Lenovo ThinkPad X240 Laptop Computer, 2.10 GHz Intel i7 Dual Core Gen 4, 8GB DDR3 RAM, 256GB SSD Hard Drive, Windows 10 Professional 64 Bit, 12' Screen (Refurbished Grade B Refurbished).
The IBM Lenovo ThinkPad X240 Laptop takes the PC3-12800 DDR3L SDRAM SODIMM 204 pin memory. Memory type, and comes installed with 4GB memory. How much memory does the IBM Lenovo ThinkPad X240 Laptop take? If your Lenovo ThinkPad X240 memory upgrade fails at anytime–we will ship a replacement same day. We support your Lenovo ThinkPad X240 memory purchase long after the sale. Meet the increasing demands of your applications with more Lenovo ThinkPad X240 memory.
So, if the motherboard has 2 RAM slots, you can install 2x8GB memory modules for a total of 16GB. The X240 only has one memory slot and as such is limited to a total of 8GB memory. I installed my 16GB module from my T450s in my (ex-)work X240, and it refused to boot. Lenovo ThinkPad X240 - 4th Generation Intel Core i5-4200U ( 1.60GHz 1600MHz 3MB) overview and full product specs on CNET.
Hi guys,Lenovo Thinkpad X240 Ram Slots 1tb
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?
2. Some said the slot is for cache drive only. Is it really OK use it for windows drive?
ThinkPad X240This page gives an overview of the ThinkPad X240 (machine types 20AL and 20AM). FeaturesDimensions: Holland casino blackjack regels.
Features:
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RAM upgradability
This 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).
Disassembly
Any 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 mapping
This 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 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
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Lenovo Thinkpad X240 Ram Slots Drivers
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