On this page we compare specs Lenovo ThinkPad T440s T440SI7-8-240 with other notebooks, we compare screens and performance, the amount of RAM and hard drive memory, external dimensions, battery capacity and the availability of external ports.
| Processor | Lenovo ThinkPad T440s T440SI7-8-240 | |
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| Processor model | i7-4600U | |
| Processor socket | BGA 1168 | |
| Processor threads | 4 | |
| Processor cores | 2 | |
| Processor codename | Haswell | |
| Processor family | 4th gen Intel Core i7 | |
| Processor frequency | 2.1 GHz | |
| Processor boost frequency | 3.3 GHz | |
| Processor boost cache | 4 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Processor lithography | 22 nm | |
| Software | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Operating System | Windows 10 Pro | |
| Display & Graphics | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Aspect ratio | 0.672916667 | |
| Display diagonal | 14 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| Graphics card | Intel HD Graphics 4400 | |
| On-Board graphics adapter model | Intel HD Graphics 4400 | |
| Graphics adapter memory | 1.74 GB | |
| Graphics card adapter max frequency: | 1100 MHz | |
| Graphics graphics adapter base frequency | 200 MHz | |
| Memory | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Internal memory | 12 GB | |
| Storage | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Storage | 240 GB SSD | |
| Optical drive type | No | |
| Network & Communication | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Bluetooth | Yes | |
| Ethernet LAN | Yes | |
| WiFi | Yes | |
| WiFi Standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) | |
| Interfaces/Ports | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Ethernet LAN | 1 | |
| Input Devices | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Keyboard Device | ThinkPad UltraNav | |
| Audio | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Built-In Speakers | 2 | |
| Built-in Devices | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Front Camera | Yes | |
| Power | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| AC Power Adapter | 45 W | |
| Design | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Product type | Notebook | |
| Form Factor | Clamshell | |
| Depth | 226 mm | |
| Width | 331 mm | |
| Height | 20.6 mm | |
| Weight | 1.59 kg | |
| Battery Information | Lenovo ThinkPad T440s T440SI7-8-240 | other notebooks |
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| Battery type | Lithium Polymer (LiPo) | |
| Battery cells | 3 | |
