<s>
The	O
ThinkPad	B-Operating_System
X1	I-Operating_System
series	I-Operating_System
is	O
a	O
line	O
of	O
high-end	O
ThinkPad	B-Operating_System
laptops	O
and	O
tablets	B-Device
produced	O
by	O
Lenovo	O
.	O
</s>
<s>
The	O
first	O
laptop	O
with	O
X1	O
branding	O
was	O
the	O
ThinkPad	B-Operating_System
X1	I-Operating_System
-	O
the	O
13-inch	O
sub-compact	O
model	O
,	O
the	O
thinnest	O
and	O
fastest	O
charging	O
business	O
laptop	O
at	O
the	O
time	O
.	O
</s>
<s>
In	O
early	O
August	O
2012	O
,	O
Lenovo	O
released	O
the	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
as	O
the	O
14-inch	O
successor	O
to	O
the	O
earlier	O
ThinkPad	B-Operating_System
X1	I-Operating_System
.	O
</s>
<s>
The	O
X1	B-Operating_System
Carbon	I-Operating_System
was	O
first	O
released	O
in	O
China	O
due	O
to	O
the	O
popularity	O
of	O
ThinkPads	B-Operating_System
in	O
that	O
market	O
.	O
</s>
<s>
In	O
November	O
2012	O
,	O
Lenovo	O
announced	O
a	O
touch-screen	O
variant	O
called	O
the	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
Touch	O
designed	O
for	O
use	O
with	O
Windows	B-Application
8	I-Application
.	O
</s>
<s>
On	O
the	O
performance	O
of	O
the	O
X1	B-Operating_System
Carbon	I-Operating_System
Touch	O
's	O
SSD	B-Device
,	O
Engadget	B-Application
states	O
,	O
"	O
The	O
machine	O
boots	O
into	O
the	O
[s]tart	O
screen	O
in	O
11	O
seconds	O
,	O
which	O
is	O
pretty	O
typical	O
for	O
a	O
Windows	B-Application
8	I-Application
machine	O
with	O
specs	O
like	O
these	O
.	O
</s>
<s>
We	O
also	O
found	O
that	O
the	O
solid-state	B-Device
drive	I-Device
delivers	O
equally	O
strong	O
read	O
and	O
write	O
speeds	O
(	O
551	O
MB/s	O
and	O
518	O
MB/s	O
,	O
respectively	O
)	O
,	O
which	O
we	O
noticed	O
the	O
last	O
time	O
we	O
tested	O
an	O
Ultrabook	B-Device
with	O
an	O
Intel	O
SSD.	O
"	O
</s>
<s>
It	O
was	O
the	O
thinnest	O
ThinkPad	B-Operating_System
laptop	O
to	O
date	O
at	O
16.5	O
(	O
front	O
)	O
and	O
21.5mm	O
(	O
rear	O
)	O
.	O
</s>
<s>
Base	O
configuration	O
uses	O
an	O
Intel	O
Sandy	O
Bridge	O
2.5GHz	O
Core	O
i5-2520M	O
(	O
up	O
to	O
3.20GHz	O
)	O
with	O
4	O
GiB	O
of	O
RAM	O
(	O
up	O
to	O
8	O
GiB	O
)	O
,	O
SATA	O
SSD	B-Device
or	O
hard	O
drive	O
,	O
Intel	O
Integrated	O
HD	O
Graphics	O
,	O
USB	O
3.0	O
,	O
backlit	O
keyboard	O
,	O
802.11	O
b/g/n	O
WiFi	O
and	O
an	O
average	O
of	O
eight	O
hours	O
of	O
battery	O
life	O
.	O
</s>
<s>
The	O
ThinkPad	B-Operating_System
X1	I-Operating_System
laptop	O
was	O
released	O
by	O
Lenovo	O
in	O
May	O
2011	O
.	O
</s>
<s>
Notebook	O
Review	O
offered	O
a	O
positive	O
opinion	O
of	O
the	O
ThinkPad	B-Operating_System
X1	I-Operating_System
,	O
saying	O
that	O
it	O
was	O
,	O
"	O
A	O
powerful	O
notebook	O
that	O
combines	O
the	O
durability	O
and	O
features	O
of	O
a	O
business-class	O
ThinkPad	B-Operating_System
with	O
the	O
style	O
