laptop lenovo thinkpad t420 i5

Detailed review of the Lenovo Thinkpad T420 4236-NGG (Intel Core i7 2620M, Intel HD Graphics 3000, 14", 2 kg Review HP ProBook 6460b LG645EA Notebook HD Graphics 3000, Core i5 2520M. Linked The Lenovo ThinkPad T420 Laptop is a serious business laptop. It comes preloaded with Windows 10 and features a 14" Display making it an excellent option for users on the go. Specifications: Intel Core i5-2540M @ 2.60GHz Processor; 14" LED-backlit Display; Wi-Fi; Gigabit Ethernet; 1x DisplayPort; 1x VGA; 3x USB 2.0; 1x eSATA/USB 2.0; SD Card Reader Product : Lenovo ThinkPad T420 4177Q5U Notebook PC - Intel i5-2520M 2nd Gen Core i5 2.5 GHz - 4 GB RAM - 320 GB Hard Drive - DVR - 14-inch Display - Windows 7 Home Premium Rock solid Vay Tiền Online Chuyển Khoản Ngay. Laptop Mag Verdict A 14-inch powerhouse, the Lenovo ThinkPad T420 delivers all-day endurance at an affordable price. Pros +Epic battery life+Great keyboard+Solid sound+Strong performance+High-res screen Cons -No USB not standard Why you can trust Laptop Mag Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test. Lenovo's ThinkPad T series notebooks have long been the gold standard for mainstream business systems because of their strong performance, superior build quality, and best-in-class keyboards. With the 14-inch ThinkPad T420, Lenovo has made a couple of changes, switching the screen to the now-standard 169 aspect ratio and giving it the latest Intel 2nd Generation Core series CPU. Is the T420, $1,179 as configured, the business notebook to beat?Update Read our review of the ThinkPad T460, the latest version of this computer. DesignThe ThinkPad T420 follows the classic ThinkPad aesthetic business users have come to know and love over the years. The matte black, rubberized lid with its simple silver logo and raven black sides, bottom, and interior are all long-time ThinkPad staples, as is the tiny red TrackPoint pointing stick that sits between the G and H keys. Like previous ThinkPad T Series notebooks, the T420 is designed for durability. The rubberized ABS plastic lid, carbon-reinforced bottom, and internal roll cage help protect against shocks and x 10 x 1 inches and pounds with the high-capacity nine-cell battery, the ThinkPad T420 is a bit larger and heavier than the Toshiba Tecra R840 x x inches, pounds, but it's still lighter than the HP Elitebook 8460p 13 x x inches, pounds and the Dell Latitude E6420 x x inches, pounds with its extended battery. Using the standard six-cell battery cuts the T420's length to 9 inches and its weight to pounds. Lenovo's ThinkPad T420s, designed as a lighter alternative, weighs only 4 pounds and measures only x x inches.[Which ThinkPad is Right for You?]Keyboard, Pointing Stick, TouchPadThe classic, spill-resistant keyboard on the ThinkPad T420 features 7 rows with a full range of keys, even rarely used ones such as scroll lock and pause. Enlarged Esc and Delete keys make it easy to perform these frequent functions. The combination of strong tactile feedback and a smile-shaped key surface allowed us to achieve an 86 word-per-minute score with a 1-percent error rate on the Ten Thumbs Typing Tutor test, well above our 80 wpm average. However, the typing experience on the 13-inch ThinkPad X1 remains the industry's best because of that notebook's soft-touch palm rest and even more responsive other ThinkPads, the T420 has both a TrackPoint pointing stick and a touchpad. We're huge fans of the TrackPoint because it provides the most accurate way to navigate around the desktop short of using a mouse, and it allows you to move the pointer without lifting your fingers off of the home row. If you don't like pointing sticks, the 3 x textured touchpad provides accurate navigation around the desktop, and its two discrete mouse buttons provide just the right amount of feedback. However, multitouch gestures such