Lenovo Thinkpad X240 Memory Slots

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Lenovo Thinkpad X240 Memory Slots

Lenovo Thinkpad X240 Memory Slots Downloads
Lenovo Thinkpad X240 Memory Slots Upgrade
Lenovo Thinkpad X240 Memory Slots Software
Lenovo Thinkpad X240 Ram Slots
The ThinkPad X240 sure packs a ton of features in its diminutive form factor, but this rig comes right up against good old physics. For one, Lenovo couldn't have crammed another port. Lenovo only tested 128GB when they released this machine, but you can absolutely use larger edition, I believe at least 512GB would be good. Do not try to use SDXC card as a major source of your storage as your data may be dangerous bc SDXC is far.
ThinkPad X240This page gives an overview of the ThinkPad X240 (machine types 20AL and 20AM).
FeaturesDimensions:
 305.5 mm x 208.12 mm x 20.3 mm
 Weight: 1.36 kg
Features: Inside the casino at the bellagio las vegas.
One of the following Haswell processors (all 15W TDP ultra low voltage):Intel Core i7-4600U (2.1 GHz / 3.3 GHz Turbo, 2 cores, HyperThreading, 4MB cache)
Intel Core i5-4300U (1.9 GHz / 2.9 GHz Turbo, 2 cores, HyperThreading, 3MB cache)
Intel Core i5-4200U (1.6 GHz / 2.6 GHz Turbo, 2 cores, HyperThreading, 3MB cache)
Intel Core i3-4010U [1.7 GHz, 2 cores, HyperThreading, 3MB cache)
Intel HD4400 Graphics integrated into CPU
 Up to 8GB of RAM (PC3-12800 DDR3L SDRAM 1600MHz SODIMM) in a single socket
 One of the following TFT displays: 12.5' HD (1366 x 768)
 12.5' HD IPS (1366 x 768)
 12.5' HD IPS Touch (1366 x 768)
 12.5' FHD IPS (1920 x 1080)
 12.5' FHD IPS Touch (1920 x 1080)
 2.5' × 7mm hard drive bay with one of the following hard drives: HD 320GB (7200 rpm) OPAL
 1TB (5400 rpm)
 500GB (7200 rpm)
 SSD 128GB / 512GB SSD SATA3
 Intel® 180GB SSD SATA3
 256GB SSD eDrive (OPAL 2.0)
 M.2 slot with, optionally, one of the following: 16GB SSD (SATA 42mm M.2 NGFF, type 2242)
 Ericsson N5321 WWAN 'Integrated Mobile Broadband' - 
 Gobi 5000 (Sierra Wireless EM7355) WWAN 'Integrated Mobile Broadband'
 Display connectors Mini DisplayPort port with audio
 VGA port
 3.5mm Headphone+Mic combo jack 
 2 x USB 3.0 ports, one of which is 'Always on' for power
 4-in-1 SD card reader (SD / SDHC / SDXC / MMC slot)
 Smart card reader (optional)
 Ethernet: Intel® 82577LM Gigabit (Hanksville)
 Wireless, one of the following: Intel Dual Band Wireless-AC 7260 (2x2, 802.11ac/a/b/g/n, BlueTooth 4.0)
 Intel Dual Band Wireless-N 7260 (2x2, 802.11abgn, BlueTooth 4.0) 
 NFC Transmitter
 720p HD Integrated camera
 Batteries: Internal (front) battery: 23.2Whr 3 cell Li-Polymer (optional)
 External (rear) battery: one of 23.2Wh 3 cell Li-Polymer (Type 68)
 72Wh 6 cell Li-Ion (Type 68+)
 External battery can be swapped while running on the internal battery ('Power Bridge')
 Kensington lock
Integrated Fingerprint Reader (optional)
 VGA connector
 Compatible docking stations: 