of	O
a	O
consumer	O
laptop.	O
"	O
</s>
<s>
A	O
13.3-inch	O
X1	O
ThinkPad	B-Operating_System
was	O
announced	O
to	O
be	O
available	O
in	O
the	O
UK	O
on	O
June	O
7	O
,	O
2011	O
.	O
</s>
<s>
The	O
specifications	O
of	O
the	O
ThinkPad	B-Operating_System
X1	I-Operating_System
laptop	O
are	O
given	O
below	O
:	O
</s>
<s>
The	O
X1	B-Operating_System
Carbon	I-Operating_System
features	O
a	O
solid-state	B-Device
drive	I-Device
(	O
SSD	B-Device
)	O
instead	O
of	O
a	O
hard	O
drive	O
.	O
</s>
<s>
The	O
base	O
model	O
has	O
4GiB	O
of	O
memory	O
,	O
an	O
Intel	B-Device
Core	I-Device
i5-3317U	O
processor	O
,	O
and	O
a	O
128GiB	O
SSD	B-Device
.	O
</s>
<s>
The	O
most	O
expensive	O
model	O
has	O
an	O
Intel	B-Device
Core	I-Device
i7	I-Device
processor	O
and	O
a	O
256GiB	O
SSD	B-Device
.	O
</s>
<s>
The	O
X1	B-Operating_System
Carbon	I-Operating_System
requires	O
the	O
use	O
of	O
a	O
dongle	O
to	O
access	O
wired	O
ethernet	O
and	O
some	O
models	O
include	O
3G	O
or	O
4G	O
cellular	O
modems	O
.	O
</s>
<s>
The	O
base	O
model	O
X1	B-Operating_System
Carbon	I-Operating_System
has	O
a	O
TN	O
screen	O
with	O
a	O
resolution	O
of	O
1600	O
by	O
900	O
pixels	O
.	O
</s>
<s>
The	O
X1	B-Operating_System
Carbon	I-Operating_System
weighs	O
and	O
measures	O
by	O
by	O
(	O
at	O
its	O
thickest	O
)	O
.	O
</s>
<s>
The	O
X1	B-Operating_System
Carbon	I-Operating_System
's	O
roll	O
cage	O
is	O
made	O
of	O
light-weight	O
carbon-fiber	O
and	O
has	O
a	O
matte	O
black	O
finish	O
.	O
</s>
<s>
In	O
November	O
2012	O
,	O
Lenovo	O
announced	O
a	O
touch-screen	O
variant	O
called	O
the	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
Touch	O
designed	O
for	O
use	O
with	O
Windows	B-Application
8	I-Application
.	O
</s>
<s>
In	O
a	O
review	O
published	O
for	O
CNET	O
,	O
Dan	O
Ackerman	O
wrote	O
,	O
"	O
At	O
first	O
glance	O
,	O
the	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
looks	O
a	O
lot	O
like	O
other	O
ThinkPads	B-Operating_System
,	O
but	O
in	O
the	O
hand	O
it	O
stands	O
out	O
as	O
very	O
light	O
and	O
portable	O
.	O
</s>
<s>
The	O
excellent	O
keyboard	O
shows	O
up	O
other	O
ultrabooks	B-Device
,	O
and	O
the	O
rugged	O
build	O
quality	O
is	O
reassuring	O
.	O
</s>
<s>
In	O
another	O
review	O
for	O
CNET	O
,	O
Nicholas	O
Aaron	O
Khoo	O
wrote	O
,	O
"	O
For	O
this	O
geek	O
,	O
there	O
are	O
many	O
things	O
to	O
like	O
about	O
this	O
14-inch	O
(	O
1600x900	O
HD+	O
)	O
Ultrabook	B-Device
when	O
it	O
comes	O
to	O
usability	O
when	O
traveling	O
on	O
economy	O
class	O
.	O
</s>
<s>
On	O
the	O
X1	B-Operating_System
Carbon	I-Operating_System
Touch	O
's	O
SSD	B-Device
performance	O
Engadget	B-Application
states	O
,	O
"	O
The	O
machine	O
boots	O
into	O
the	O
[s]tart	O
screen	O
in	O
11	O
seconds	O
,	O
which	O
is	O
pretty	O
typical	O
for	O
a	O
Windows	B-Application
8	I-Application
machine	O