as pinch-to-zoom are not smooth at ThinkPad T420 stayed pleasantly cool throughout our testing. After streaming video for 15 minutes, the touchpad measured a frigid 82 degrees, the keyboard an icy 81 degrees, and the bottom a cool 87 degrees Fahrenheit. We consider temperatures below 95 degrees and AudioThe 230-nit, matte display provided sharp images and plenty of desktop real estate thanks to its optional 1600 x 900 panel. When we watched a 1080p QuickTime trailer for the movie Point Blank, images were sharp and motion smooth with viewing angles solid up to 45 degrees to the left or right. However, when we streamed a 720p Flash episode of Fringe from the edges of objects seemed a little pixelated, perhaps because the screen had a higher resolution than the video. We highly recommend the 1600 x 900 panel, a $50 option, because it shows a lot more of your favorite web pages and documents without forcing you to not as high fidelity as audio-focused consumer notebooks such as the Dell XPS and the HP Envy series, the Lenovo ThinkPad T420 provides surprisingly good music playback. Whether we were playing Kool and the Gang's jazz-oriented "Summer Madness," the bass-heavy "Between the Sheets" by the Isley Brothers, or Motley Crue's guitar-laden "Looks that Kill," sound was accurate and loud enough to fill a medium-sized room. We could even make out a solid separation of sound between the speakers, which sit on either side of the and WebcamThe ThinkPad T420 has plenty of connectivity options, but it's missing a couple of the obvious ones. On the right side are an Express Card 34 slot, a 4-in-1 memory card reader, a USB port, and a USB/eSATA port. On the back are a FireWire port and a powered USB port that allows you to charge devices with the system off. The left side houses VGA, DisplayPort, Ethernet, and one more USB port for a total of four. Conspicuously absent are USB ports and HDMI-out, neither of which are even available as options. Considering that we've been seeing notebooks with USB for over a year now and that Lenovo offers USB on many other ThinkPads the X1 and W520, for example, this is a pretty glaring 720p webcam provided sharp images even in low-light situations. In our dark living room, fine details of our face were visible when we snapped a picture at 1280 x 720 and chatted on Skype in standard def. However, like with many other webcams, our face appeared shadowy if there was a bright light source directly behind; this occurred when we tried snapping a photo while sitting in front of a window with sunlight coming conferencing software features a unique keyboard noise suppression feature that, on our tests, completely muted the sound of our typing as we chatted on Skype. The software also allows you to configure the dual-array microphones for a single voice or group its Core i5 CPU, 4GB of RAM, an Nvidia NVS 4200M graphics chip, and 7,200-rpm hard drive, the ThinkPad T420 was strong enough for anything we threw at it, from playing 1080p video to spreadsheet crunching and light gaming. On PCMarkVantage, which measures overall performance, the T420 scored a strong 8,197, much higher than the 5,596 thin-and-light notebook category average, the 7,728 turned in by the Toshiba Tecra R840, and the HP EliteBook 8460p both have the same Core i5-2520M CPU.The 500GB, 7,200-rpm hard drive booted into Windows 7 Professional in a speedy 48 seconds, much faster than the 65-second category average. The drive took a modest 3 minutes and 5 seconds to complete the LAPTOP File Transfer test, which involves copying of mixed-media files. That's a rate of MBps, a little higher than the 26 MBps category average but well behind the MBps provided by the Dell Latitude E6420 and its 7,200-rpm Oxelon Media Encoder, the T420 transcoded a 114MB MPEG4 to AVI in 43 seconds, 15 seconds less than the thin-and-light average, and on a par with