Lenovo ThinkPad T420
Ominaisuudet
- Näytön halkaisija
- 14 "
- Resoluutio
- 1600 x 900 pikseliä
- Suoritinperhe
- Intel® Core™ i5
- Tallennusmedia
- HDD
2 arvostelua
Tuotetiedot
Tuote
- Valmistaja
- Lenovo
- Tuoteperhe / -sarja
- ThinkPad T
- Tuotenimi
- T420
- Julkaisupäivä
- 18.05.2011
- Valmistajan linkki
- http://shop.lenovo.com/us/en/laptops/thinkpad/t-series/
Tuotekoodit
- Valmistajan tuotekoodit
- NW3MBMD
- GTIN- / EAN-koodit
- 0885976991725
Design
- Product type
- Notebook
- Product colour
- Black
- Form factor
- Clamshell
Display
- Display diagonal
- 14 "
- Display resolution
- 1600 x 900 pixels
- Touchscreen
- Ei
- HD type
- HD+
- LED backlight
- Kyllä
- Native aspect ratio
- 16:9
- Display brightness
- 200 cd/m²
- Dual-screen
- Ei
Processor
- Processor manufacturer
- Intel
- Processor family
- Intel® Core™ i5
- Processor generation
- 2nd gen Intel® Core™ i5
- Processor model
- i5-2540M
- Processor frequency
- 2.6 GHz
- Processor boost frequency
- 3.3 GHz
- Processor threads
- 4
- System bus rate
- 5 GT/s
- Processor cores
- 2
- Processor cache
- 3 MB
- Processor cache type
- Smart Cache
- Processor socket
- BGA 1023
- Processor lithography
- 32 nm
- Processor operating modes
- 64-bit
- Processor series
- Intel Core i5-2500 Mobile Series
- Processor codename
- Sandy Bridge
- Bus type
- DMI
- FSB Parity
- Ei
- Stepping
- J1
- Motherboard chipset
- Intel® QM67 Express
- Thermal Design Power (TDP)
- 35 W
- Tjunction
- 100 C °C
- Maximum number of PCI Express lanes
- 16
- PCI Express slots version
- 2.0
- PCI Express configurations
- 1x16, 2x8, 1x8+2x4
- Number of processors supported
- 1
- Maximum number of SMP processors
- 1
- CPU multiplier (bus/core ratio)
- 26
- ECC supported by processor
- Ei
Memory
- Internal memory
- 4 GB
- Internal memory type
- DDR3-SDRAM
- Memory clock speed
- 1333 MHz
- Memory slots
- 2x SO-DIMM
- Maximum internal memory
- 8 GB
Storage
- Total storage capacity
- 320 GB
- Storage media
- HDD
- Number of HDDs installed
- 1
- HDD capacity
- 320 GB
- HDD interface
- SATA
- HDD speed
- 7200 RPM
- Optical drive type
- DVD±RW
- Card reader integrated
- Kyllä
- Compatible memory cards
- MMC, SD, SDHC, SDXC
Graphics
- On-board graphics card
- Kyllä
- On-board graphics card family
- Intel® HD Graphics
- On-board graphics card model
- Intel® HD Graphics 3000
- On-board graphics card base frequency
- 650 MHz
- On-board graphics card dynamic frequency (max)
- 1300 MHz
- On-board graphics card ID
- 0x116
Audio
- Audio system
- HD
- Number of built-in speakers
- 2
- Built-in microphone
- Kyllä
Camera
- Front camera
- Kyllä
- Front camera resolution
- 1280 x 720 pixels
Network
- Wi-Fi
- Kyllä
- Top Wi-Fi standard
- Wi-Fi 4 (802.11n)
- Wi-Fi standards
- 802.11a, 802.11g, Wi-Fi 4 (802.11n)
- Ethernet LAN
- Kyllä
- Ethernet LAN data rates
- 10,100,1000 Mbit/s
- Bluetooth
- Kyllä
- Cabling technology
- 10/100/1000Base-T(X)
- Networking standards
- IEEE 802.11a, IEEE 802.11g, IEEE 802.11n
Ports & interfaces
- USB 2.0 ports quantity
- 2
- Ethernet LAN (RJ-45) ports
- 1
- DisplayPorts quantity
- 1
- DVI port
- Ei
- Mini DisplayPort/Thunderbolt combo port
- Ei
- VGA (D-Sub) ports quantity
- 1
- LAN/VGA combo port
- Ei
- Headphone outputs
- 1
- Microphone in
- Kyllä
- Combo headphone/mic port
- Kyllä
