<s>
The	O
Intel	O
Performance	B-Device
Acceleration	I-Device
Technology	I-Device
(	O
PAT	O
)	O
is	O
technology	O
built	O
onto	O
Intel	O
i875	O
Canterwood	O
mainboards	B-Device
and	O
other	O
Pentium	O
4	O
based	O
motherboards	B-Device
that	O
based	O
on	O
the	O
Intel	O
D875PBZ	O
reference	O
board	O
.	O
</s>
<s>
Performance	B-Device
Acceleration	I-Device
Technology	I-Device
delivers	O
additional	O
system-level	O
performance	O
by	O
optimizing	O
memory	O
access	O
between	O
CPU	B-General_Concept
and	O
system	O
memory	O
,	O
allowing	O
increased	O
performance	O
to	O
be	O
exhibited	O
at	O
standard	O
operating	O
specification	O
.	O
</s>
<s>
There	O
may	O
be	O
BIOS	B-Operating_System
settings	I-Operating_System
that	O
affect	O
this	O
parameter	O
.	O
</s>
<s>
The	O
PAT	O
status	O
is	O
reported	O
by	O
some	O
versions	O
of	O
Memtest86	B-Application
and	O
CPU-Z	B-Application
,	O
and	O
at	O
boot	O
time	O
by	O
Dell	O
motherboards	B-Device
.	O
</s>