the Toshiba R840 41 seconds and the HP 8460p 42 seconds.GraphicsOur ThinkPad T420 review unit came with Nvidia NVS 4200M and Intel HD 3000 GPUs and Nvidia's Optimus graphics switching technology to toggle between the two for the best combination of battery life and performance. On 3DMark06, which measures overall graphics prowess, the ThinkPad T420 scored a strong 5,583, well above the 4,006 category average, the 5,060 provided by the Dell Latitude E6420 with its Intel HD 3000 integrated graphics, and the 5,032 scored by the HP EliteBook 8460p with its AMD Radeon HD 6470M ThinkPad T420 isn't a gaming system, but its discrete graphics chip is good enough to get decent frame rates on some popular titles. At autodetect settings, the T420 provided a solid 61 frames per second when playing World of Warcraft, a little less than the 86 fps category average, but much higher than the 41 fps that the Dell Latitude E6420 got and the 52 fps scored by the HP EliteBook 8460p, and impressive given that most notebooks in the category have lower resolution screens. With special effects turned up, the rate dropped to a still-solid 32 the more demanding Far Cry 2, the ThinkPad T420 got a solid 37 fps at 1024 x 768 resolution, on a par with the fps category average. When we upped the resolution to 1600 x 900, that rate dropped to a modest 25 fps, which is comfortably above the 20 fps category LifeWith its nine-cell extended battery, the ThinkPad T420 lasts all day and then some. On the LAPTOP Battery Test, which involves continuous surfing over Wi-Fi, the notebook lasted a whopping 10 hours and 36 minutes, more than double the 515 category average and the battery life of the T420s 5 hours. That time is also significantly longer than the HP EliteBook 8460p 601 and the Toshiba Tecra R840 634. Only the Dell Latitude E6420 with its extended battery came close, lasting 8 OptionsThough our review unit carries an MSRP of $1,179, the ThinkPad T420 starts at just $789. For that price, you get a Core i3 CPU, integrated graphics, a 1366 x 768 display, but the same 500GB hard drive and 4GB of RAM as our review unit. If you want discrete graphics, you'll need to buy the $1,089 model that comes with a Core i5 CPU and 1600 x 900 screen, along with its Nvidia NVS 4200 GPU. Configuration options include a choice of storage 320/500GB hard drive or 128/160GB SSD, up to 8GB of RAM, a choice of Core i3, i5, or i7, and several different Wi-Fi cards. Strangely, the webcam and fingerprint reader are not standard, costing $20 and $30 matter what other options you choose, both the 1600 x 900 screen $50 and the nine-cell battery $50 are absolute musts for maximizing your productivity and Fingerprint Reader, and WarrantyLenovo bundles the ThinkPad T420 with the standard set of ThinkVantage utilities. Among these are the ThinkVantage Power manger, which allows you to exert fine control over the system's power profile. We particularly like the Instant Resume feature, which keeps the Wi-Fi card active for 10 or more minutes after you put the notebook to sleep so you don't have to wait for the system to reconnect after you wake utilities include Access Connections from managing your wireless connections, Password Manager, and Rescue and Recovery for Backups. The T420 also comes with Corel DVD Movie Factory for burning ThinkPad T420 comes with a powered fingerprint reader that can read your fingers even when the system is off. Using the bundled security software, we were able to enroll our index finger in just a couple of minutes. With the notebook powered down, we were able to turn the system on, cold boot into Windows, and log in with just a single backs the ThinkPad T420 with a standard one-year warranty on parts and labor. Extended warranties up to three years and accidental damage protection are available at additional cost. See how Lenovo did in our Tech Support