Lenovo
Lenovo ThinkPad X240 laptop Core i7-4600U 1TB HDD 8GB RAM 12.5" HD IPS
A 12.5" HD IPS business ultrabook with a Core i7-4600U up to 3.3 GHz, 8GB DDR3 RAM and a 1TB hard drive
- ColorBlack
- Operating SystemWindows 7 Professional
- CPU TypeIntel Core i7
- Processor NameIntel Core i7-4600U
- Screen Size12.5"
- TouchscreenNon-Touch Screen
- Core i7-4600U up to 3.3 GHz for fast multitasking
- 1TB HDD and 8GB DDR3 RAM store large workloads
- 5" HD IPS 1366x768 display gives wide viewing angles
- MIL-SPEC tested carbon fiber roll cage ensures ultradurable build
- Backlit spill-resistant keyboard enables work in low light
Business Ultrabook for Mobile Professionals
The Lenovo ThinkPad X240 is a 12.5-inch business ultrabook built for professionals who need a durable, portable machine. It runs Windows 7 Professional on an Intel Core i7-4600U processor with 8GB of DDR3 RAM. A 1TB hard drive provides ample storage for documents and local files. The carbon fibre roll cage and MIL-SPEC testing ensure it withstands rigorous daily transport.
Thermals, Noise and Power Draw
The Intel Core i7-4600U operates at a base frequency with a maximum turbo frequency of 3.3 GHz inside a fan-cooled ultrabook chassis. In typical office workloads the system remains quiet and surface temperatures stay comfortable for lap use. The low-voltage processor design helps extend battery runtime during mobile work sessions. Acoustic output rises only under sustained heavy loads.
1366 x 768 HD IPS Display
The 12.5-inch panel uses IPS technology at a native resolution of 1366 x 768, delivering wide viewing angles for collaborative work. This resolution determines the amount of on-screen information and text clarity for productivity tasks. Buyers who need Full HD or higher pixel density for detailed graphics or multi-window layouts should consider other models. The non-touch screen keeps the focus on keyboard and trackpoint input.
Highlights
- Core i7-4600U up to 3.3 GHz for fast multitasking
- 1TB HDD and 8GB DDR3 RAM store large workloads
- 5" HD IPS 1366x768 display gives wide viewing angles
- MIL-SPEC tested carbon fiber roll cage ensures ultradurable build
- Backlit spill-resistant keyboard enables work in low light
Specifications
| Brand | Lenovo |
|---|---|
| Series | X Series |
| Model | X240 |
| Color | Black |
| Operating System | Windows 7 Professional |
| CPU Type | Intel Core i7 |
| Processor Name | Intel Core i7-4600U |
| Screen Size | 12.5" |
| Touchscreen | Non-Touch Screen |
| Display Type | HD |
| Resolution | 1366 x 768 |
| SSD | No |
| HDD | 1TB |
| Memory | 8GB |
| Optical Drive Type | No |
| Bluetooth | Bluetooth 4.0 |
| USB | 2 |
| Audio Ports | 1 x Headphone/Microphone Combo Jack |
| Touchpad | Yes |
| Backlit Keyboard | Backlit |
| Webcam | Yes |
| Weight | 3 - 3.9 lbs. |
Questions about this item
How do I replace the 1TB HDD in the ThinkPad X240, and which step is often missed?
Remove the bottom cover screws, slide the drive caddy out, swap the 1TB HDD, then reattach the caddy; people often forget to re-seat the caddy screws before closing the case.
What maintenance will the 8GB DDR3 memory and 1TB HDD need over time?
The 8GB DDR3 is soldered and not upgradeable; the 1TB HDD may eventually need replacement if it develops bad sectors or slows under heavy load.
What thermal limit appears first on the Core i7-4600U during sustained workloads?
The Core i7-4600U throttles at its 3.3 GHz turbo ceiling when the cooling system cannot dissipate heat fast enough during prolonged high CPU usage.
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