<s>
Socket	B-Device
604	I-Device
is	O
a	O
604-pin	O
microprocessor	B-Architecture
socket	O
designed	O
to	O
interface	O
an	O
Intel	B-Device
Xeon	I-Device
processor	O
to	O
the	O
rest	O
of	O
the	O
computer	O
.	O
</s>
<s>
Launched	O
at	O
November	O
18	O
,	O
2002	O
,	O
over	O
the	O
year	O
after	O
Socket	B-Device
603	I-Device
,	O
it	O
was	O
originally	O
used	O
to	O
accommodate	O
most	O
Xeons	B-Device
introduced	O
at	O
the	O
time	O
.	O
</s>
<s>
It	O
was	O
succeeded	O
by	O
LGA	B-Device
771	I-Device
in	O
2006	O
for	O
low	O
-	O
and	O
mid-end	O
server	O
ranges	O
,	O
but	O
still	O
staying	O
in	O
high-end	O
server	O
range	O
,	O
including	O
4	O
-	O
and	O
8-processor	O
configurations	O
,	O
in	O
which	O
the	O
successor	O
-	O
LGA	B-Device
1567	I-Device
-	O
appeared	O
in	O
2010	O
.	O
</s>
<s>
At	O
the	O
time	O
,	O
LGA	B-Device
1366	I-Device
was	O
the	O
primary	O
socket	O
for	O
Xeons	B-Device
in	O
low	O
-	O
and	O
mid-end	O
server	O
ranges	O
,	O
with	O
cheaper	O
configurations	O
still	O
sometimes	O
using	O
LGA	B-Device
771	I-Device
socket	O
.	O
</s>
<s>
The	O
socket	O
had	O
an	O
unusually	O
long	O
life	O
span	O
,	O
lasting	O
9	O
years	O
(	O
2	O
years	O
longer	O
than	O
consumer-grade	O
LGA	B-Device
775	I-Device
)	O
until	O
the	O
last	O
processors	O
supporting	O
it	O
ceased	O
production	O
in	O
the	O
3rd	O
quarter	O
of	O
2011	O
.	O
</s>
<s>
Socket	B-Device
604	I-Device
was	O
designed	O
by	O
Intel	O
as	O
a	O
zero	B-General_Concept
insertion	I-General_Concept
force	I-General_Concept
socket	O
intended	O
for	O
workstations	O
and	O
server	O
platforms	O
.	O
</s>
<s>
Socket	B-Device
604	I-Device
processors	O
utilize	O
a	O
bus	O
speed	O
of	O
either	O
400	O
,	O
533	O
,	O
667	O
,	O
800	O
,	O
or	O
1066MHz	O
and	O
were	O
manufactured	O
in	O
either	O
a	O
130	O
,	O
90	O
,	O
65	O
or	O
45nm	O
process	O
.	O
</s>
<s>
Socket	B-Device
604	I-Device
processors	O
cannot	O
be	O
inserted	O
into	O
Socket	B-Device
603	I-Device
designed	O
motherboards	O
due	O
to	O
one	O
additional	O
pin	O
being	O
present	O
,	O
but	O
Socket	B-Device
603	I-Device
processors	O
can	O
be	O
inserted	O
into	O
Socket	B-Device
604	I-Device
designed	O
motherboards	O
,	O
since	O
the	O
extra	O
pin	O
slot	O
does	O
not	O
do	O
anything	O
for	O
a	O
603	O
CPU	O
.	O
</s>
<s>
Socket	B-Device
604	I-Device
processors	O
range	O
from	O
1.60GHz	O
through	O
3.80GHz	O
,	O
with	O
the	O
higher	O
clock	O
rates	O
only	O
found	O
among	O
older	O
,	O
slower	O
NetBurst-based	O
Xeons	B-Device
.	O
</s>
<s>
The	O
following	O
Intel	B-Architecture
Xeon	I-Architecture
chipsets	I-Architecture
used	O
Socket	B-Device
604	I-Device
:	O
</s>
<s>
Late	O
Socket	B-Device
604	I-Device
"	O
revivals	O
"	O
:	O
</s>
<s>
Intel	B-Device
Xeon	I-Device
7400	O
(	O
Quad-/Hexacore	O
Penryn-based	O
"	O
Xeon	B-Device
Dunnington	O
"	O
since	O
September	O
15	O
,	O
2008	O
)	O
.	O
</s>