RAM upgradabilityThis model has a single SODIMM socket, which supports up to 8GB of RAM (PC3-12800 DDR3L SDRAM 1600MHz SODIMM).
The CPU does not support more than 8GB of RAM per SODIMM module. In particular, Linux and Windows fails to boot, and MemTest86+ crashes, when using a 16GB SO-DIMM module, model IMM2G64D3LSOD8AG-B15E from Intelligent Memory (which does work in a ThinkPad X250).
Lenovo Thinkpad X240 Memory Slots DownloadsDisassemblyAny internal component replacement or upgrade (including hard disk and expansion cards) requires opening the back cover. Keyboard replacement requires full assembly and disassembly of the system board, and fresh thermal paste for the CPU heatsink.
Opening the case involves two stages:
 Opening a handful of screws (these have tiny retainer rings made of transparent plastic; be careful not to drop them when removing the back cover).
 Carefully prying apart dozens of little fragile plastic latches. This requires a plastic case opening tool to avoid damage (a metal screwdriver will nick and scratch the plastic).
Key mappingThis model has a 6-row keyboard, where the F1 through F12 share the same top-row physical keys with special functions keys (volume, brightness, etc.). By default, the top-row keys invoke the special functions, and require Fn keypress to invoke the usual F1 through F12 Casino etretat roulette. functions. To switch the role and have the top-row keys default to F1 through F12, enable Fn-Lock mode (by pressing Fn+Esc).
Moreover, End and Insert share the same physical key. When Fn-Lock is activated, the key default to Insert, and End is invoked as Fn+Insert, which many users find inconvenient. To switch the End and Insert functions, in modern Linux distribution, add the following in a new file /usr/lib/udev/hwdb.d/61-ThinkPad-X240-keyboard.hwdb:
Then run:# udevadm hwdb --update

(The keyboard:.. line matches /sys/devices/virtual/dmi/id/modalias, and the hex scancodes are found using # evtest /dev/input/by-path/platform-i8042-serio-0-event-kbd . )
Resources

