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| Design | |
|---|---|
| Product type | Laptop |
| Product colour | Black |
| Form factor | Clamshell |
| Display | |
|---|---|
| Display diagonal | 35,6 cm (14") |
| Display resolution | 1600 x 900 pixels |
| Touchscreen | |
| HD type | HD+ |
| LED backlight | |
| Native aspect ratio | 16:9 |
| Display brightness | 230 cd/m² |
| Dual-screen | |
| Processor | |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Core™ i7 |
| Processor generation | 2nd gen Intel® Core™ i7 |
| Processor model | i7-2640M |
| Processor cores | 2 |
| Processor threads | 4 |
| Processor boost frequency | 3,5 GHz |
| Processor frequency | 2,8 GHz |
| System bus rate | 5 GT/s |
| Processor cache | 4 MB |
| Processor cache type | Smart Cache |
| Processor lithography | 32 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel Core i7-2600 Mobile Series |
| Processor codename | Sandy Bridge |
| Bus type | DMI |
| FSB Parity | |
| Stepping | J1 |
| Thermal Design Power (TDP) | 35 W |
| Tjunction | 100 C |
| Maximum number of PCI Express lanes | 16 |
| PCI Express slots version | 2.0 |
| PCI Express configurations | 1x16, 2x8 |
| CPU multiplier (bus/core ratio) | 28 |
| ECC supported by processor | |
| 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 hard drives installed | 1 |
| Hard drive capacity | 320 GB |
| Hard drive interface | SATA |
| Hard drive speed | 7200 RPM |
| Optical drive type | DVD±RW |
| Card reader integrated | |
| Compatible memory cards | MMC, SD, SDHC, SDXC |
| Graphics | |
|---|---|
| Discrete graphics card model | NVIDIA® Quadro® NVS 4200M |
| On-board graphics card | |
| Discrete graphics card | |
| 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 | |
| Camera | |
|---|---|
| Front camera | |
| Front camera resolution | 1280 x 720 pixels |
| Network | |
|---|---|
| Wi-Fi | |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g |
| Ethernet LAN | |
| Ethernet LAN data rates | 10, 100, 1000 Mbit/s |
| Bluetooth | |
| Cabling technology | 10/100/1000Base-T(X) |
| Networking standards | IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Ports & interfaces | |
|---|---|
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DisplayPorts quantity | 1 |
| DVI port | |
| Mini DisplayPort/Thunderbolt combo port | |
| VGA (D-Sub) ports quantity | 1 |
| LAN/VGA combo port | |
| Headphone outputs | 1 |
| Microphone in | |
| Combo headphone/mic port | |
| ExpressCard slot | |
| Modem (RJ-11) ports | 1 |
| Headphone connectivity | 3.5 mm |
| Microphone connectivity | 3.5 mm |
| Performance | |
|---|---|
| Motherboard chipset | Intel® QM67 Express |
| Keyboard | |
|---|---|
| Pointing device | ThinkPad UltraNav |
| Numeric keypad | |
| Windows keys | |
| Software | |
|---|---|
| Operating system architecture | 64-bit |
| Drivers included | |
| Operating system installed | Windows 7 Professional |
| Processor special features | |
|---|---|
| Intel® Wireless Display (Intel® WiDi) | |
| Intel® My WiFi Technology (Intel® MWT) | |
| Intel® Anti-Theft Technology (Intel® AT) | |
| Intel® Identity Protection Technology (Intel® IPT) | |
| Intel® Hyper Threading Technology (Intel® HT Technology) | |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® High Definition Audio (Intel® HD Audio) | |
| Enhanced Intel SpeedStep Technology | |
| Intel® Clear Video HD Technology (Intel® CVT HD) | |
| Intel Clear Video Technology | |
| Intel® InTru™ 3D Technology | |
| Intel® Insider™ | |
| Intel® Quick Sync Video Technology | |
| Intel Flex Memory Access | |
| Intel® Smart Cache | |
| Intel® AES New Instructions (Intel® AES-NI) | |
| Intel Trusted Execution Technology | |
| Intel Enhanced Halt State | |
| Intel VT-x with Extended Page Tables (EPT) | |
| Intel Demand Based Switching | |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | |
| Intel 64 | |
| Execute Disable Bit | |
| Idle States | |
| Thermal Monitoring Technologies | |
| Processor package size | 37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023) |
| Supported instruction sets | AVX |
| Processor code | SR03R |
| CPU configuration (max) | 1 |
| Embedded options available | |
| Graphics & IMC lithography | 32 nm |
| Intel Virtualization Technology for Directed I/O (VT-d) | |
| Intel Identity Protection Technology version | 1,00 |
| Intel Virtualization Technology (VT-x) | |
| Intel Dual Display Capable Technology | |
| Intel FDI Technology | |
| Intel Rapid Storage Technology | |
| Intel Fast Memory Access | |
| Processor ARK ID | 53464 |
| Conflict-Free processor | |
| Integrated 4G WiMAX | |
| Battery | |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 6 |
| Battery life (max) | 5,5 h |
| Power | |
|---|---|
| AC adapter power | 65 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| DC-in jack | |
| Security | |
|---|---|
| Cable lock slot | |
| Fingerprint reader | |
| 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 |
| Certificates | |
|---|---|
| Compliance certificates | RoHS |
| Sustainability | |
|---|---|
| Sustainability certificates | EPEAT Gold, ENERGY STAR |
| Weight & dimensions | |
|---|---|
| Width | 340 mm |
| Depth | 229,9 mm |
| Height (front) | 2,1 cm |
| Height (rear) | 2,59 cm |
| Weight | 1,78 kg |
| Other features | |
|---|---|
| Infrared data port | |
| Graphics card family | NVIDIA |
| Maximum internal memory (64-bit) | 8 GB |
| Indication light | |
| Plug and Play | |
| Floppy drive installed | |
| TV tuner integrated | |
| 64-bit computing | |
| Intel segment tagging | Home office, Small Business |
Uk has collected 26 expert reviews for Lenovo ThinkPad T420s Intel® Core™ i7 i7-2640M Laptop 35.6 cm (14") HD+ 4 GB DDR3-SDRAM 320 GB HDD NVIDIA® Quadro® NVS 4200M Windows 7 Professional Black and the average expert rating is 79 of 100. The average score reflects the expert community’s view on this product. Click below and use Uk to see all ratings, product awards and conclusions.
In a nutshell, the Lenovo ThinkPad T420s is a powerful business portable that's a pleasure to use, but not exactly a looker. With its contourless, black plastic body and sharp edges, it looks like it has climbed straight out of the 90s. Open it up and thi...
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techradar.com/au/
Updated:
2014-05-25 02:50:39
2014-05-25 02:50:39
Average rating:80
In a nutshell, the Lenovo ThinkPad T420s is a powerful business portable that's a pleasure to use, but not exactly a looker. With its contourless, black plastic body and sharp edges, it looks like it has climbed straight out of the 90s.Open it up and thin...
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If there’s one word we would use to describe Lenovo’s ThinkPad range, it’s 'consistent'. The chassis might have got thinner and the components inside are definitely faster, but the T420s looks every bit the same as any other laptop in the range. Its bl...
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zdnet.co.uk
Updated:
2014-05-25 02:50:39
2014-05-25 02:50:39
Average rating:80
Much of the ThinkPad's design — and particularly the excellent keyboard — is traditional, but it packs plenty of up-to-date specs too: Core i7 CPU, hybrid discrete/integrated graphics, solid-state drive, USB 3.0 and a high-quality multimedia subsystem...
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