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Lenovo / PRODUCT DOSSIER

Lenovo 1141R79

Lenovo ThinkPad E420 1141R79
SKU: 1141R79

Lenovo ThinkPad Edge E420. Form faktörü: Kapaklı. İşlemci ailesi: Intel® Core™ i3, İşlemci: i3-2350M, İşlemci frekansı: 2,3 GHz. Ekran boyutu: 35,6 cm (14"), HD türü: HD, Ekran çözünürlüğü: 1366 x 768 Piksel. RAM: 4 GB, Dahili hafıza tipi: DDR3-SDRAM. Toplam depolama kapasitesi: 500 GB, Depolama ortamı: HDD, Optik sürücüler: DVD süper multi. On-board grafik adaptör modeli: Intel® HD Graphics 3000. İşletim sistemi yazılımı: FreeDOS. Ürün rengi: Siyah

Operating System
FreeDOS
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Lenovo ThinkPad E420 1141R79

Operating System
FreeDOS
⚙️ Alternative Hardware Options:
Current Model
Lenovo ThinkPad E420 1141R79
Lenovo ThinkPad E420 1141R79
💻 i3-2350M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 1141ABS Laptop
Lenovo ThinkPad E420 1141ABS Laptop
💻 i3-2330M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 1141A24 Laptop
Lenovo ThinkPad E420 1141A24 Laptop
💻 i5-2410M
🎮 Intel® HD Graphics 3000
🧠 4 GB
💾 500 GB
🖥️ 35.6 cm (14") (1366 x 768 pixels)
Lenovo ThinkPad E420 11417NA Laptop
Lenovo ThinkPad E420 11417NA Laptop
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14GMC
Lenovo ThinkPad E420 NZ14GMC
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14JMC
Lenovo ThinkPad E420 NZ14JMC
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ178MC
Lenovo ThinkPad E420 NZ178MC
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17AMC
Lenovo ThinkPad E420 NZ17AMC
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 114156U
Lenovo ThinkPad E420 114156U
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 114157U
Lenovo ThinkPad E420 114157U
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17BHV
Lenovo ThinkPad E420 NZ17BHV
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NW184SP
Lenovo ThinkPad E420 NW184SP
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 1141A21
Lenovo ThinkPad E420 1141A21
💻 i3-2310M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ148HV
Lenovo ThinkPad E420 NZ148HV
💻 i3-2310M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17DHV
Lenovo ThinkPad E420 NZ17DHV
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14JHV
Lenovo ThinkPad E420 NZ14JHV
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14JHV
Lenovo ThinkPad E420 NZ14JHV
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ195HV
Lenovo ThinkPad E420 NZ195HV
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AJHV
Lenovo ThinkPad E420 NZ1AJHV
💻 i3-2330M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1DCHV
Lenovo ThinkPad E420 NZ1DCHV
💻 i5-2430M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ178PB
Lenovo ThinkPad E420 NZ178PB
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17BPB
Lenovo ThinkPad E420 NZ17BPB
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AKPB
Lenovo ThinkPad E420 NZ1AKPB
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AJPB
Lenovo ThinkPad E420 NZ1AJPB
💻 i3-2330M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AKHV
Lenovo ThinkPad E420 NZ1AKHV
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AMHV
Lenovo ThinkPad E420 NZ1AMHV
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1CKHV
Lenovo ThinkPad E420 NZ1CKHV
💻 i5-2430M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 11419DS
Lenovo ThinkPad E420 11419DS
💻 i3-2310M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AKPB?04W7485
Lenovo ThinkPad E420 NZ1AKPB?04W7485
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 1141PZ5
Lenovo ThinkPad E420 1141PZ5
💻 i5-2450M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NW184SP
Lenovo ThinkPad E420 NW184SP
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
01 / DISCOVER PRODUCT

Without getting lost in details.

Key registered specifications at a glance. Full technical details below.

