Laptops Specs >> Lenovo >> Lenovo ThinkPad L540 (20AV0051GE)
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| Processor | Lenovo ThinkPad L540 (20AV0051GE) | |
| Processor speed | 2.50 GHz | |
| Processor family | Intel Core i3-4xxx | |
| Processor | i3-4100M | |
| Processor core | 2 | |
| Processor threads | 4 | |
| System bus data transfer rate | 5 GT/s | |
| Processor cache | 3 MB | |
| Processor cache type | Smart Cache | |
| Processor socket | PGA946 | |
| Chipset | Intel HM86 | |
| Maximum number of PCI Express lanes | 16 | |
| PCI Express slots version | 2.0 | |
| Processor series | Intel Core i3-4100 Mobile series | |
| Thermal Design Power (TDP) | 37 W | |
| FSB Parity | No | |
| Tjunction | 100°C | |
| PCI Express configurations | 1x16, 1x8 2x4, 2x8 | |
| Processor codename | Haswell | |
| Bus type | DMI2 | |
| Stepping | C0 | |
| Processor operating modes | 64-bit | |
| Processor lithography | 22 nm | |
| Conflict Free processor | Yes | |
| ECC supported by processor | No | |
| Memory | Lenovo ThinkPad L540 (20AV0051GE) | |
| Internal memory | 4 GB | |
| Internal memory type | DDR3L-SDRAM | |
| Memory clock speed | 1600 MHz | |
| Memory layout | 1 x 4 GB | |
| Memory slots | 2x SO-DIMM | |
| Maximum internal memory | 16 GB | |
| Maximum internal memory (64-bit) | 16 GB | |
| Memory form factor | SO-DIMM | |
| Storage | Lenovo ThinkPad L540 (20AV0051GE) | |
| Total storage capacity | 500 GB | |
| Storage media | HDD | |
| Number of hard drives installed | 1 | |
| Hard drive capacity | 500 GB | |
| Host interface | Serial ATA III | |
| Hard disk rotational speed | 7200 RPM | |
| Hard drive size | 2.5" | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Display | Lenovo ThinkPad L540 (20AV0051GE) | |
| Screen Size | 15.6" | |
| Screen Resolution | 1366 x 768 pixels | |
| Touchscreen | No | |
| LED backlight | Yes | |
| HD type | Not supported | |
| 3D compatibility | No | |
| Display surface | Matt | |
| Aspect ratio | 16:9 | |
| Graphics | Lenovo ThinkPad L540 (20AV0051GE) | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter family | Intel HD Graphics | |
| On-board graphics adapter model | Intel HD Graphics 4600 | |
| Maximum on-board graphics adapter memory | 2 GB | |
| On-board graphics adapter base frequency | 400 MHz | |
| On-board graphics adapter dynamic frequency (max) | 1100 MHz | |
| Number of displays supported (on-board graphics) | 3 | |
| On-board graphics adapter DirectX version | 11.2/12 | |
| On-board graphics adapter OpenGL version | 4.3 | |
| On-board graphics adapter ID | 0x416 | |
| Optical Drive | Lenovo ThinkPad L540 (20AV0051GE) | |
| Optical drive type | DVD±RW | |
| Audio | Lenovo ThinkPad L540 (20AV0051GE) | |
| Audio system | Dolby Advanced | |
| Number of built-in speakers | 2 | |
| Built-in microphone | Yes | |
| Camera | Lenovo ThinkPad L540 (20AV0051GE) | |
| Front camera | Yes | |
| Front camera resolution | 1280 x 720 pixels | |
| Networking | Lenovo ThinkPad L540 (20AV0051GE) | |
| Bluetooth | Yes | |
| 3G | No | |
| 4G | No | |
| Wi-Fi | Yes | |
| Wi-Fi standards | 802.11b, 802.11g, 802.11n | |
| Ethernet LAN connection | Yes | |
| Ethernet LAN data rates | 10, 100, 1000 Mbit/s | |
| Bluetooth version | 4.0 | |
| Ports & interfaces | Lenovo ThinkPad L540 (20AV0051GE) | |
| USB 2.0 ports quantity | 3 | |
| USB 3.0 (3.1 Gen 1) Type-A ports quantity | 1 | |
| DVI port | No | |
| Ethernet LAN (RJ-45) ports quantity | 1 | |
| Microphone in | No | |
| S/PDIF out port | No | |
| Combo headphone/mic port | Yes | |
| Docking connector | Yes | |
| DC-in jack | Yes | |
| ExpressCard slot | Yes | |
| CardBus PCMCIA slot type | No | |
| Mini DisplayPort quantity | 1 | |
| Keyboard | Lenovo ThinkPad L540 (20AV0051GE) | |
| Pointing device | Trackpad | |
| Numeric keypad | Yes | |
| Full-size keyboard | Yes | |
| Windows keys | Yes | |
| Software | Lenovo ThinkPad L540 (20AV0051GE) | |
| Operating system installed | Windows 7 Professional | |
| Operating system architecture | 64-bit | |
| Recovery operating system | Windows 8.1 Pro | |
| Battery | Lenovo ThinkPad L540 (20AV0051GE) | |
| Battery technology | Lithium-Ion (Li-Ion) | |
| Number of battery cells | 6 | |
| Battery life (max) | 7 h | |
| Battery capacity | 56 Wh | |
| Security | Lenovo ThinkPad L540 (20AV0051GE) | |
| Cable lock slot | Yes | |
| Cable lock slot type | Kensington | |
| Fingerprint reader | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Weight & Dimensions | Lenovo ThinkPad L540 (20AV0051GE) | |
| Weight | 5.69 lbs (2,58 kg) | |
| Width | 14.8" (377 mm) | |
| Depth | 9.72" (247 mm) | |
| Height | 1.22" (31 mm) |