Resources (by Lenovo)Other Documents

RAM upgradabilityThis model has a single SODIMM socket, which supports up to 8GB of RAM (PC3-12800 DDR3L SDRAM 1600MHz SODIMM).
The CPU does not support more than 8GB of RAM per SODIMM module. In particular, Linux and Windows fails to boot, and MemTest86+ crashes, when using a 16GB SO-DIMM module, model IMM2G64D3LSOD8AG-B15E from Intelligent Memory (which does work in a ThinkPad X250).
Lenovo Thinkpad X240 Memory Slots DownloadsDisassemblyAny internal component replacement or upgrade (including hard disk and expansion cards) requires opening the back cover. Keyboard replacement requires full assembly and disassembly of the system board, and fresh thermal paste for the CPU heatsink.
Opening the case involves two stages:
 Opening a handful of screws (these have tiny retainer rings made of transparent plastic; be careful not to drop them when removing the back cover).
 Carefully prying apart dozens of little fragile plastic latches. This requires a plastic case opening tool to avoid damage (a metal screwdriver will nick and scratch the plastic).
Key mappingThis model has a 6-row keyboard, where the F1 through F12 share the same top-row physical keys with special functions keys (volume, brightness, etc.). By default, the top-row keys invoke the special functions, and require Fn keypress to invoke the usual F1 through F12 Casino etretat roulette. functions. To switch the role and have the top-row keys default to F1 through F12, enable Fn-Lock mode (by pressing Fn+Esc).
Moreover, End and Insert share the same physical key. When Fn-Lock is activated, the key default to Insert, and End is invoked as Fn+Insert, which many users find inconvenient. To switch the End and Insert functions, in modern Linux distribution, add the following in a new file /usr/lib/udev/hwdb.d/61-ThinkPad-X240-keyboard.hwdb:
Then run:# udevadm hwdb --update
(The keyboard:.. line matches /sys/devices/virtual/dmi/id/modalias, and the hex scancodes are found using # evtest /dev/input/by-path/platform-i8042-serio-0-event-kbd . )
ResourcesResources (by Lenovo)Other DocumentsLenovo Thinkpad X240 Memory Slots UpgradePages in category 'X240'Lenovo Thinkpad X240 Memory Slots SoftwareThe following 21 pages are in this category, out of 21 total.
BDEHIPTT cont.VX
 Retrieved from 'https://www.thinkwiki.org/w/index.php?title=Category:X240&oldid=56316' 
Lenovo Thinkpad X240 Ram SlotsComparison Criteria Summary
multimedia
performance
memory
display details
peripherals
general information
networking
storage
battery
ports
others
XLenovo Thinkpad X240 (20ALA0K-WIG) Ultrabook (Core i5 4th Gen/4 GB/1 TB/Windows 8)
XLenovo Thinkpad X250 (20CLA0EBIG) Ultrabook (Core i5 5th Gen/4 GB/1 TB/Windows 8)
XLenovo Thinkpad X260
X
storage1 TB HDD1 TB HDD512 GB SSD
processorIntel Core i5 (4th Gen) ProcessorIntel Core i5 (5th Gen) ProcessorIntel Core i7 (6th Gen) Processor
display12.5' (31.75 cm) display, 1366 x 768 px12.5' (31.75 cm) display, 1366 x 768 px12.5' (31.75 cm) display, 1366 x 768 px
ram4 GB DDR3 RAM4 GB DDR3 RAM8 GB DDR4 RAM
multimedia
secondary camrearfacing
inbuilt microphone
sound technologiesDolby Advanced AudioDolby Enhanced AudioDolby Advanced Audio v2
webcam
audio solutionHD Audio SolutionHD Audio SolutionHD Audio Solution
speakersStereo SpeakersStereo Speakers
clockspeed1.6 Ghz2.2 Ghz2.5 Ghz
graphic processorIntel HD 4400Intel HD 5500Intel HD
chipsetIntel HM87 Express-
processorIntel Core i5-4200U (4th Gen)Intel Core i5-5200U (5th Gen)Intel Core i7-6500U (6th Gen)
memory
ram typeDDR3DDR3DDR4
memory layout1 x 4 Gigabyte1 x 4 Gigabyte1 x 8 Gigabyte
memory slots1 DIMM1 DIMM
expandable memory8 GB8 GB
capacity4 GB4 GB8 GB
display typeLEDLEDLCD
display size12.5 Inches (31.75 cm)12.5 Inches (31.75 cm)12.5 Inches (31.75 cm)
display resolution1366 x 768 Pixels1366 x 768 Pixels1366 x 768 Pixels
display touchscreen
display featuresHD LED Anti-glare HD displayLED Backlit, Anti-Glare DisplayHD LCD display with IPS technology
peripherals
keyboardThinkPad Precision KeyboardFull-sized, spill-resistant keyboardStandard Keyboard
backlit keyboard-
pointing deviceTouchpad with Multi-touch Gesture SupportTouchpad with Track PointTouchpad with Multi-touch Gestures support
fingerprint scanner
dimensionswxhxd305 x 208 x 20.3 mm305 x 208 x 20.3 mm305 x 208 x 20.3 mm
operating system type64-bit64-bit64-bit
weight1.3 Kg1.31 Kg1.3 Kg
operating systemWindows 8Windows 8 ProfessionalWindows 10
modelX240 (20ALA0K-WIG)X250 (20CLA0EBIG)X260 (20F5A050IG)
brandLenovoLenovoLenovo
colorsBlackBlackBlack
networking
wireless lan802.11 b/g/n802.11 b/g/n802.11 a/b/g/n/ac
bluetooth
bluetooth version4.04.04.1
hdd speedrpm5400 RPM5400 RPM
hdd capacity1 TB1 TB
hdd typeSATASATA
battery
battery life9 Hrs9 Hrs
battery cell6 Cell Cell6 Cell Cell6 Cell
battery typeLi-IonLi-IonLi-Ion
sd card reader
vga port
usb 30 slots212
microphone jack
headphone jack
usb 20 slots11
others
sales packageLaptop, Battery, AC Adapter, User GuideUltrabook, Battery, AC Adapter, User GuideUltrabook, Battery, AC Adapter, User Guide
warranty1 Months3 Years3 Years
Price₹ 90,197₹ 80,500₹ 114,480
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