with	O
specs	O
like	O
these	O
.	O
</s>
<s>
We	O
also	O
found	O
that	O
the	O
solid-state	B-Device
drive	I-Device
delivers	O
equally	O
strong	O
read	O
and	O
write	O
speeds	O
(	O
551	O
MB/s	O
and	O
518	O
MB/s	O
,	O
respectively	O
)	O
,	O
which	O
we	O
noticed	O
the	O
last	O
time	O
we	O
tested	O
an	O
Ultrabook	B-Device
with	O
an	O
Intel	O
SSD.	O
"	O
</s>
<s>
In	O
a	O
review	O
for	O
Engadget	B-Application
,	O
Dana	O
Wollman	O
wrote	O
,	O
"	O
Starting	O
with	O
ergonomics	O
,	O
this	O
has	O
one	O
of	O
the	O
best	O
keyboard	O
/	O
touchpad	O
combinations	O
we	O
've	O
seen	O
on	O
a	O
laptop	O
,	O
and	O
that	O
's	O
not	O
even	O
counting	O
that	O
signature	O
red	O
pointing	O
stick	O
.	O
</s>
<s>
We	O
're	O
also	O
enamored	O
with	O
the	O
design	O
:	O
aside	O
from	O
being	O
well-made	O
,	O
the	O
X1	B-Operating_System
Carbon	I-Operating_System
Touch	O
is	O
also	O
notably	O
thin	O
and	O
light	O
[	O
at	O
1.55kg	O
]	O
for	O
a	O
14-inch	O
machine	O
,	O
especially	O
one	O
with	O
a	O
touchscreen	O
.	O
</s>
<s>
In	O
its	O
review	O
of	O
the	O
X1	B-Operating_System
Carbon	I-Operating_System
Touch	O
,	O
Wired	O
wrote	O
,	O
"	O
Lenovo	O
also	O
has	O
n't	O
forgotten	O
about	O
the	O
things	O
that	O
users	O
actually	O
care	O
about	O
.	O
</s>
<s>
The	O
2014	O
X1	B-Operating_System
Carbon	I-Operating_System
features	O
a	O
4th	O
generation	O
Intel	O
processor	O
and	O
an	O
"	O
Adaptive	O
Keyboard	O
"	O
touch	O
bar	O
where	O
the	O
function	O
keys	O
are	O
normally	O
located	O
.	O
</s>
<s>
He	O
found	O
the	O
X1	B-Operating_System
Carbon	I-Operating_System
with	O
the	O
Lenovo	O
named	O
"	O
Adaptive	O
Keyboard	O
"	O
to	O
be	O
near	O
perfect	O
but	O
unusable	O
because	O
the	O
keyboard	O
was	O
so	O
non-standard	O
when	O
compared	O
with	O
that	O
of	O
a	O
desktop	O
,	O
the	O
older	O
Thinkpad	B-Operating_System
T410s	O
and	O
Lenovo	O
Helix	O
keyboards	O
.	O
</s>
<s>
The	O
2015	O
X1	B-Operating_System
Carbon	I-Operating_System
came	O
with	O
a	O
2560	O
by	O
1440	O
screen	O
.	O
</s>
<s>
In	O
a	O
review	O
for	O
Laptop	O
Magazine	O
,	O
Mark	O
Spoonauer	O
wrote	O
,	O
"	O
The	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
is	O
easily	O
one	O
of	O
the	O
best	O
business	O
ultraportables	O
available	O
.	O
</s>
<s>
The	O
X1	B-Operating_System
Carbon	I-Operating_System
's	O
design	O
does	O
n't	O
wow	O
,	O
but	O
it	O
's	O
light	O
and	O
feels	O
like	O
it	O
can	O
stand	O
up	O
to	O
abuse	O
.	O
</s>
<s>
In	O
January	O
2016	O
at	O
the	O
Consumer	O
Electronics	O
Show	O
(	O
CES	O
)	O
,	O
Lenovo	O
presented	O
their	O
fourth	O
generation	O
X1	B-Operating_System
Carbon	I-Operating_System
.	O
</s>
<s>
The	O
first	O
generation	O
of	O
the	O
X1	O
Yoga	B-Device
was	O
released	O
in	O
2016	O
,	O
featuring	O
a	O
touchscreen	O
with	O
a	O
360-degree	O
hinge	O
.	O
</s>
<s>
Like	O
many	O
others	O
in	O
