Lenovo ThinkPad T420 4236 vs Lenovo ThinkPad T420s 4173

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Main
Model
Price

Processor / Chipset
CPU
Max Turbo Speed
Number of Cores
Cache
64-bit Computing
Chipset Type
Features
Monitor
Diagonal Size
display
LCD Backlight Technology
Widescreen Display
Image Aspect Ratio
Monitor Features
Type
Display Resolution Abbreviation
Resolution
RAM
Memory Speed
Memory Specification Compliance
Configuration Features
Technology
Installed Size
memory
Max Supported Size
Form Factor
Slots Qty
Empty Slots
Operating System / Software
OS Provided
Audio & Video
Graphics Processor
Memory Allocation Technology
Integrated Webcam
Capture Resolutions
Sound
Audio Codec
Hard Drive
Spindle Speed
Type
Capacity
Notebook Camera
Integrated Webcam
Miscellaneous
Integrated Options
Security
Included Laptop Accessories
Compliant Standards
Manufacturer Selling Program
System
Notebook Type
Dimensions & Weight
Width
Depth
Height
Physical Characteristics
Weight
Input
Type
Features
battery
Technology
Cells
Installed Qty
Run Time (Up To)
Communications
Wireless Protocol
Wireless Controller
Wired Protocol
Connections & Expansion
Expansion Bays
Slots
Interfaces
Memory Card Reader
AC Adapter
Input
Output
Videos

Main
Model
Lenovo ThinkPad T420 4236
Price

Processor / Chipset
CPU
Intel Core i5 (2nd Gen) 2520M / 2.5 GHz
Max Turbo Speed
3.2 GHz
Number of Cores
Dual-Core
Cache
L3 - 3 MB
64-bit Computing
Yes
Chipset Type
Mobile Intel QM67 Express
Features
Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, integrated memory controller
Monitor
Diagonal Size
14 in
display
LCD Backlight Technology
LED backlight
Widescreen Display
Yes
Image Aspect Ratio
16:9
Monitor Features
anti-glare
Type
LED
Display Resolution Abbreviation
HD
Resolution
—
RAM
Memory Speed
1333 MHz
Memory Specification Compliance
PC3-10600
Configuration Features
1 x 4 GB
Technology
DDR3 SDRAM
Installed Size
4 GB
memory
Max Supported Size
8 GB
Form Factor
SO-DIMM 204-pin
Slots Qty
2
Empty Slots
1
Operating System / Software
OS Provided
Microsoft Windows 7 Professional 64-bit Edition
Audio & Video
Graphics Processor
Intel HD Graphics 3000
Memory Allocation Technology
Dynamic Video Memory Technology
Integrated Webcam
Yes
Capture Resolutions
1280 x 720
Sound
Stereo speakers , stereo microphone
Audio Codec
CX20672
Hard Drive
Spindle Speed
7200 rpm
Type
HDD
Capacity
500 GB
Notebook Camera
Integrated Webcam
Yes
Miscellaneous
Integrated Options
ThinkLight
Security
Trusted Platform Module (TPM 1.2) Security Chip , fingerprint reader
Included Laptop Accessories
power adapter
Compliant Standards
RoHS
Manufacturer Selling Program
Global Models Plus
System
Notebook Type
notebook
Dimensions & Weight
Width
13.4 in
Depth
9.2 in
Height
1.2 in
Physical Characteristics
Weight
4.85 lbs (2.2 kg, 77.6 oz)
Input
Type
TrackPoint, UltraNav, keyboard
Features
multi-touch touchpad, spill-resistant
battery
Technology
6-cell lithium ion
Cells
6-cell
Installed Qty
1
Run Time (Up To)
9 sec
Communications
Wireless Protocol
802.11a/b/g/n, Bluetooth 3.0
Wireless Controller
Intel Centrino Advanced-N 6205
Wired Protocol
Gigabit Ethernet
Connections & Expansion
Expansion Bays
1 x Ultrabay Enhanced
Slots
1 x ExpressCard/34 ( 1 free )
Interfaces
2 x USB 2.0
VGA
LAN
4-pin FireWire
DisplayPort
Headphone/microphone combo jack
PoweredUSB
USB 2.0/eSATA
Memory Card Reader
4 in 1 ( SD Card, MultiMediaCard, SDHC Card, SDXC Card )
AC Adapter
Input
AC 120/230 V ( 50/60 Hz )
Output
65 Watt
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Processor / Chipset
CPU
Intel Core i5 (2nd Gen) 2520M / 2.5 GHz
Max Turbo Speed
3.2 GHz
Number of Cores
Dual-Core
Cache
L3 - 3 MB
64-bit Computing
Yes
Chipset Type
Mobile Intel QM67 Express
Features
Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, integrated memory controller
Monitor
Diagonal Size
14 in
display
LCD Backlight Technology
LED backlight
Widescreen Display
Yes
Image Aspect Ratio
16:9
Monitor Features
anti-glare
Type
LED
Display Resolution Abbreviation
HD+
Resolution
1600 x 900 ( HD+ )
RAM
Memory Speed
1333 MHz
Memory Specification Compliance
PC3-10600
Configuration Features
1 x 4 GB
Technology
DDR3 SDRAM
Installed Size
4 GB
memory
Max Supported Size
8 GB
Form Factor
SO-DIMM 204-pin
Slots Qty
2
Empty Slots
1
Operating System / Software
OS Provided
Microsoft Windows 7 Professional 64-bit Edition
Audio & Video
Graphics Processor
Intel HD Graphics 3000
Memory Allocation Technology
Dynamic Video Memory Technology
Integrated Webcam
Yes
Capture Resolutions
1280 x 720
Sound
Stereo speakers , stereo microphone
Audio Codec
CX20672
Hard Drive
Spindle Speed
—
Type
SSD
Capacity
128 GB
Notebook Camera
Integrated Webcam
Yes
Miscellaneous
Integrated Options
ThinkLight
Security
Trusted Platform Module (TPM 1.2) Security Chip , fingerprint reader
Included Laptop Accessories
power adapter
Compliant Standards
RoHS
Manufacturer Selling Program
—
System
Notebook Type
notebook
Dimensions & Weight
Width
13.5 in
Depth
9.1 in
Height
1 in
Physical Characteristics
Weight
3.75 lbs (1.7 kg, 60 oz)
Input
Type
TrackPoint, UltraNav, keyboard
Features
multi-touch touchpad, spill-resistant
battery
Technology
—
Cells
6-cell
Installed Qty
1
Run Time (Up To)
5.5 sec
Communications
Wireless Protocol
802.11a/b/g/n, Bluetooth 3.0
Wireless Controller
Intel Centrino Advanced-N 6205
Wired Protocol
Gigabit Ethernet
Connections & Expansion
Expansion Bays
1 x Ultrabay Slim
Slots
1 x ExpressCard/34 ( 1 free )
Interfaces
USB 2.0
PoweredUSB
USB 3.0
VGA
DisplayPort
LAN
Headphone/microphone combo jack
Memory Card Reader
4 in 1 ( SD Card, MultiMediaCard, SDHC Card, SDXC Card )
AC Adapter
Input
AC 120/230 V ( 50/60 Hz )
Output
65 Watt
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