Showdown and Best & Worst Brands its epic battery life, awesome keyboard, solid sound, durable design, and high-res screen, the ThinkPad T420 offers nearly everything you'd want in a 14-inch business system for a good price. If you're looking for something a bit lighter, consider the ThinkPad T420s, which weighs pounds less but lasts half as long on a charge. However, if you want the ultimate thin-and-light productivity powerhouse, the ThinkPad T420 should be at the top of your on LaptopsBest 2-in-1s Laptop/Tablet Hybrids10 Tablets with the Longest Battery LifeBest Dell and Alienware Laptops BrandLenovo Intel Core i5-2520M Card Slots4-1 card reader, ExpressCard/34 Company Website Display Graphics CardNvidia NVS 4200M / Intel Intregrated Graphics 3000 Hard Drive Size500GB Hard Drive Speed7,200rpm Hard Drive TypeSATA Hard Drive Native Resolution1600x900 Operating SystemMS Windows 7 Professional 64-bit Optical DriveDVD /-RW/ R DL Optical Drive Speed8X Ports excluding USBFirewire 400, Ethernet, DisplayPort, VGA, USB/eSATA, Kensington Lock RAM4GB RAM Upgradable to8GB x 9 x 1-inch / x 10 x 1-inch with 9-cell Touchpad Size3 x inches USB Ports4 Video Memory1GB Warranty/SupportOne year standard parts and labor pounds Wi-Fi ModelIntel Centrino Advanced-N 6205 Less The official Geeks Geek, as his weekly column is titled, Avram Piltch has guided the editorial and production of since 2007. With his technical knowledge and passion for testing, Avram programmed several of LAPTOP's real-world benchmarks, including the LAPTOP Battery Test. He holds a master's degree in English from NYU. Most Popular Why You Can Trust CNET Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. How we test computers Tech Computing Lenovo ThinkPad T420 I started with CNET reviewing laptops in 2009. Now I explore wearable tech, VR/AR, tablets, gaming and future/emerging trends in our changing world. Other obsessions include magic, immersive theater, puzzles, board games, cooking, improv and the New York Jets. My background includes an MFA in theater which I apply to thinking about immersive experiences of the future. Expertise VR and AR, gaming, metaverse technologies, wearable tech, tablets CredentialsNearly 20 years writing about tech, and over a decade reviewing wearable tech, VR, and AR products and apps Compared with laptops seen at CES 2012-ultrabooks and other sleekly designed variations-the ThinkPad T420 is a dinosaur, from the outside, at least. Thick and bulky, with a keyboard studded with enough auxiliary buttons to look like a space shuttle control panel, the T420 is as old-school as a laptop can be. It's also solid as a tank; not a rugged laptop per se, but outfitted with a spill-resistant keyboard and magnesium roll-cage chassis that most laptops don't have. And it's got more ports and features than most laptops, fighting the currently popular minimalist style. The Good The ThinkPad T420 has several things going for it performance, plenty of ports, excellent battery life, and a very comfortable keyboard. The Bad The design of the bulky, business-oriented T420 is positively Stone Age. It's also priced well above similar consumer laptops. No HDMI, no USB The Bottom Line The Lenovo ThinkPad T420 is as straight-up and unassuming as a business laptop can be on the surface, souped up with faster performance, long battery life, and a flexible selection of ports under the hood. The ThinkPad T420 is the laptop that escaped from your IT department, and might even be sitting on your desk as we speak. Lovers of older laptop tech won't be disappointed a rubberized trackpoint sits in the middle of a set of thick, tapered keyboard keys, while large extra trackpoint-controlling buttons sit above the touch pad. You can light your keyboard with a top-mounted LED light next to the Webcam, thank you very much-no backlit keyboard here. Older ports are also here in