the	O
X1	O
series	O
,	O
the	O
X1	O
Yoga	B-Device
features	O
a	O
built-in	O
fingerprint	O
sensor	O
,	O
multiple	O
USB	O
ports	O
,	O
an	O
HDMI	O
port	O
,	O
and	O
support	O
for	O
up	O
to	O
Intel	O
i7	O
processors	O
.	O
</s>
<s>
The	O
ThinkPad	B-Operating_System
X1	I-Operating_System
tablet	I-Operating_System
is	O
a	O
modular	O
device	O
that	O
uses	O
what	O
Lenovo	O
calls	O
an	O
"	O
Ultra	O
Connect	O
"	O
system	O
to	O
tie	O
together	O
removable	O
modules	O
such	O
as	O
an	O
extra	O
battery	O
pack	O
,	O
a	O
pico	O
projector	O
,	O
a	O
3D	O
camera	O
,	O
a	O
detachable	O
keyboard	O
,	O
etc	O
.	O
</s>
<s>
The	O
X1	O
tablet	B-Device
is	O
powered	O
by	O
an	O
Intel	B-Device
Core	I-Device
m7	O
processor	O
paired	O
with	O
up	O
to	O
16GiB	O
of	O
memory	O
and	O
solid	B-Device
state	I-Device
drives	I-Device
up	O
to	O
1TiB	O
in	O
capacity	O
.	O
</s>
<s>
The	O
X1	O
tablet	B-Device
's	O
12-inch	O
multi-touch	O
screen	O
has	O
a	O
resolution	O
of	O
(	O
32	O
aspect	B-Device
ratio	I-Device
)	O
.	O
</s>
<s>
Model	O
Release	O
(	O
US	O
)	O
Dimensions	O
Weight	O
(	O
min	O
)	O
CPU	O
Chipset	O
Memory	O
(	O
max	O
)	O
Graphics	O
Storage	O
Networking	O
ScreenBattery	O
Other	O
12	O
"	O
X1	O
Tablet	B-Device
2016	O
291.5	O
x	O
209.5	O
x	O
8.75mm	O
(	O
tablet	B-Device
)	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
515	O
charging	O
port	O
14	O
"	O
X1	B-Operating_System
Carbon	I-Operating_System
2016	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
520	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardAnti-glare	O
:	O
IPS	O
IPS	O
charging	O
port	O
X1	O
Yoga	B-Device
2016	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
520	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardGlare	O
:	O
</s>
<s>
In	O
January	O
2017	O
at	O
the	O
Consumer	O
Electronics	O
Show	O
(	O
CES	O
)	O
,	O
Lenovo	O
presented	O
their	O
fifth	O
generation	O
X1	B-Operating_System
Carbon	I-Operating_System
,	O
1.14kg	O
weight	O
,	O
which	O
delivers	O
up	O
to	O
15.5	O
hours	O
of	O
battery	O
life	O
starting	O
at	O
$	O
1,329	O
.	O
</s>
<s>
The	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
5th	O
Generation	O
laptops	O
built	O
before	O
2017-11-01	O
were	O
recalled	O
after	O
reports	O
that	O
a	O
screw	O
left	O
in	O
the	O
laptop	O
during	O
manufacturing	O
could	O
damage	O
one	O
of	O
the	O
lithium	O
batteries	O
causing	O
one	O
of	O
the	O
cells	O
to	O
short	O
out	O
,	O
leading	O
to	O
rapid	O
overheating	O
and	O
failure	O
.	O
</s>
<s>
Changes	O
from	O
previous	O
X1	O
Yoga	B-Device
includes	O
the	O
use	O
of	O
7th	O
generation	O
Intel	B-Device
Core	I-Device
i	O
( 	O
 '	O
Kaby	O
Lake	O
 '	O
)	O
processors	O
,	O
addition	O
of	O
Thunderbolt	O
3	O
ports	O
,	O
USB-C	O
connector	O
for	O
power	O
adapter	O
,	O
'	O
wave	O
 '	O
style	O
keyboard	O
featuring	O
matte	O
finish	O
on	O
the	O
keyboard	O
