Laptops Specs >> Lenovo >> Lenovo ThinkPad T420 4177Q4U
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| Display | Lenovo ThinkPad T420 4177Q4U | |
| Screen Size | 14.00 " | |
| Display Screen Type | Active Matrix TFT Color LCD | |
| Aspect Ratio | 16:9 | |
| Screen Mode | WXGA | |
| Screen Resolution | 1366 x 768 | |
| Backlight Technology | LED | |
| Color Supported | 16.7 Million Colors | |
| Switchable Graphics | Yes | |
| Graphics Controller Manufacturer | Intel, NVIDIA | |
| Graphics Controller Model | GMA HD 3000, NVIDIA NVS 4200M | |
| Graphics Memory Capacity | Up to 1 GB | |
| Graphics Memory Technology | DDR3 SDRAM | |
| Graphics Memory Accessibility | Shared, Dedicated | |
| Hard Drive | Lenovo ThinkPad T420 4177Q4U | |
| Storage Size | 320 GB | |
| Hard Drive Interface | Serial ATA/300 | |
| Hard Drive RPM | 7200 | |
| Optical Drive Type | DVD-Writer | |
| Memory | Lenovo ThinkPad T420 4177Q4U | |
| Memory Card Supported | Secure Digital (SD) Card, Secure Digital High Capacity (SDHC), Secure Digital Extended Capacity (SDXC), MultiMediaCard (MMC) | |
| Standard Memory | 4 GB | |
| Maximum Memory | 8 GB | |
| Memory Technology | DDR3 SDRAM | |
| Memory Standard | DDR3-1333/PC3-10600 | |
| Number of Total Memory Slots | 2 | |
| Memory Card Reader | Yes | |
| Network | Lenovo ThinkPad T420 4177Q4U | |
| Wireless LAN | Yes | |
| Wireless LAN Manufacturer | Intel | |
| Wireless LAN Model | Centrino Advanced-N 6205 | |
| Wireless LAN Standard | IEEE 802.11n | |
| Ethernet Technology | Gigabit Ethernet | |
| Bluetooth | Yes | |
| Bluetooth Standard | Bluetooth 3.0 | |
| Dimensions | Lenovo ThinkPad T420 4177Q4U | |
| Height | 1.2" | |
| Width | 13.4" | |
| Depth | 9.2" | |
| Weight (Approximate) | 75.2 oz | |
| Color | Black | |
| Detailed Specs | Lenovo ThinkPad T420 4177Q4U | |
| Webcam | Yes | |
| Microphone | Yes | |
| Finger Print Reader | Yes | |
| Processor | Lenovo ThinkPad T420 4177Q4U | |
| Processor Manufacturer | Intel | |
| Processor Type | Core i5 | |
| Processor Model | i5-2540M | |
| Processor Speed | 2.60 GHz | |
| Processor Core | Dual-core (2 Core) | |
| Cache | 3 MB | |
| Chipset Manufacturer | Intel | |
| Chipset Model | QM67 Express | |
| Software | Lenovo ThinkPad T420 4177Q4U | |
| Operating System | Windows 7 Professional | |
| Operating System Architecture | 64-bit | |
| Input Devices | Lenovo ThinkPad T420 4177Q4U | |
| Pointing Device Type | TouchPad, Trackpoint | |
| I/O Expansions | Lenovo ThinkPad T420 4177Q4U | |
| Expansion Slot Type | ExpressCard/34 | |
| Battery | Lenovo ThinkPad T420 4177Q4U | |
| Battery Chemistry | Lithium Ion (Li-Ion) | |
| Interfaces | Lenovo ThinkPad T420 4177Q4U | |
| Total Number of USB Ports | 4 | |
| Number of USB 2.0 Ports | 4 | |
| VGA | Yes | |
| eSATA/USB Combo | Yes | |
| DisplayPort | Yes |