force everything from eSATA to ExpressCard, and even FireWire, is included. And, obviously, there's an optical drive another feature frequently missing from laptops nowadays.It feels unfair to attack the design of the ThinkPad T420 too much, because it's clearly not meant for the average consumer-this vPro-equipped laptop is all business. However, we can ding the T420 a little on price our configuration's priced climbed above $1,000, although the ThinkPad T420 starts as low as $749 on Lenovo's Web site for an entry-level version with a Core i3 processor and fewer bells and as reviewed / Starting price $1,139 / $749 Processor Intel Core i5-2520M Memory 4GB, 1,333MHz DDR3 Hard drive 500GB, 5,400rpm Chipset Intel QM67 Graphics Nvidia NVS 4200M / Intel HD 3000 Optimus Operating system Windows 7 Professional 64-bit Dimensions WD inches Height inches Screen size diagonal 14 inches System weight / Weight with AC adapter pounds / pounds Category MidsizeThe last time we reviewed a ThinkPad T series was the ThinkPad T410 back in December 2010. In terms of design, nothing's really changed. The ThinkPad T420 is heavy, at pounds for a 14-inch laptop, and its body is nearly thick. Even so, the T420 isn't as hard to heft as you'd expect based on how it looks. What you gain here is durability, port selection, and a surprisingly good mix of speed and battery life. With its slightly faster-than-average Core i5-2520M CPU, the T420 rivaled Core i5 competitors in our benchmark tests, and the included Nvidia graphics are good enough to play a game like Street Fighter IV at medium settings. The battery life topped 7 hours in our CNET tests, besting the Apple MacBook you'd expect, the ThinkPad T420's keyboard is very comfortable it's the Lincoln Town Car of keyboards, or a comfy orthotic shoe. It may not be sexy, but damned if it isn't a great keyboard for writing. However, the plethora of additional and strangely laid-out function and teleconferencing buttons can overwhelm. The Esc and Delete keys are large, vertical, and elevated above the rest of the keyboard. That's odd, too, but not if you use ThinkPads. Overall, it feels like a command center, and clearly was meant to be thought of as touch pad isn't very wide for multitouch, but its stippled surface has great traction and sensitivity. Too many buttons above and below the pad may be good for accuracy in tight quarters like on planes, but they cramp the pad's real estate. Multitouch gestures are tough to pull off. Out of curiosity, I gave that red rubber trackpoint another try. I have to admit, there's something to appreciate in the trackpoint's simple efficiency, even its accuracy, but it's not for everyone, and the rubber point can throw off a hunt-and-peck touch-typer such as this is clearly a laptop made for those who don't want change, who want a laptop that looks the same on the outside as a product from several years ago. If you want change, get a ThinkPad Edge. At least the T420's extra vertical thickness has been well-used to stack ports-a DisplayPort sits above a USB port on one side, while USB ports and SD card/ExpressCard slots are stacked on the have always boasted good displays, and the matte-finish 14-inch display on this model was crisp and bright and easy to read. The 1,600x900-pixel resolution is a step up from the standard, offering finer text resolution and more screen real estate, without shrinking icons or menus too much. It also costs $50 as an upgrade over the standard 1,366x768-pixel display. The T420's hinges open the screen up a full 180 degrees from the base for extra stereo speakers are fine for videoconferencing or office functions, but this isn't a wonderful movie-watching laptop. Streaming Netflix movies looked a little washed-out. Then again, you're not supposed to be using a work laptop like this for movies and games, are you? In case you're curious, Street