A number of slots (Wi-Fi, M.2), the drive bay, the fan system and one memory bank can be found below this maintenance hatch. Unfortunately, this is indeed the only RAM slot on board, being occupied. The X240 reduced the maximum physical memory to 8 GB, with only one memory slot, making dual-channel unavailable (compared to 16 GB dual-channel in two memory slots on the X230), lost the dedicated insert key and volume control keys. The X240 uses the rectangular 'slim tip' power plug. New RAM for Lenovo X240. Does this Thinkpad really have only one RAM slot? Or is there another one on the back of the board (i.e. Under the keyboard)? Lenovo ThinkPad X240 - 12.5' - Core i5 4300U - 4 GB RAM - 256 GB SSD - US overview and full product specs on CNET. Unlike the ThinkPad X1 Carbon, the somewhat thicker X240 has upgradable internals including a 2.5' drive bay, mSATA bay, RAM slot and a socketed wireless card.
Lenovo X240 Memory Slots Windows 10
- Comparison Criteria
- Summary
- multimedia
- performance
- memory
- display details
- peripherals
- general information
- networking
- storage
- battery
- ports
- others
| X Lenovo Thinkpad X240 (20ALA0K-WIG) Ultrabook (Core i5 4th Gen/4 GB/1 TB/Windows 8) | X Lenovo Thinkpad X390 Laptop (Core i7 8th Gen/8 GB/512 GB SSD/Windows 10) | X |
Summary |
| storage | 1 TB HDD | 512 GB SSD | | processor | Intel Core i5 (4th Gen) Processor | Intel Core i7 (8th Gen) Processor | | display | 12.5' (31.75 cm) display, 1366 x 768 px | 13.3' (33.78 cm) display, 1920 x 1080 px | | ram | 4 GB DDR3 RAM | 8 GB DDR4 RAM |
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| secondary camrearfacing | | inbuilt microphone | | sound technologies | Dolby Advanced Audio | Dolby Audio Premium | | webcam | | audio solution | HD Audio Solution | - | | speakers | Stereo Speakers | Stereo Speakers |
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performance |
| clockspeed | 1.6 Ghz | 1.8 Ghz | | graphic processor | Intel HD 4400 | Intel UHD 620 | | chipset | Intel HM87 Express | - | | processor | Intel Core i5-4200U (4th Gen) | Intel Core i7-8550U (8th Gen) |
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| ram type | DDR3 | DDR4 | | memory layout | 1 x 4 Gigabyte | 1x8 Gigabyte | | memory slots | 1 DIMM | 1 | | expandable memory | 8 GB | 32 GB | | capacity | 4 GB | 8 GB |
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display details |
| display type | LED | LED | | display size | 12.5 Inches (31.75 cm) | 13.3 Inches (33.78 cm) | | display resolution | 1366 x 768 Pixels | 1920 x 1080 Pixels | | display touchscreen | | display features | HD LED Anti-glare HD display | Full HD LED Backlit IPS Display |
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| keyboard | ThinkPad Precision Keyboard | Standard Notebook Keyboard | | backlit keyboard | - | | pointing device | Touchpad with Multi-touch Gesture Support | Touchpad with Multi-Touch Gestures Enabled | | fingerprint scanner | - |
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general information |
| dimensionswxhxd | 305 x 208 x 20.3 mm | 311.9 x 217 x 16.5 mm | | operating system type | 64-bit | 64-bit | | weight | 1.3 Kg | 1.22 Kg | | operating system | Windows 8 | Windows 10 Home Basic | | model | X240 (20ALA0K-WIG) | X390 | | brand | Lenovo | Lenovo | | colors | Black | Black |
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| wireless lan | 802.11 b/g/n | 802.11 a/b/g/n/ac | | bluetooth | | bluetooth version | 4.0 | 4.2 |
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storage |
| hdd speedrpm | 5400 RPM | - | | hdd capacity | 1 TB | - | | hdd type | SATA | - |
|
| battery life | 9 Hrs | 17.6 Hrs | | battery cell | 6 Cell Cell | - | | battery type | Li-Ion | Li-Po |
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ports |
| sd card reader | | vga port | - | | usb 30 slots | 2 | - | | microphone jack | | headphone jack | | usb 20 slots | 1 | - |
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| sales package | Laptop, Battery, AC Adapter, User Guide | Laptop, Battery, AC Adapter, User Guide | | warranty | 1 Months | - |
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More Details |
| Price | ₹ 90,197 | Expected: ₹ 80,550 | | Details | Full Details » | Full Details » |
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