The Think Pad T420 maximizes performance & offers a higher level of productivity for todays mobile business professionals. This laptop is built upon a platform of Lenovo innovations that respond to key business needs including: video & voice calling, smart PC features for power & performance management, all-day battery life, enterprise management & an intuitive, easy-to-use computing experience. Processor Intel Core i 3 2350M / 2.3 GHz 3MB L3 Cache Mobile Intel QM67 Express Memory 4GB DDR3 SDRAM 1333 M Hz PC3-10600 Expandable to 8GB 2 x so DIMM slots Hard Drive 320GB SATA 7200rpm Optical Drive DVD Writer
- removable plug-in module Software Operating system: Microsoft Windows 7 Professional 64-bit Edition Display 14” Anti-glare, LED backlight 16:9 Aspect Ratio 16.7 million colours Resolution: 1366 x 768 (WXGA ) Graphics Intel HD Graphics 3000 Dynamic Video Memory Technology Audio Integrated Sound Card Codec: CX20672 High Definition Audio Stereo Microphone Input Devices Keyboard & Spill-resistant, multi-touch touchpad Networking Network adapter Wireless NIC: Intel Wi Fi Link 1000 Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Bluetooth 3.0 Compliant Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Bluetooth 3.0 Power Supply 6-cell Lithium Ion Battery Voltage Required: AC 120/230 V (50/60 Hz ) 65 Watt Up to 9 hour (s) battery life
Dimensions Width 34.1 cm Depth 23.3 cm Height 3.1 cm Weight 2kg Interfaces 2 x Hi-Speed USB (Universal Serial Bus)
- 4 PIN USB (Universal Serial Bus) Type A 1 x display / video
- VGA
- 15 pin HD D-Sub (HD-15) 1 x network
- Ethernet 10 Base-T/100 Base-TX/1000 Base-T
- RJ-45 1 x audio / video
- Display Port
- 20 pin Display Port 1 x docking / port replicator 1 x audio
- headphones/microphone
- mini-phone 3.5mm 1 x Powered USB 2.0 1 x e SATA / Hi-Speed USB (Universal Serial Bus) Expansion 1 (total) / 1 (free) x Express Card/34 4 in 1 card reader Warranty / Miscellaneous 3 Year Manufacturer Warranty Fingerprint reader