<s>
The	O
Socket	B-Device
8	I-Device
CPU	B-General_Concept
socket	I-General_Concept
was	O
used	O
exclusively	O
with	O
the	O
Intel	B-Device
Pentium	I-Device
Pro	I-Device
and	O
Pentium	B-Device
II	I-Device
Overdrive	I-Device
computer	O
processors	B-General_Concept
.	O
</s>
<s>
Intel	O
discontinued	O
Socket	B-Device
8	I-Device
in	O
favor	O
of	O
Slot	O
1	O
with	O
the	O
introduction	O
of	O
the	O
Pentium	B-General_Concept
II	I-General_Concept
and	O
Slot	B-Device
2	I-Device
with	O
the	O
release	O
of	O
the	O
Pentium	B-General_Concept
II	I-General_Concept
Xeon	O
in	O
1999	O
.	O
</s>
<s>
Socket	B-Device
8	I-Device
is	O
a	O
unique	O
rectangular	O
CPGA	B-Algorithm
socket	O
with	O
387	O
pins	O
.	O
</s>
<s>
It	O
supports	O
FSB	O
speeds	O
ranging	O
from	O
60	O
to	O
66MHz	O
,	O
a	O
voltage	O
from	O
3.1	O
or	O
3.3V	O
,	O
and	O
support	O
for	O
the	O
Pentium	B-Device
Pro	I-Device
and	O
the	O
Pentium	B-Device
II	I-Device
OverDrive	I-Device
CPUs	O
.	O
</s>
<s>
Socket	B-Device
8	I-Device
also	O
has	O
a	O
unique	O
pin	O
arrangement	O
pattern	O
.	O
</s>
<s>
One	O
part	O
of	O
the	O
socket	O
has	O
pins	O
in	O
a	O
PGA	B-Algorithm
grid	O
,	O
while	O
the	O
other	O
part	O
uses	O
a	O
SPGA	B-Algorithm
grid	O
.	O
</s>
<s>
Intel	O
did	O
not	O
return	O
to	O
rectangular	O
sockets	O
until	O
the	O
launch	O
of	O
LGA	B-Device
1700	I-Device
in	O
late	O
2021	O
.	O
</s>
