Datasheet

Mainstream business performance; two spindles
Intel
®
Core™ i3-2310M processor (dual-core, 2.10GHz, 3MB Cache),
DDR3 memory controller (up to 1333MHz), HT technology
Intel Core i5-2410M processor (dual-core, 2.30GHz, 3MB Cache),
DDR3 memory controller (up to 1333MHz), Intel Turbo Boost 2.0 (2.90GHz), 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
Some: Solid State Drive (SSD) / SATA 3.0Gb/s, 2.5" wide, 7mm high, removable, upgradable
Some: Hard Disk Drive / SATA 3.0Gb/s, 2.5" wide, 7mm or 9.5mm high,
removable, upgradable, 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, wider view angle, low light sensitive, fi xed focus
Intel HD Graphics 3000 in processor,
external analog monitor support via VGA DB-15 connector and
digital monitor support via DisplayPort (supports single-link DVI-D via cable 45J7915);
supports dual independent display;
Maximum external resolution: 2560x1600 (DisplayPort)@60Hz;
2048x1536 (VGA)@75Hz; 1920x1200@60Hz (single-link DVI-D via cable 45J7915)
6-row, ThinkVantage button, spill-resistant, multimedia Fn keys
TrackPoint
®
pointing device, Internet Scroll Bar
13
, magnifying glass
UltraNav™, wide touchpad below keyboard, Tap Zones, scrolling regions label, multi-touch
None
14.0W" (WxDxH): 13.5" x 9.2" x 1.26–1.42"; 344mm x 233mm x 32–36mm
4-cell: from 4.94 lb (2.24kg); 6-cell: from 5.14 lb (2.33kg); 9-cell: from 5.47 lb (2.48kg)
Acrylonitrile-Butadiene-Styrene (ABS) plastic
Lithium Ion 4-cell, 6-cell, or 9-cell
4-cell: up to 3.9 hr; 6-cell: up to 7.0 hr; 9-cell: up to 11.5 hr
Mobile Intel HM65 Express Chipset
One slot (ExpressCard/34, ExpressCard/54)
4-in-1 reader (MMC, SD, SDHC, SDXC)
Three USB 2.0 (one powered), one USB 2.0/eSATA combo port,
external monitor
11
(VGA DB-15, DisplayPort), ethernet (RJ-45)
Two PCI Express Mini Card slots
Some:
11 b/g/n , PCIe Half Mini Card, ThinkPad 11 b/g/n, 1x1
Some: 11a/b/g/n , PCIe Half Mini Card, Intel Centrino
®
Advanced-N 6205, 2x2
Wireless WAN upgradable
None
Bluetooth 3.0 wireless, LED indicator
Realtek
®
RTL8111DL Gigabit Network Connection
None
High Defi nition (HD) Audio, Realtek ALC269Q codec / stereo speakers, 1.5 watt x 2 /
volume up, down, mute buttons / monaural digital mic, mic mute button, combo audio/mic jack
Power-on password, hard disk password, supervisor password, security keyhole
Trusted Platform Module, TCG 1.2-compliant
UPEK Fingerprint reader on palm rest, swipe sensor, LED indicator, supports the TPM
3-years/1-yr battery - depot repair service / service upgrades
22
available
Positioning
Processor
Memory
Optical
SATA disk
m S ATA ™ SSD
Widescreen
display
Camera
Integrated
graphics
Keyboard
TrackPoint
®
Touch pad
ThinkLight™
Dimensions
3
Weight
2
Case material
Battery - type
Battery - life
10
Chipset
ExpressCard
Multicard Reader
Po
rts
PCIe Mini Card
WLAN
4
WWAN
Modem
Bluetooth™
Ethernet
Intel AMT
Audio support
Security
Security chip
Fingerprint reader
Limited warranty
12
ThinkPad
®
L420 7856 (TopSeller)
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
via 800-426-7378
7856-34U i5-2520M 4GBx1 14.0" HD 720p 320G 7200 Intel 6205
28
WWAN upg Finger Blue
9
Pro 64
7856-37U i5-2410M 4GBx1 14.0" HD 720p 320G 7200 TP 11b/g/n WWAN upg Finger Blue 6 Pro 64
7856-38U i3-2310M 4GBx1 14.0" HD 720p 320G 7200 TP 11b/g/n WWAN upg Finger Blue 6 Pro 64
Type-model
Personal Systems Reference (PSREF)
© Lenovo
(DMD4-2) February 2011
Supports ThinkVantage
®
technologies
Preloaded operating system
20
- Genuine Windows
®
7
Professional 64
Ready to install applications
14
(all
OSes; 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
(all OSes;
only some listed)
• Norton™ Internet Security 2011
(30 days of virus defi nitions)
• Adobe
®
Reader
®
• Skype™ for Windows
• Windows Live™ Essentials
• Microsoft Offi ce 2010 preloaded;
purchase product key to activate
• Corel
®
WinDVD
®
(DVD±RW)
• Corel Burn.Now™ Lenovo Edition
(DVD±RW)
• Corel DVD MovieFactory
®
Lenovo
Edition (DVD±RW)
See footnotes for more detailed information
US models announced February 22, 2011
• These small and medium business (SMB) models are part of the US TopSeller
™ Program
• These models have a depot repair service 3-year limited warranty
• These systems are Microsoft
®
Offi ce 2010 Product Key Ready (O10PKR)
For compatible accessories, please
go to O-L420 sheet;
For ThinkPlus™
, 22
service upgrade
options, please go to S-TA sheet
Wide-
screen
displayMemory
Disk
SATA
GB
8
rpm
Blue-
tooth
Finger
print
reader PreloadCamera
PCIe
Mini Card
WLANProcessor
Bat-
tery
cells
PCIe
Mini Card
WWAN/mSATA