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Complete technical specifications, details, expert ratings and review of Lenovo ThinkPad L420 (7829). Find out how your chosen laptop stacks up against the competition and whether it's the one that best meets your expectations with the laptop comparison feature.
design and dimensions display processor memory storage audio & video communications battery ac adapter input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Lenovo ThinkPad L420 (7829) |
|---|
| Product Type | Notebook |
|---|---|
| Dimensions (WxDxH) | 34.4 cm x 23.3 cm x 3.6 cm |
| Weight | 2.3 kg |
| DISPLAY Lenovo ThinkPad L420 (7829) |
|---|
| Screen Size (Type) | 14" |
|---|---|
| LCD Backlight Technology | LED backlight |
| Screen Resolution | 1366 x 768 (HD) |
| Widescreen | Yes |
| Image Aspect Ratio | 16:9 |
| Colour Support | 16.7 million colours |
| Features | Anti-glare |
| PROCESSOR Lenovo ThinkPad L420 (7829) |
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| CPU | Intel Core i5 (2nd Gen) 2520M / 2.5 GHz |
|---|---|
| Max Turbo Speed | 3.2 GHz |
| Number of Cores | Dual-Core |
| Cache | L3 - 3 MB |
| 64-bit Computing | Yes |
| Chipset | Mobile Intel HM65 Express |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY Lenovo ThinkPad L420 (7829) |
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| RAM | 2 GB (1 x 2 GB) |
|---|---|
| Max RAM Supported | 8 GB |
| RAM Type | DDR3 SDRAM |
| Speed | 1333 MHz / PC3-10600 |
| Rated Speed | 1333 MHz |
| Form Factor | SO-DIMM 204-pin |
| Slots Qty | 2 |
| Empty Slots | 1 |
| STORAGE Lenovo ThinkPad L420 (7829) |
|---|
| Main Storage Size (HDD/SSD) | 320 GB HDD SATA 3Gb/s / 7200 rpm |
|---|---|
| Optical Drive | DVD-Writer fixed |
| AUDIO & VIDEO Lenovo ThinkPad L420 (7829) |
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| Graphics Processor (GPU) | Intel HD Graphics 3000 |
|---|---|
| Memory Allocation Technology | Dynamic Video Memory Technology |
| Sound | Stereo speakers, microphone |
| Codec | Realtek ALC269Q |
| Compliant Standards | High Definition Audio |
| COMMUNICATIONS Lenovo ThinkPad L420 (7829) |
|---|
| Wireless | 802.11a/b/g/n |
|---|---|
| Network Interface | Gigabit Ethernet |
| WWAN |
|---|
| Generation | 3G upgradable |
|---|
| BATTERY Lenovo ThinkPad L420 (7829) |
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| Technology | 6-cell Lithium Ion |
|---|---|
| Battery Life | Up to 7 hours |
| AC ADAPTER Lenovo ThinkPad L420 (7829) |
|---|
| Input | AC 120/230 V (50/60 Hz) |
|---|---|
| Output | 65 Watt |
| INPUT Lenovo ThinkPad L420 (7829) |
|---|
| Type | Keyboard, TrackPoint, UltraNav |
|---|---|
| Features | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS Lenovo ThinkPad L420 (7829) |
|---|
| Slots | 1 x ExpressCard/54 (1 free) |
|---|---|
| Interfaces |
2 x USB 2.0 PoweredUSB USB 2.0/eSATA VGA DisplayPort LAN Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE Lenovo ThinkPad L420 (7829) |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition |
|---|---|
| Software Included | ThinkVantage Access Connections, ThinkVantage Rescue and Recovery, ThinkVantage Client Security, ThinkVantage Presentation Director, ThinkPad EasyEject Utility |
| MISCELLANEOUS Lenovo ThinkPad L420 (7829) |
|---|
| Security | Trusted Platform Module (TPM 1.2) Security Chip, fingerprint reader |
|---|---|
| Features | Security lock slot (cable lock sold separately), administrator password, hard drive password, power-on password, ThinkVantage Active Protection System |
| Compliant Standards | RoHS |
| ENERGY STAR Certified | Yes |
| EPEAT Compliant | EPEAT Gold |
| Manufacturer Warranty |
Limited warranty - parts and labour - 3 years - on-site Limited warranty - battery - 1 year |
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