.	O
</s>
<s>
Model	O
Release	O
(	O
US	O
)	O
Dimensions	O
Weight	O
(	O
min	O
)	O
CPU	O
Chipset	O
Memory	O
(	O
max	O
)	O
Graphics	O
Storage	O
Networking	O
ScreenBattery	O
Other	O
12	O
"	O
X1	O
Tablet	B-Device
(	O
2nd	O
Gen	O
)	O
2017	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
615	O
Wi-Fi	O
+	O
BT	B-Protocol
(	O
)	O
Glare	O
:	O
</s>
<s>
2160×1440	O
IPS	O
Touch	O
14	O
"	O
X1	B-Operating_System
Carbon	I-Operating_System
2017	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
520	O
(	O
6th	O
Gen	O
CPUs	O
)	O
Intel	O
HD	O
620	O
(	O
7th	O
Gen	O
CPUs	O
)	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardAnti-glare	O
:	O
IPS	O
IPS	O
X1	O
Yoga	B-Device
(	O
2nd	O
Gen	O
)	O
2017	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
620	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardGlare	O
,	O
anti-smudge	O
:	O
</s>
<s>
In	O
January	O
2018	O
at	O
the	O
Consumer	O
Electronics	O
Show	O
(	O
CES	O
)	O
,	O
Lenovo	O
presented	O
their	O
sixth	O
generation	O
X1	B-Operating_System
Carbon	I-Operating_System
,	O
weighing	O
1.13kg	O
.	O
</s>
<s>
This	O
is	O
the	O
first	O
X1	B-Operating_System
Carbon	I-Operating_System
model	O
to	O
have	O
a	O
quad-core	O
processor	O
.	O
</s>
<s>
It	O
features	O
an	O
8th	O
generation	O
Intel	B-Device
Core	I-Device
i5	O
or	O
i7	O
processor	O
,	O
along	O
with	O
up	O
to	O
16	O
GiB	O
of	O
RAM	O
and	O
up	O
to	O
1	O
TiB	O
of	O
storage	O
.	O
</s>
<s>
The	O
ThinkPad	B-Operating_System
logo	O
has	O
changed	O
to	O
black	O
instead	O
of	O
the	O
previous	O
silver	O
branding	O
.	O
</s>
<s>
The	O
design	O
is	O
derived	O
from	O
6th	O
generation	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
,	O
with	O
the	O
ThinkShutter	O
privacy	O
camera	O
included	O
by	O
default	O
(	O
except	O
for	O
models	O
with	O
an	O
IR	O
camera	O
)	O
,	O
15W	O
8th	O
generation	O
Core	O
i5/i7	O
quad	O
core	O
processors	O
and	O
a	O
built-in	O
stylus	O
.	O
</s>
<s>
OLED	B-Device
screens	I-Device
are	O
no	O
longer	O
an	O
option	O
.	O
</s>
<s>
The	O
first	O
15.6-inch	O
ThinkPad	B-Operating_System
X-series	I-Operating_System
laptop	O
.	O
</s>
<s>
Also	O
,	O
in	O
contrast	O
to	O
the	O
regular	O
14-inch	O
Thinkpad	B-Operating_System
X	I-Operating_System
series	I-Operating_System
models	O
,	O
the	O
X1	O
Extreme	O
has	O
user-upgradable	O
RAM	O
and	O
the	O
full-power	O
HQ-series	O
mobile	O
Intel	O
CPUs	O
.	O
</s>
<s>
X1	O
Extreme	O
laptop	O
have	O
a	O
sibling	O
model	O
in	O
a	O
ThinkPad	B-Device
P	I-Device
series	I-Device
line	O
,	O
known	O
as	O
a	O
ThinkPad	B-Device
P1	I-Device
.	O
</s>
<s>
Model	O
Release	O
(	O
US	O
)	O
Dimensions	O
Weight	O
(	O
min	O
)	O
CPU	O
Chipset	O
Memory	O
(	O
max	O
)	O
Graphics	O
Storage	O
Networking	O
ScreenBattery	O
Other	O
13	O
"	O
X1	O
Tablet	B-Device
(	O
3rd	O
Gen	O
)	O
2018	O
304	O
x	O
226	O
x	O
8.9mm	O
(	O
