Hi guys,
General DIMM population guideline for Lenovo Flex System x240 M5 upgrade to consider. Some may or may not apply. Do not mix DIMM LRDIMM and RDIMM types. If mixing memory speeds, all 24 DIMMs run at the lowest DDR4-2400 bus frequency. 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. 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. Video showing how to take apart the Lenovo Thinkpad x240 to upgrade (remove and install) the RAM from 4gb to 8gb. A note about the installation:The x240 does. Lenovo Thinkpad X240 (20ALA0K-WIG) Ultrabook (Core i5 4th Gen/4 GB/1 TB/Windows 8) vs Lenovo Thinkpad X250 (20CLA0EBIG) Ultrabook (Core i5 5th Gen/4 GB/1 TB/Windows 8) vs Lenovo Thinkpad X260 comparison on basis of storage, processor, display, ram, reviews & ratings and much more with full phone specifications at Gadgets Now.
I got a few questions regarding upgrade of my X240. I learnt that X240 has 2 slots for M.2 SSD. One is occupied by a 16GB SSD cache drive (this is what I find in my device manager) and the other is for WIFI card. I wanna replace the 16G SSD with a new SSD as windows drive, keep the HDD and upgrade to 8GB ram as 16GB is not supported.
My questions are:
1. Is it any 2242 m.2 SSD with be OK? Which model is crecommended? 128GB or 256GB?
Lenovo X240 Dimm Slots Reset
2. Some said the slot is for cache drive only. Is it really OK use it for windows drive?
Serial Ata Connectors
- 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 X250 (20CLA0EBIG) Ultrabook (Core i5 5th Gen/4 GB/1 TB/Windows 8) | X Lenovo Thinkpad X260 | X |
| storage | 1 TB HDD | 1 TB HDD | 512 GB SSD | | processor | Intel Core i5 (4th Gen) Processor | Intel Core i5 (5th Gen) Processor | Intel Core i7 (6th Gen) Processor | | display | 12.5' (31.75 cm) display, 1366 x 768 px | 12.5' (31.75 cm) display, 1366 x 768 px | 12.5' (31.75 cm) display, 1366 x 768 px | | ram | 4 GB DDR3 RAM | 4 GB DDR3 RAM | 8 GB DDR4 RAM |
|
multimedia |
| secondary camrearfacing | | inbuilt microphone | | sound technologies | Dolby Advanced Audio | Dolby Enhanced Audio | Dolby Advanced Audio v2 | | webcam | | audio solution | HD Audio Solution | HD Audio Solution | HD Audio Solution | | speakers | Stereo Speakers | Stereo Speakers |
|
| clockspeed | 1.6 Ghz | 2.2 Ghz | 2.5 Ghz | | graphic processor | Intel HD 4400 | Intel HD 5500 | Intel HD | | chipset | Intel HM87 Express | - | | processor | Intel Core i5-4200U (4th Gen) | Intel Core i5-5200U (5th Gen) | Intel Core i7-6500U (6th Gen) |
|
memory |
| ram type | DDR3 | DDR3 | DDR4 | | memory layout | 1 x 4 Gigabyte | 1 x 4 Gigabyte | 1 x 8 Gigabyte | | memory slots | 1 DIMM | 1 DIMM | | expandable memory | 8 GB | 8 GB | | capacity | 4 GB | 4 GB | 8 GB |
|
| display type | LED | LED | LCD | | display size | 12.5 Inches (31.75 cm) | 12.5 Inches (31.75 cm) | 12.5 Inches (31.75 cm) | | display resolution | 1366 x 768 Pixels | 1366 x 768 Pixels | 1366 x 768 Pixels | | display touchscreen | | display features | HD LED Anti-glare HD display | LED Backlit, Anti-Glare Display | HD LCD display with IPS technology |
|
peripherals |
| keyboard | ThinkPad Precision Keyboard | Full-sized, spill-resistant keyboard | Standard Keyboard | | backlit keyboard | - | | pointing device | Touchpad with Multi-touch Gesture Support | Touchpad with Track Point | Touchpad with Multi-touch Gestures support | | fingerprint scanner |
|
| dimensionswxhxd | 305 x 208 x 20.3 mm | 305 x 208 x 20.3 mm | 305 x 208 x 20.3 mm | | operating system type | 64-bit | 64-bit | 64-bit | | weight | 1.3 Kg | 1.31 Kg | 1.3 Kg | | operating system | Windows 8 | Windows 8 Professional | Windows 10 | | model | X240 (20ALA0K-WIG) | X250 (20CLA0EBIG) | X260 (20F5A050IG) | | brand | Lenovo | Lenovo | Lenovo | | colors | Black | Black | Black |
|
networking |
| wireless lan | 802.11 b/g/n | 802.11 b/g/n | 802.11 a/b/g/n/ac | | bluetooth | | bluetooth version | 4.0 | 4.0 | 4.1 |
|
| hdd speedrpm | 5400 RPM | 5400 RPM | | hdd capacity | 1 TB | 1 TB | | hdd type | SATA | SATA |
|
battery |
| battery life | 9 Hrs | 9 Hrs | | battery cell | 6 Cell Cell | 6 Cell Cell | 6 Cell | | battery type | Li-Ion | Li-Ion | Li-Ion |
|
| sd card reader | | vga port | | usb 30 slots | 2 | 1 | 2 | | microphone jack | | headphone jack | | usb 20 slots | 1 | 1 |
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others |
| sales package | Laptop, Battery, AC Adapter, User Guide | Ultrabook, Battery, AC Adapter, User Guide | Ultrabook, Battery, AC Adapter, User Guide | | warranty | 1 Months | 3 Years | 3 Years |
|
| Price | ₹ 90,197 | ₹ 80,500 | ₹ 114,480 | | Details | Full Details » | Full Details » | Full Details » |
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