In depth comparison and review of Lenovo ThinkPad L540 and Lenovo ThinkPad T440p. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.7 cm x 24.7 cm x 3.625 cm | 33.5 cm x 22.91 cm x 2.995 cm |
| Weight | 2.6 kg | 2.14 kg |
| Case Material | Polycarbonate ABS | - |
| DISPLAY | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Screen Size (Type) | 15.6" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| PROCESSOR | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| CPU | Intel Core i5 (4th Gen) 4200U / 1.6 GHz | Intel Core i5 (4th Gen) 4300M / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 3.3 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| RAM | 4 GB | 4 GB |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | DDR3 SDRAM |
| Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | - |
| STORAGE | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s | 320 GB HDD |
|---|---|---|
| Optical Drive | - | DVD-Writer |
| AUDIO & VIDEO | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel HD Graphics 4600 |
|---|---|---|
| Camera | Yes - 720p | Yes |
| Camera Features | Face tracking | - |
| Sound | Stereo speakers, two microphones | - |
| Codec | Realtek ALC3232 | - |
| Compliant Standards | High Definition Audio, Dolby Advanced Audio v2 | - |
| COMMUNICATIONS | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Wireless | Wi-Fi | 802.11a/b/g/n |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Technology | Lithium Ion | - |
|---|
| AC ADAPTER | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt | - |
| INPUT | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad | - |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Interfaces | USB 3.0 3 x USB 2.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
Dock |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Operating System (OS) | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home |
|---|
| MISCELLANEOUS | Lenovo ThinkPad L540 | Lenovo ThinkPad T440p |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | - |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Compliant Standards | ISO 9001, ISO 14001, RoHS, ISO 27001 | ISO 9001, ISO 14001, ISO 27001 |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 2 years - pick-up and return |
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