<s>
The	O
Cray	B-Device
XC30	I-Device
is	O
a	O
massively	O
parallel	O
multiprocessor	B-Operating_System
supercomputer	B-Architecture
manufactured	O
by	O
Cray	O
.	O
</s>
<s>
It	O
consists	O
of	O
Intel	B-Device
Xeon	I-Device
processors	B-General_Concept
,	O
with	O
optional	O
Nvidia	B-Device
Tesla	I-Device
or	O
Xeon	B-General_Concept
Phi	I-General_Concept
accelerators	O
,	O
connected	O
together	O
by	O
Cray	O
's	O
proprietary	O
"	O
Aries	O
"	O
interconnect	O
,	O
stored	O
in	O
air-cooled	O
or	O
liquid-cooled	O
cabinets	O
.	O
</s>
<s>
Each	O
liquid-cooled	O
cabinet	O
can	O
contain	O
up	O
to	O
48	O
blades	O
,	O
each	O
with	O
eight	O
CPU	B-Device
sockets	O
,	O
and	O
uses	O
90kW	O
of	O
power	O
.	O
</s>
<s>
The	O
XC	O
series	O
supercomputers	B-Architecture
are	O
available	O
with	O
the	O
Cray	O
DataWarp	O
applications	O
I/O	B-General_Concept
accelerator	O
technology	O
.	O
</s>
<s>
In	O
2014	O
,	O
the	O
Cray	B-Device
XC30	I-Device
systems	O
appear	O
prominently	O
on	O
the	O
TOP500	O
supercomputer	B-Architecture
lists	O
.	O
</s>
<s>
The	O
UK	O
's	O
national	O
high-performance	B-Architecture
computing	I-Architecture
facility	O
in	O
Edinburgh	O
has	O
a	O
118,080	O
-core	O
XC30	O
called	O
"	O
ARCHER	O
,	O
"	O
which	O
cost	O
£43	O
million	O
.	O
</s>
<s>
There	O
is	O
a	O
115,984	O
-core	O
XC30	O
system	O
called	O
"	O
Piz	O
Daint	O
"	O
at	O
the	O
Swiss	O
National	O
Supercomputing	B-Architecture
Centre	O
,	O
located	O
in	O
southern	O
Switzerland	B-Protocol
.	O
</s>
<s>
The	O
same	O
supercomputer	B-Architecture
is	O
used	O
by	O
Iceland	O
to	O
predict	O
national	O
and	O
surrounding	O
weather	O
.	O
</s>
<s>
This	O
was	O
upgraded	O
to	O
a	O
Cray	B-Device
XC40	I-Device
system	O
.	O
</s>
<s>
The	O
Pawsey	O
Supercomputing	B-Architecture
Centre	O
has	O
a	O
9,440	O
-core	O
XC30	O
called	O
"	O
Galaxy.	O
"	O
</s>
<s>
One	O
chassis	O
of	O
this	O
contains	O
GPUs	O
;	O
the	O
rest	O
is	O
all-CPU	O
.	O
</s>
