Lenovo now tries to fix some of these issues with the new ThinkPad W541. Our review unit for around 2,550 Euros (~$2770) is equipped with an Intel Core i7-4910MQ CPU , Nvidia's Quadro K2100M GPU To upgrade the RAM memory of your Lenovo ThinkPad, it may be necessary to remove the keyboard. This video shows how to do it. Note: It is not necessary to do or the Lenovo® Limited Warranty. For more information, see "Warranty Information" in the Safety,Warranty, For more information, see "Warranty Information" in the Safety,Warranty, andSetupGuidethat comes with your computer. Lenovo User Guide Windows 7: 1. From the Wi ndows desktop, click Start and then click Help and Support The Windows Help and Support window opens. region before using the wireless devices contained in your 2. Click Lenovo User Guide Lenovo makes constant improvements to the User Guide of your computer. This item: Lenovo ThinkPad W541 15.6in Laptop, Core i7-4600M 2.9GHz, 16GB RAM, 512GB Solid State Drive, DVDRW, Windows 10 Pro 64bit, FHD, CAM (Renewed) $579.00 Logitech MK270 Wireless Keyboard And Mouse Combo For Windows, 2.4 GHz Wireless, Compact Mouse, 8 Multimedia And Shortcut Keys, For PC, Laptop - Black $21.19 Lenovo S145-15IWL Laptop (IdeaPad) RAM Upgrade (TYPE 81MV) Many people who own a Lenovo S145-15IWL IdeaPad laptop are wondering if they can upgrade the amount of memory it has. These laptops come configured with either 4GB or 8GB or RAM. Lenovo W541 Does anybody know where the 4 memory stoles are located. I Know two are underneath. user guide page 79 Replacing a memory module http / http / 0 Phillip Corcoran Splendid. Moderator. Sep 7, 2013 3,342 2 24,815 1,319. Feb 17, 2016 Lenovo Z70-80 Ram Upgrade: Lenovo E350 Windows 7 BSOD On Startup: Lenovo ThinkPad W541 Lenovo ThinkPad W541 Lenovo ThinkPad W541 Cores # of Threads Base Frequency Max Turbo Frequency Cache Memory Types Processor Graphics i5-4210M 24 2.6 GHz 3.2 GHz 3MB DDR3L-1600 Intel HD Graphics 4600 i5-4340M 2.9 GHz 3.6 GHz 3MB i7-4600M 2.9 GHz 3.6 GHz 4MB i7-4710MQ 48 2.5 GHz 3.5 GHz 6MB i7-4810MQ 2.8 GHz 3.8 GHz 6MB 6 & 12 Months Special Financing on qualifying purchases with our Lenovo Financing Credit Card. Prequalify > MyLenovo Rewards Members earn 3% back on your purchases. Plus now get FREE expedited delivery for members! Join for Free > Save up to 53% on your custom server & storage solutions. Call 1-866-426-0911 to find the best deal for you. Shop Now > Compatibility to ThinkPad W541 W-Series guaranteed. We certified the offered 8GB laptop memory upgrades for ThinkPad W-Series.Just like the original accessories, our Notebook RAM can additionally be integrated next to existing memory or used as spare parts for your system. Following the specifications and instructions of Lenovo the 204pin SO-DIMM DDR3 can be easily used next to each other with T o install or r eplace the SIM car d, do the following: 1. T urn off the computer; then disconnect the ac power adapt er and all cables fr om the computer. W ait. three t o five minutes t o let the computer cool. 2. Close the computer lid and turn the comput er over. 3. Remove the battery pack.