![Lenovo ThinkPad E540 15.6" HD Intel Core i3 2.4GHz 4th Gen 8GB 128GB SSD Windows 10 Pro with Webcam Numeric Keypad HDMI and Wi-Fi Lenovo ThinkPad E540 15.6" HD Intel Core i3 2.4GHz 4th Gen 8GB 128GB SSD Windows 10 Pro with Webcam Numeric Keypad HDMI and Wi-Fi](https://cdn11.bigcommerce.com/s-w5trgcbv/images/stencil/1280x1280/products/7468/57347/Lenovo_Front_2__64229.1644957450.jpg?c=2)
Lenovo ThinkPad E540 15.6" HD Intel Core i3 2.4GHz 4th Gen 8GB 128GB SSD Windows 10 Pro with Webcam Numeric Keypad HDMI and Wi-Fi
![Amazon.com: A-Tech 8GB RAM for Lenovo THINKPAD E540 | DDR3 1600MHz SODIMM PC3-12800 204-Pin Non-ECC Memory Upgrade Module : Electronics Amazon.com: A-Tech 8GB RAM for Lenovo THINKPAD E540 | DDR3 1600MHz SODIMM PC3-12800 204-Pin Non-ECC Memory Upgrade Module : Electronics](https://m.media-amazon.com/images/I/71e5GeFuhHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: A-Tech 8GB RAM for Lenovo THINKPAD E540 | DDR3 1600MHz SODIMM PC3-12800 204-Pin Non-ECC Memory Upgrade Module : Electronics
![Lenovo ThinkPad Edge E540 Intel Core i5 4200M 2.5GHz 4GB Memory 500GB HDD 15.6" Notebook Windows 7 Professional/Windows 8 Pro 64-bit - 20C6008SUS - Newegg.com Lenovo ThinkPad Edge E540 Intel Core i5 4200M 2.5GHz 4GB Memory 500GB HDD 15.6" Notebook Windows 7 Professional/Windows 8 Pro 64-bit - 20C6008SUS - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/34-317-106-05.jpg)
Lenovo ThinkPad Edge E540 Intel Core i5 4200M 2.5GHz 4GB Memory 500GB HDD 15.6" Notebook Windows 7 Professional/Windows 8 Pro 64-bit - 20C6008SUS - Newegg.com
![4GB Memory Upgrade for Lenovo ThinkPad E540 DDR3L 1600MHz PC3L-12800 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com 4GB Memory Upgrade for Lenovo ThinkPad E540 DDR3L 1600MHz PC3L-12800 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com](https://m.media-amazon.com/images/I/61UYUQz-ppL._AC_UF894,1000_QL80_.jpg)
4GB Memory Upgrade for Lenovo ThinkPad E540 DDR3L 1600MHz PC3L-12800 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
![CMS 16GB (2X8GB) DDR3 12800 1600MHz NON ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad E540 Notebook - A7 - Newegg.com CMS 16GB (2X8GB) DDR3 12800 1600MHz NON ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad E540 Notebook - A7 - Newegg.com](https://c1.neweggimages.com/ProductImage/AAFJ_1_20180621885126705.jpg)
CMS 16GB (2X8GB) DDR3 12800 1600MHz NON ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad E540 Notebook - A7 - Newegg.com
![Amazon.com: A-Tech 8GB RAM for Lenovo THINKPAD E540 | DDR3 1600MHz SODIMM PC3-12800 204-Pin Non-ECC Memory Upgrade Module : Electronics Amazon.com: A-Tech 8GB RAM for Lenovo THINKPAD E540 | DDR3 1600MHz SODIMM PC3-12800 204-Pin Non-ECC Memory Upgrade Module : Electronics](https://m.media-amazon.com/images/I/71arLRI74-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: A-Tech 8GB RAM for Lenovo THINKPAD E540 | DDR3 1600MHz SODIMM PC3-12800 204-Pin Non-ECC Memory Upgrade Module : Electronics
![Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad E540 E-Series - (OEM-# Dual-Channel Memory Kit (2x 0B47381)) - 1600MHz, Unbuffered, 1,35V Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad E540 E-Series - (OEM-# Dual-Channel Memory Kit (2x 0B47381)) - 1600MHz, Unbuffered, 1,35V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm_2er-f2.jpg)
Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad E540 E-Series - (OEM-# Dual-Channel Memory Kit (2x 0B47381)) - 1600MHz, Unbuffered, 1,35V
![OFFTEK 8GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad E540 (DDR3-12800) Laptop Memory at Amazon.com OFFTEK 8GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad E540 (DDR3-12800) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/51mMOVQcnWL._AC_SY580_.jpg)
OFFTEK 8GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad E540 (DDR3-12800) Laptop Memory at Amazon.com
![CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad E540 Notebook - A7 CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad E540 Notebook - A7](https://m.media-amazon.com/images/I/71eVw9HLcEL._AC_UF894,1000_QL80_.jpg)