14.4mm	O
with	O
keyboard	O
)	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
UHD	O
620	O
Glare	O
:	O
</s>
<s>
3000×2000	O
IPS	O
Touch	O
x414	O
"	O
X1	B-Operating_System
Carbon	I-Operating_System
2018	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
620	O
(	O
7th	O
Gen	O
CPUs	O
)	O
Intel	O
UHD	O
620	O
(	O
8th	O
Gen	O
CPUs	O
)	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardGlare	O
:	O
IPS	O
Dolby	O
VisionAnti-glare	O
:	O
IPS	O
IPS	O
Touch	O
IPS	O
charging	O
port	O
X1	O
Yoga	B-Device
(	O
3rd	O
Gen	O
)	O
2018	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
HD	O
620	O
(	O
6th	O
Gen	O
)	O
or	O
Intel	O
UHD	O
620	O
(	O
7th	O
Gen	O
)	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardAnti-glare	O
,	O
anti-smudge	O
:	O
</s>
<s>
2560×1440	O
IPS	O
TouchThinkShutter	O
x415.6	O
"	O
X1	O
Extreme	O
2018	O
8th	O
Gen	O
Intel	B-Device
Core	I-Device
Intel	O
CM24664	O
GiB	O
DDR4	O
—	O
2666	O
MHz	O
(	O
2	O
slots	O
)	O
Two	O
M.2	O
x4	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardAnti-glare	O
:	O
</s>
<s>
In	O
January	O
2019	O
at	O
the	O
Consumer	O
Electronics	O
Show	O
(	O
CES	O
)	O
,	O
Lenovo	O
announced	O
their	O
seventh	O
generation	O
X1	B-Operating_System
Carbon	I-Operating_System
,	O
weighing	O
.	O
</s>
<s>
The	O
design	O
is	O
derived	O
from	O
7th	O
generation	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
.	O
</s>
<s>
This	O
is	O
notably	O
the	O
first	O
ThinkPad	B-Operating_System
with	O
aluminum	O
chassis	O
.	O
</s>
<s>
The	O
updated	O
version	O
of	O
first	O
generation	O
;	O
the	O
first	O
non-Yoga	O
ThinkPad	B-Operating_System
laptop	O
with	O
an	O
OLED	B-Device
screen	I-Device
option	O
.	O
</s>
<s>
The	O
sibling	O
model	O
is	O
a	O
Thinkpad	B-Device
P1	I-Device
gen2	O
.	O
</s>
<s>
Model	O
Release	O
(	O
US	O
)	O
Dimensions	O
Weight	O
(	O
min	O
)	O
CPU	O
Chipset	O
Memory	O
(	O
max	O
)	O
Graphics	O
Storage	O
Networking	O
ScreenBattery	O
Other14	O
"	O
X1	B-Operating_System
Carbon	I-Operating_System
2019	O
323	O
x	O
217	O
x	O
15mm	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
UHD	O
Graphics	O
Gigabit	O
EthernetIntel	O
Wireless-AC	O
9560	O
+	O
(	O
)	O
Glare	O
:	O
IPS	O
Dolby	O
VisionAnti-glare	O
:	O
IPS	O
IPS	O
PrivacyGuard	O
IPSAnti-reflection	O
,	O
anti-smudge	O
:	O
TouchThinkShutter	O
X1	O
Yoga	B-Device
(	O
4th	O
Gen	O
)	O
2019	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
UHD	O
Graphics	O
Gigabit	O
EthernetIntel	O
Wireless-AC	O
9560	O
+	O
(	O
)	O
Anti-glare	O
,	O
anti-smudge	O
:	O
</s>
<s>
3840×2160	O
IPS	O
TouchThinkShutter	O
x415.6	O
"	O
X1	O
Extreme	O
2019	O
361.8	O
x	O
245.7	O
x	O
18.4mm9th	O
Gen	O
Intel	B-Device
Core	I-Device
Intel	O
CM24664	O
GiB	O
DDR4	O
—	O
2666	O
MHz	O
(	O
2	O
slots	O
)	O
Two	O
M.2	O
x4	O
Gigabit	O
EthernetWi-Fi	O
+	O
BT	B-Protocol
M.2	O
CardAnti-glare	O
:	O
</s>
<s>
