65-watt AC adapter
EPEAT
™
Gold rating
ENERGY STAR
®
5.0-compliant
RoHS-compliant
International Warranty Service
17
24 hour x 7 day
18
toll-free support
during the warranty period
12
Supports ThinkVantage
®
technologies
Preloaded operating system
20
-
Some:
Genuine Windows
®
7
Home Premium 64
-
Some:
Genuine Windows 7
Professional 64
Ready to install applications
14
(only
some listed)
•
Rescue and Recovery
™
•
Access Connections
™
•
Fingerprint Software (fi ngerprint
models)
•
Password Manager (fi ngerprint
models)
•
ThinkVantage System Update
•
ThinkVantage Power Manager
•
ThinkVantage Toolbox
Preloaded applications
14
(only some
listed)
•
Norton
™
Internet Security 2011
(30 days of virus defi nitions)
•
Adobe
®
Reader
®
•
Skype
™
for Windows
•
Microsoft Offi ce 2010 preloaded;
purchase product key to activate
•
Adobe Acrobat
®
X Standard
(bundled with Microsoft Offi ce)
•
Corel
®
WinDVD
®
(DVD
±
RW)
•
Corel Burn.Now
™
Lenovo Edition
(DVD
±
RW)
•
Corel DVD MovieFactory
®
Lenovo
Edition
(DVD
±
RW)
For compatible accessories, please
go to O-E420 sheet;
For Lenovo
22
service upgrade
options, please go to S-EDGE sheet
Sophisticated design with quality, durability and reliability for SMB customers; two spindles
Intel
®
Core
™
i3-2310M processor (dual-core, 2.10GHz, 3MB Cache)
,
DDR3 memory controller (up to 1333MHz), HT technology
Intel Core
i3-2350M processor (dual-core, 2.30GHz, 3MB Cache)
,
DDR3 memory controller (up to 1333MHz), HT technology
Intel Core
i5-2450M processor (dual-core, 2.50GHz, 3MB Cache)
,
DDR3 memory controller (up to 1333MHz), Intel Turbo Boost 2.0 (3.10GHz), HT technology
Intel Core
i5-2520M processor (dual-core, 2.50GHz, 3MB Cache)
,
DDR3 memory controller (up to 1333MHz), Intel Turbo Boost 2.0 (3.20GHz), HT technology
8GB max
7
/ PC3-10600 1333MHz DDR3, non-parity,
dual-channel capable, two 204-pin SO-DIMM sockets
DVD burner, 12.7mm high, fi xed, not removable, tray-in
Hard Disk Drive / SATA 3.0Gb/s, 2.5" wide, 7mm or 9.5mm high,
removable, upgradable
,
Shock Mounted Hard Drive, Active Protection System
™
None
14.0"
(355mm)
HD (1366x768) color
, anti-glare,
LED backlight, 220 nits, 16:9 aspect ratio, 500:1 contrast ratio
HD720p resolution, wide view angle, low light sensitive, fi xed focus, LED indicator
Intel HD Graphics 3000
in processor,
external analog monitor support via VGA DB-15 connector and
digital monitor support via HDMI
™
(supporting HDCP to output protected content);
supports dual independent display;
Max external resolution:
2048x1536 (VGA)@75Hz; 1920x1200 (HDMI)@60Hz
6-row, spill-resistant, multimedia Fn keys
TrackPoint pointing device, Internet Scroll Bar
13
UltraNav
™
, wide touchpad below keyboard, Tap Zones, multi-touch
None
14.0W" (WxDxH):
13.52" x 9.20" x 1.13-1.43"; 343.4 x 233.6mm x 28.7-36.4mm
6-cell:
from 4.85 lb (2.2kg);
9-cell:
from 5.2 lb (2.36kg)