01 / Operating System

FreeDOS

Operating System

Technical specifications

Recorded specifications are grouped by product category. Missing data does not imply lack of support.
Intel 64
Yes
Intel Aes New Instructions Intel Aes Ni
Hayir
Intel Hyper-Threading Technology Intel HT Technology
Yes
CPU Configuration
1
CPU Extender
23
Chipset
Intel® HM65 Express
Enhanced Intel Speedstep Technology
Yes
Integrated Graphics Chipset Family
Intel® HD Graphics
Intel Smart Cache
Yes
Intel Turbo Boost Technology
Hayir
Intel Virtualization Technology (VT-x)
Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Hayir
Processor
Processor Arch ID
53438
Processor cache
Processor code
SR0DN
Processor Code Name
Sandy Bridge
Processor family
Intel® Core™ i3
Processor frequency
Processor generation
2. nesil Intel® Core™ i3
Processor lithography
32 nm
Processor manufacturer
Processor operating modes
64-bit
Processor series
Intel Core i3-2300 Mobile Series
Processor socket
Soket 988
Sequential Processor Count
4
Smooth Operation Processor
Hayir
Supported instruction sets
AVX
Compatible memory cards
Bellek Çubuğu (MS), MMC, MS PRO, SD, xD
Different Graphics Memory Type
GDDR3
Discrete Graphics Cooler Memory
2 GB
ECC supported by processor
Hayir
Intel Fast Memory Access
Yes
Intel Flex Memory Access
Yes
Internal memory type
Memory capacity
8 GB
Memory Frequency Speed
Processor On-Board Memory Type
Akıllı Önbellek
RAM
Intel Rapid Storage Technology
Hayir
Number of Installed Hard Drives
1
Storage Medium
Total storage capacity
Intel Insider
Yes
Discrete Graphics Cooler
Yes
Embedded Graphics Adapter ID
0x116
Graphics Adapter Family
AMD
Graphics IMC Stamping
32 nm
Integrated Graphics Card
Yes
Intel Dual Display Capable Technology
Yes
Screen Resolution
Screen Size
Touchscreen
Battery life
5 Saat
Battery Performance
2200 mAh
Battery technology
Lithium-Ion (Li-Ion)
Desktop Charging Device
Hayir
Cable Lock Socket
Yes
Cable Lock Socket Type
Kensington
Cable Technology
10/100/1000Base-T(X)
Cardbus PCMCIA Slot
Hayir
DVI port
Hayir
Express Card Slot
Yes
HDMI Port Count
1
Maximum number of PCI Express lanes
16
Number of Ethernet LAN RJ 45 Ports
1
Number of USB 2.0 ports
3
Number of eSATA/USB 2.0 inputs
1
PCI Express configurations
1x16, 2x8, 1x8+2x4
PCI Express Input Version
2.0
S/PDIF output
Hayir
SmartCard slot
Hayir
VGA D-Sub Port Quantity
1
Bluetooth
Bluetooth version
3.0+HS
Ethernet LAN Connection
Yes
Ethernet LAN Data Transfer Speed
10,100,1000 Mbit/s
Integrated 4G WiMAX
Yes
Intel My WiFi Technology Intel MWT
Yes
Intel Wireless Display Technology Intel WiDi
Yes
Network Interface
Gigabit Ethernet
Wi-Fi
Wi-Fi standards
802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wireless Technologies
Wi-Fi
Operating system
FreeDOS
Depth
23 cm (9.05")
Dimensions Gxdxy
339 x 230 x 33 mm
Height Front
2,8 cm
Height On
2,79 cm (1.1")
Height Rear
3,28 cm (1.29")
Height from Rear
3,3 cm
Product Color
Weight
Width
33,9 cm (13.3")
Embedded Speakers
Yes
Headphone Output Count
1
Internal Speaker Count
2
Microphone Input Port
Yes
Power supply type
AC/DC
Front camera resolution
1,3 MP
Intel Demand Based Switching
Hayir
Intel Enhanced Termination Status
Yes
Keyboard language
İngilizce
Keyboard layout
Number of Batteries
6
Total Core Count
Embedded Graphics Adapter Maximum Dynamic Frequency
1150 MHz
Integrated Graphics Adapter Base Frequency
650 MHz
Discrete graphics card model
Integrated Graphics Adapter Model
Intel® HD Graphics 3000
CD/DVD label printing
Hayir
Rear LED Light
Yes
Intel Anti-Theft Technology Intel AT
Yes
Intel Clear Video HD Technology Intel Cvt Hd
Yes
Intel Clear Video Technology
Hayir
Intel FDI Technology
Yes
Intel Identity Protection Technology Intel IPT
Yes
Intel Identity Protection Technology version
1,00
Intel Intru 3D Technology
Yes
Intel Net Video Technology Intel CVT for Mid
Hayir
Intel Quick Sync Video Technology
Yes
Intel Reliable Execution Technology
Hayir
Intel Segment Labeling
Ev ofisi, Küçük İşletme
Intel VT-x with Extended Page Tables (EPT)
Yes
Thermal Monitoring Technologies
Yes
Included AC adapter type
AC
Included Cables
AC
Processor package size
37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Brand
Lenovo
Category
Notebooklar/Dizüstü Bilgisayarlar
Product Code
1141R79
Product Family
Product Name
E420
AC Coil Adapter
Yes
Bus type
DMI
Date Added to System
2012-08-04
Embedded options available
Hayir
Execute Disable Bit
Yes
FSB Parity
Hayir
Fish Inside DC
Yes
Form factor
Clamshell
Hd Ready
Yes
HD type
HD
Idle Operating Conditions
Yes
Infrared Data Point
Hayir
Integrated Card Reader
Yes
Jumping
J1
Native aspect ratio
16:9
Numeric keypad
Optical Drives
DVD süper multi
Rotating Webcam
Hayir
Signal Device
Touchpad
System Bus
5 GT/s
T Connection
85 °C
Thermal Design Power
35 W
Usage Manual
Yes
Windows keys
Yes
Lenovo ThinkPad E420 1141R79