- Charging port type
- DC-in jack
- ExpressCard slot
- Kyllä
- SmartCard slot
- Kyllä
- Modem (RJ-11) ports
- 1
- Headphone connectivity
- 3.5 mm
- Microphone connectivity
- 3.5 mm
Keyboard
- Pointing device
- ThinkPad UltraNav
- Numeric keypad
- Ei
- Windows keys
- Kyllä
Software
- Operating system installed
- Windows 7 Professional
- Operating system architecture
- 64-bit
- Drivers included
- Kyllä
Processor special features
- Intel® Wireless Display (Intel® WiDi)
- Kyllä
- Intel® My WiFi Technology (Intel® MWT)
- Kyllä
- Intel® Anti-Theft Technology (Intel® AT)
- Kyllä
- Intel® Identity Protection Technology (Intel® IPT)
- Kyllä
- Intel® Hyper Threading Technology (Intel® HT Technology)
- Kyllä
- Intel® Turbo Boost Technology
- 2.0
- Intel® High Definition Audio (Intel® HD Audio)
- Kyllä
- Enhanced Intel SpeedStep Technology
- Kyllä
- Intel® Clear Video HD Technology (Intel® CVT HD)
- Kyllä
- Intel Clear Video Technology
- Ei
- Intel® InTru™ 3D Technology
- Kyllä
- Intel® Insider™
- Kyllä
- Intel® Quick Sync Video Technology
- Kyllä
- Intel Flex Memory Access
- Kyllä
- Intel® AES New Instructions (Intel® AES-NI)
- Kyllä
- Intel Trusted Execution Technology
- Kyllä
- Intel Enhanced Halt State
- Kyllä
- Intel VT-x with Extended Page Tables (EPT)
- Kyllä
- Intel Demand Based Switching
- Ei
- Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
- Ei
- Intel 64
- Kyllä
- Execute Disable Bit
- Kyllä
- Idle States
- Kyllä
- Thermal Monitoring Technologies
- Kyllä
- Processor package size
- 37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023) mm
- Supported instruction sets
- AVX
- Processor code
- SR046
- CPU configuration (max)
- 1
- Embedded options available
- Ei
- Graphics & IMC lithography
- 32 nm
- Intel Virtualization Technology for Directed I/O (VT-d)
- Kyllä
- Intel Identity Protection Technology version
- 1.00
- Intel Virtualization Technology (VT-x)
- Kyllä
- Intel Dual Display Capable Technology
- Kyllä
- Intel FDI Technology
- Kyllä
- Intel Rapid Storage Technology
- Ei
- Intel Fast Memory Access
- Kyllä
- Processor ARK ID
- 50072
- Conflict-Free processor
- Ei
- Integrated 4G WiMAX
- Kyllä
Battery
- Battery technology
- Lithium-Ion (Li-Ion)
- Number of battery cells
- 6
- Battery capacity
- 2600 mAh
- Battery life (max)
- 9 h
Power
- AC adapter power
- 65 W
- AC adapter frequency
- 50 - 60 Hz
- AC adapter input voltage
- 100 - 240 V
Security
- Cable lock slot
- Ei
- Fingerprint reader
- Kyllä
Operational conditions
- Operating temperature (T-T)
- 5 - 35 °C
- Storage temperature (T-T)
- 5 - 43 °C
- Operating relative humidity (H-H)
- 5 - 85 %
- Storage relative humidity (H-H)
- 5 - 95 %
- Operating altitude
- 0 - 2438 m
Weight & dimensions
- Weight
- 2240 g
- Width
- 340 mm
- Depth
- 229.9 mm
- Height (front)
- 29.9 mm
- Height (rear)
- 30.4 mm
- Height (imperial)
- 0.83 "
Features
- Images Type Map

Packaging content
- Remote control included
- Ei
- Manual
- Kyllä
- Quick start guide
- Kyllä
Other features
- AC adapter included
- Kyllä
- Infrared data port
- Ei
- Maximum internal memory (64-bit)
- 8 GB
- Indication light
- Kyllä
- Plug and Play
- Kyllä
- Floppy drive installed
- Ei
- Number of speakers
- 2
- TV tuner integrated
- Ei
- 64-bit computing
- Kyllä
- Intel segment tagging
- Home office, Small Business