Matte black or Matte red (top), trimmed with a thin silver band (side); black bottom
Acrylonitrile-Butadiene-Styrene (ABS) plastic
Lithium Ion 6-cell or 9-cell
6-cell (48Whr):
up to 6.2 hr;
9-cell (94Whr):
up to 11.7 hr
Mobile Intel HM65 Express Chipset
One ExpressCard/34
4-in-1 reader (MMC, SD, SDHC, SDXC)
Three USB 2.0 (one powered), one USB 2.0/eSATA combo port,
external monitor (VGA DB-15, HDMI), ethernet (RJ-45)
Two PCI Express Mini Card slots
Some:
11b/g/n, PCIe Half Mini Card, ThinkPad 11b/g/n, 1x1
Some:
11b/g/n, PCIe Half Mini Card, Intel Centrino
®
Wireless-N 1000, 1x2
None
None
Some:
Bluetooth 3.0 wireless
Realtek
®
RTL8111E Gigabit Network Connection
High Defi nition (HD) Audio, Conexant 20671 codec / stereo speakers, 1 watt x 2/
mono digital microphone, combo audio/mic jack
Power-on password, hard disk password, supervisor password, security keyhole
None
Some:
UPEK Fingerprint reader on palm rest, swipe sensor
1-year
- depot repair service / service upgrades
22
available
Positioning
Processor
Memory
Optical
SATA disk
mSATA
™
SSD
Widescreen
display
Camera
Graphics
Keyboard
TrackPoint
®
Touchpad
ThinkLight
™
Dimensions
3
Weight
2
Case color
Case material
Battery - type
37
Battery - life
10
Chipset
ExpressCard
Multicard Reader
Ports
PCIe Mini Card
WLAN
4
WWAN
Modem
Bluetooth
™
Ethernet
Audio support
Security
Security chip
Fingerprint reader
Limited warranty
12
ThinkPad
®
Edge E420 1141 (Intel) - TopSeller
1141-55U
i3-2310M
4GBx1
14.0" HD
720p
320G 7200
TP 11b/g/n
None
None
Matte black
6
Pro 64
1141-56U
i3-2310M
4GBx1
14.0" HD
720p
320G 7200
TP 11b/g/n
None
None
Matte black
6
Prem 64
1141-57U
i3-2310M
4GBx1
14.0" HD
720p
500G 7200
Intel 1000
None
None
Matte black
Finger
Blue
6
Pro 64
1141-58U
i3-2310M
4GBx1
14.0" HD
720p
500G 7200
Intel 1000
None
None
Matte black
Finger
Blue
6
Prem 64
1141-9BU
i5-2520M
2GBx2
14.0" HD
720p
500G 7200
Intel 1000
None
None
Matte black
Finger
Blue
6
Pro 64
1141-D9U
i3-2350M
4GBx1
14.0" HD
720p
500G 7200
Intel 1000
None
None
Matte black
6
Prem 64
1141-BUU
i3-2350M
4GBx1
14.0" HD
720p
500G 7200
Intel 1000
None
None
Matte black
Finger
Blue
6
Pro 64
1141-BTU
i3-2350M
4GBx1
14.0" HD
720p
320G 7200
TP 11b/g/n
None
None
Matte black
6
Pro 64
1141-GCU
i5-2450M
4GBx1
14.0" HD
720p
500G 7200
Intel 1000
None
None
Matte black
Finger
Blue
6
Pro 64
Type-model
Wide-
screen
display
Memory
Disk
SATA
GB
8
rpm
Personal Systems Reference (PSREF)
©
Lenovo
(LW1-1) March 2012
☞
Blue-
tooth
PCIe
Mini Card
WLAN
Finger
reader
Processor
Preload
Top color
See footnotes for more detailed information
☞
US model(s) announced January 17, 2012; previous model(s) on April 19,
June 21 or October 4, 2011
Bat-
tery
cells
Camera
PCIe Mini Card
WWAN
/mSATA
Carrier
●
Small and medium business (SMB) model(s), part of the US TopSeller
™
Program
●
Microsoft
®
Offi ce 2010 Product Key Ready (O10PKR)