Fighter IV did play astonishingly well using the T420's Nvidia Optimus NVS 4200M graphics, running at frames per second at native 1,600x900 resolution.A high-def 1,280x720 Webcam and included audio optimization settings give the ThinkPad T420 a better-than-average set of teleconferencing tools, although most laptops these days are more than capable of some basic Skype, especially if you wear a headset with a mike. That 720p Webcam, however, is a $30 upgrade that came standard in our ThinkPad T420 Average for category [midsize] Video VGA, DisplayPort VGA plus HDMI or DisplayPort Audio Stereo speakers, headphone/microphone jacks Stereo speakers, headphone/microphone jacks Data 3 USB 1 USB ExpressCard, mini FireWire, SD card reader 2 USB 2 USB SD card reader, eSATA Networking Ethernet, Wi-Fi, Bluetooth, optional mobile broadband and WiMax Ethernet, Wi-Fi, Bluetooth, optional mobile broadband Optical drive DVD burner DVD burner>> Descrição do resumo grande Lenovo ThinkPad T420 i5-2520M Notebook 35,6 cm 14" HD Intel Core™ i5 4 GB DDR3-SDRAM 320 GB HDD Wi-Fi 4 Windows 7 Professional Preto Este pequeno resumo da ficha técnica Lenovo ThinkPad T420 i5-2520M Notebook 35,6 cm 14" HD Intel Core™ i5 4 GB DDR3-SDRAM 320 GB HDD Wi-Fi 4 Windows 7 Professional Preto é gerado automaticamente e utiliza o título de produto e as primeiras seis funcionalidades principais. Lenovo ThinkPad T420, Intel Core™ i5, 2,5 GHz, 35,6 cm 14", 1366 x 768 pixels, 4 GB, 320 GB Descrição do resumo longo Lenovo ThinkPad T420 i5-2520M Notebook 35,6 cm 14" HD Intel Core™ i5 4 GB DDR3-SDRAM 320 GB HDD Wi-Fi 4 Windows 7 Professional Preto Isto é um resumo longo automático de Lenovo ThinkPad T420 i5-2520M Notebook 35,6 cm 14" HD Intel Core™ i5 4 GB DDR3-SDRAM 320 GB HDD Wi-Fi 4 Windows 7 Professional Preto baseado nas primeiras três especificações de cada um dos primeiros cinco grupos de especificações. Lenovo ThinkPad T420. Tipo de produto Notebook, Fator forma Concha. Família do processador Intel Core™ i5, Modelo de processador i5-2520M, Freqüência do processador 2,5 GHz. Display diagonal 35,6 cm 14", Tipo de HD HD, Resolução do display 1366 x 768 pixels. Memória interna 4 GB, Tipo de memória interna DDR3-SDRAM. Capacidade total de armazenagem 320 GB, Armazenamento HDD, Tipo de drive ótico DVD±RW. Sistema operacional instalado Windows 7 Professional. Cor do produto Preto O acesso EN a este produto é restrito. Por favor, contacte o seu gestor de conta Icecat. Especificações Tipo de produto * Notebook Display diagonal * 35,6 cm 14" Resolução do display * 1366 x 768 pixels Tela touchscreen * Retroiluminação LED Relação de aspecto nativa 169 Brilho do display 200 cd/m² Tela dupla Fabricante do processador * Intel Geração do processador 2nd gen Intel Core™ i5 Modelo de processador * i5-2520M Família do processador * Intel Core™ i5 Freqüência do processador * 2,5 GHz Frequência turbo max do processador 3,2 GHz Threads de processamento 4 Taxas do barramento de sistema 5 GT/s Processador das unidades de controle 2 Tipo de cache do processador Smart Cache Socket do processador Socket 988 Litografia do processador 32 nm Modos de operação do processador 64-bit Série do processador Intel Core i5-2500 Mobile Series Codinome do processador Sandy Bridge Paridade FSB Chipset da placa mãe Intel QM67 Express Thermal Design Power TDP 35 W Número máximo de entradas PCI Express 16 Versão dos slots PCI Express Configuração PCI Express 1x16, 2x8, 1x8+2x4 Multiplicador CPU relação bus/core 25 ECC suportado pelo processador Tipo de memória interna DDR3-SDRAM Velocidade de memory clock 1333 MHz Slots de memória 2x SO-DIMM Memória interna máxima * 8 GB Capacidade total de armazenagem * 320 GB Número de HDDs instalados 1 Velocidade do HDD 7200 RPM Tipo de drive ótico * DVD±RW Leitor de cartão integrado Cartões de memória compatíveis MMC, SD, SDHC, SDXC Placa gráfica on-board * Família de adaptador gráfico integrado Intel HD Graphics Modelo de adaptador gráfico a bordo * Intel HD Graphics 3000 Frequência de base da placa gráfica integrada 650 MHz Frequência dinâmica máx. da placa gráfica integrada 1300 MHz ID da placa gráfica integrada 0x116 Número de alto-falantes incorporados 2 Microfones incorporados Câmera frontal Resolução da câmera frontal 1280 x 720 pixels Wi-Fi Padrão Wi-Fi * Wi-Fi 4 Padrões de Wi-Fi Wi-Fi 4 Ethernet LAN Taxas de dados Ethernet LAN 10, 100, 1000 Mbit/s Bluetooth Tecnologia de cabeamento 10/100/1000Base-TX Padrões de rede IEEE IEEE IEEE Número de portas USB * 2 Portas de Ethernet LAN RJ-45 1 Porta DVI Porta combo Mini DisplayPort/Thunderbolt Número de portas VGA D-Sub 1 Porta combinada LAN/VGA Entrada de microfone Porta combinada de headphone/microfone Tipo de porta de carregamento Tomada de entrada CC Slot ExpressCard Slot SmartCard Portas de modem RJ-11 1 Conectividade dos headphones mm Conectividade dos microfones mm Dispositivo apontador ThinkPad UltraNav Teclado numérico * Teclas do Windows Arquitetura do sistema operacional 64-bit Drivers incluídos Sistema operacional instalado * Windows 7 Professional Intel Wireless Display WiDi Technology Tecnologia Intel My WiFi Tecnologia Intel antirroubo Tecnologia da proteção da identidade de Intel Intel IPT Tecnologia Intel Hyper-Threading Tecnologia Intel Turbo Boost Intel High Definition Audio Intel HD Audio Tecnologia aperfeiçoada Intel SpeedStep Intel Clear Video HD Technology Tecnologia Intel Clear Video Tecnologia de Intel InTru™ 3D Intel Insider™ Intel Quick Sync Video Technology Intel Flex Memory Access Intel Smart Cache Instruções novas de Intel AES Intel AES-NI Tecnologia de execução segura Intel Intel Enhanced Halt State Intel VT-x com EPT Intel Demand Based Switching Tecnologia Intel Clear Video para MID Intel 64 Desativador de bit executável Estados ociosos Tecnologias de monitoramento térmico Tamanho do pacote do processador x rPGA988B; 31 x 24 BGA1023 Guias de instrução suportados AVX Código do processador SR048 Configuração do CPU máx. 1 Opções incorporadas disponíveis Gráficos e litografia IMC 32 nm Tecnologia de virtualização Intel para E/S direcionada VT-d Versão da tecnologia da proteção da identidade de Intel 1,00 Tecnologia do Virtualization de Intel VT-x Tecnologia Intel Dual Display Tecnologia visual Intel FDI Tecnologia Intel Rapid Storage Intel Fast Memory Access Processador sem conflito 4G WiMAX integrado Tecnologia da bateria Íon-lítio Capacidade da bateria 2600 mAh Duração da bateria máx. 9 h Energia do adaptador CA 65 W Frequência do adaptador CA 50 - 60 Hz Voltagem de entrada do adaptador CA 100 - 240 V Fechamento de segurança Leitor de impressão digital Temperatura operação T-T 5 - 35 °C Temperatura de armazenamento T-T 5 - 43 °C Umidade relativa de operação H-H 5 - 85% Umidade relativa de armazenamento H-H 5 - 95% Altitude de operação 0 - 2438 m Mapa de tipo de imagens Controlo remoto incluído Manual Guia rápido Adaptador CA incluído Porta de dados de infravermelhos Memória interna máxima 64-bit 8 GB Luz indicadora Plug and Play Floppy drive installed Sintonizador de TV integrado Computador de 64-bits Marcação Segmentação Intel Escritório de casa, Pequeno negócio Análises Fonte Rever comentários Pontuação Updated2014-05-02 032841 Uma constante invariável. O design experimentado e testado do Thinkpad praticamente se manteve intacto no exterior. Mas a partir de agora, o novo hardware Sandy Bridge faz seu trabalho dentro do T420. Além disso, o compacto portátil de escritório ostenta... Bom desempenho de aplicativos, Extensa configuração de comunicações, Agradáveis dispositivos de entrada, Luz do teclado, Opções de baterias, Display port... Baixo contraste da tela, Dependência dos ângulos de visão verticais, Sem USB Ler a análise completa 85%

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