In	O
January	O
2020	O
at	O
the	O
Consumer	O
Electronics	O
Show	O
(	O
CES	O
)	O
,	O
Lenovo	O
announced	O
their	O
eighth	O
generation	O
X1	B-Operating_System
Carbon	I-Operating_System
.	O
</s>
<s>
It	O
comes	O
with	O
Intel	O
Comet	B-Device
Lake	I-Device
processors	O
,	O
optional	O
PrivacyGuard	O
display	O
,	O
and	O
WiFi	O
6	O
support	O
.	O
</s>
<s>
The	O
design	O
is	O
derived	O
from	O
8th	O
generation	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Carbon	I-Operating_System
.	O
</s>
<s>
X1	O
Nano	O
is	O
the	O
lightest	O
ThinkPad	B-Operating_System
ever	O
at	O
just	O
1.99	O
pounds	O
(	O
907g	O
)	O
and	O
also	O
Lenovo	O
's	O
first	O
ThinkPad	B-Operating_System
based	O
on	O
Intel	O
Evo	O
platform	O
,	O
powered	O
by	O
11th	O
Gen	O
Intel	B-Device
Core	I-Device
processors	O
.	O
</s>
<s>
Model	O
Release	O
(	O
US	O
)	O
Dimensions	O
Weight	O
(	O
min	O
)	O
CPU	O
Chipset	O
Memory	O
(	O
max	O
)	O
Graphics	O
Storage	O
Networking	O
ScreenBattery	O
Other14	O
"	O
X1	B-Operating_System
Carbon	I-Operating_System
2020	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
UHD	O
Graphics	O
Gigabit	O
EthernetIntel	O
Wi-Fi	O
6	O
AX201	O
+	O
BT	B-Protocol
5.0	O
(	O
)	O
Glare	O
:	O
IPS	O
Dolby	O
VisionAnti-glare	O
:	O
IPSAnti-glare	O
,	O
anti-reflection	O
,	O
anti-smudge	O
:	O
Touch	O
IPS	O
PrivacyGuard	O
TouchThinkShutter	O
X1	O
Yoga	B-Device
(	O
5th	O
Gen	O
)	O
2020	O
colspan	O
=	O
"	O
2	O
"	O
Intel	O
UHD	O
Graphics	O
Gigabit	O
EthernetIntel	O
Wi-Fi	O
6	O
AX201	O
+	O
BT	B-Protocol
5.0	O
(	O
)	O
Anti-glare	O
,	O
anti-smudge	O
:	O
</s>
<s>
In	O
2021	O
,	O
Lenovo	O
released	O
the	O
X1	O
Titanium	O
Yoga	B-Device
,	O
a	O
13.5-inch	O
laptop	O
with	O
an	O
11th	O
Gen	O
Intel	B-Device
Core	I-Device
i5	O
or	O
i7	O
processor	O
and	O
integrated	O
Intel	B-General_Concept
Iris	I-General_Concept
Xe	I-General_Concept
graphics	O
.	O
</s>
<s>
In	O
January	O
2021	O
at	O
the	O
Consumer	O
Electronics	O
Show	O
(	O
CES	O
)	O
,	O
Lenovo	O
announced	O
their	O
ninth	O
generation	O
X1	B-Operating_System
Carbon	I-Operating_System
.	O
</s>
<s>
It	O
comes	O
with	O
a	O
16:10	O
aspect	B-Device
ratio	I-Device
display	O
,	O
wider	O
touchpad	O
,	O
and	O
a	O
larger	O
battery	O
.	O
</s>
<s>
The	O
update	O
of	O
15	O
"	O
line	O
;	O
the	O
last	O
X1	O
ThinkPad	B-Operating_System
line	O
with	O
non-reduced	O
1.8mm	O
key	O
travel	O
.	O
</s>
<s>
Lenovo	O
introduces	O
the	O
new	O
ThinkPad	B-Operating_System
X1	I-Operating_System
Fold	O
2022	O
laptop	O
,	O
and	O
it	O
begins	O
shipping	O
in	O
November	O
.	O
</s>
<s>
This	O
generation	O
will	O
use	O
Intel	B-Device
's	I-Device
13th	I-Device
generation	I-Device
of	O
mobile	O
processors	O
.	O
</s>
<s>
This	O
announcement	O
also	O
included	O
new	O
versions	O
of	O
the	O
X1	O
Yoga	B-Device
(	O
13	O
inch	O
)	O
and	O
X1	O
Nano	O
(	O
13	O
inch	O
)	O
.	O
</s>
