copie s of da ta
by periodica lly s toring it on a n e xte rna l s torage me dium. For optimum
pe rforma nce , us e your compute r product only unde r re comme nde d
conditions. Re a d a dditiona l re strictions in your product docume ntation.
Conta ct TOSHIBA te chnica l s ervice a nd s upport, re fe r to TOS HIBA s upport
section for more informa tion.
6 4 -Bit Co m p u t in g
Ce rta in 32-bit de vice drive rs a nd/or a pplica tions may not be compa tible
with a 64-bit CPU/operating syste m a nd the re fore ma y not function
properly.
Me m o ry (Ma in S y s t e m )
Part of the ma in s ys te m me mory ma y be us e d by the graphics s ys te m for
gra phics pe rforma nce a nd therefore re duce the a mount of main s ys te m
me mory a va ila ble for other computing activitie s . The a mount of ma in
syste m me mory a lloca ted to s upport gra phics ma y va ry de pe nding on the
gra phics system, a pplica tions utilize d, syste m memory size a nd othe r
factors .
Use r's Ma nua l 7-14