Notebook Lenovo ThinkPad L L540 20AU000YMZ, Black
- Display diagonal: 15.6″
- Display resolution: 1366 x 768 px
- CPU: Intel® Core™ i5 4300M 2.6 GHz
- RAM: 4 GB DDR3-SDRAM
- HDD: 500 GB
About Lenovo ThinkPad L540 L
Lenovo ThinkPad L540 L is one of the best Lenovo Notebook Business computers. It is powered by Intel processor and 4 GB RAM. The storage unit is HDD and it comes with Windows 7 Professional OS installed.
Key features and specs for Lenovo ThinkPad L540 L Business Notebook
Lenovo ThinkPad L540 L specifications
| Brand | Lenovo |
|---|---|
| Model | ThinkPad L540 |
| Family | ThinkPad |
| Series | L |
| Market positioning | Business |
| Product type | Notebook |
| Form factor | Clamshell |
| Product colour | Black |
| Display diagonal | 15.6" |
| Display resolution | 1366 x 768 pixels |
| Touchscreen | NO |
| HD type | HD |
| Native aspect ratio | 16/9 |
| Display brightness | 220 cd/m² |
| LED backlight | YES |
| CPU manufacturer | Intel |
| CPU generation | 4th gen Intel® Core™ i5 |
| CPU model | i5-4300M |
| CPU family | Intel® Core™ i5 |
| CPU cores | 2 |
| CPU frequency | 2.6 GHz |
| CPU boost frequency | 3.3 GHz |
| CPU socket | PGA946 |
| CPU cache | 3 MB |
| CPU bus type | DMI |
| CPU cache type | Smart Cache |
| System bus rate | 5 GT/s |
| CPU threads | 4 |
| CPU lithography | 22 nm |
| CPU operating modes | 64-bit |
| CPU codename | Haswell |
| Thermal Design Power (TDP) | 37 W |
| Tjunction | 100 °C |
| PCI Express slots version | 3.0 |
| Maximum nr of PCIe lanes | 16 |
| Motherboard chipset | Intel® QM87 |
| RAM installed | 4 GB |
| RAM type | DDR3-SDRAM |
| RAM - maximum allowed | 16 GB |
| RAM distribution | 1 x 4 GB |
| RAM slots | 2x SO-DIMM |
| RAM clock speed | 1600 MHz |
| Memory form factor | SO-DIMM |
| Storage type | HDD |
| Number of HDDs installed | 1 |
| HDD capacity | 500 GB |
| HDD interface | SATA III |
| HDD speed | 7200 RPM |
| HDD size | 2.5" |
| Card reader | YES |
| Compatible memory cards | MMC, SD, SDHC, SDXC |
| Optical drive | DVD±RW |
| Discrete video card | NO |
| Onboard video adapter | YES |
| Onboard video family | Intel® HD Graphics |
| Onboard video model | Intel® HD Graphics 4600 |
| Onboard video base freq. | 400 MHz |
| Onboard video dynamic freq. | 1250 MHz |
| Onboard video max. memory | 1.74 GB |
| Onboard video DirectX | 11.1 |
| Onboard graphics adapter ID | 0x416 |
| Audio system | HD |
| Number of built-in speakers | 2 |
| Built-in microphone | YES |
| Front camera | YES |
| Ethernet LAN | YES |
| Ethernet LAN speed | 10, 100, 1000 Mbit/s |
| Wi-Fi | YES |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth | YES |
| Bluetooth version | 4.0 |
| USB 2.0 | 3 |
| USB Type-A (3.2 Gen 1) | 1 |
| DVI port | NO |
| VGA (D-Sub) ports quantity | 1 |
| Docking connector | YES |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | YES |
| Headphone outputs | 1 |
| Combo headphone/mic port | YES |
| S/PDIF out port | NO |
| USB Sleep-and-Charge | YES |
| USB Sleep-and-Charge ports | 1 |
| Operating system installed | Windows 7 Professional |
| OS architecture | 64-bit |
| Numeric keypad | YES |
| Spill-resistant keyboard | YES |
| Fingerprint reader | YES |
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 6 |
| Battery life (max) | 11 h |
| AC adapter power | 65 W |
| AC adapter frequency | 50 – 60 Hz |
| AC adapter input voltage | 100 – 240 V |
| AC adapter included | YES |
| TPM | YES |
| Cable lock slot | NO |
| Width | 377 mm |
| Depth | 247 mm |
| Weight | 2.54 kg |
