![Amazon.com: Lenovo Thinkpad T440 Ultrabook 14in HD LED-backlit High Performance Business Notebook, Intel Core i5-4300U up to 2.9GHz, 8GB RAM, 128GB SSD, USB 3.0, Windows 10 Professional (Renewed) : Electronics Amazon.com: Lenovo Thinkpad T440 Ultrabook 14in HD LED-backlit High Performance Business Notebook, Intel Core i5-4300U up to 2.9GHz, 8GB RAM, 128GB SSD, USB 3.0, Windows 10 Professional (Renewed) : Electronics](https://images-na.ssl-images-amazon.com/images/I/61IbdNm8qEL._AC_UL600_SR600,600_.jpg)
Amazon.com: Lenovo Thinkpad T440 Ultrabook 14in HD LED-backlit High Performance Business Notebook, Intel Core i5-4300U up to 2.9GHz, 8GB RAM, 128GB SSD, USB 3.0, Windows 10 Professional (Renewed) : Electronics
![parts-quick 4GB Memory Upgrade for Lenovo ThinkPad T440 (Core i5) Compatible DDR3L 1600MHz PC3L-12800 SODIMM RAM at Amazon.com parts-quick 4GB Memory Upgrade for Lenovo ThinkPad T440 (Core i5) Compatible DDR3L 1600MHz PC3L-12800 SODIMM RAM at Amazon.com](https://m.media-amazon.com/images/I/61UYUQz-ppL._AC_UF894,1000_QL80_.jpg)
parts-quick 4GB Memory Upgrade for Lenovo ThinkPad T440 (Core i5) Compatible DDR3L 1600MHz PC3L-12800 SODIMM RAM at Amazon.com
![For Lenovo Thinkpad T440 Notebook Motherboard Vivl0 Nm-a102 Motherboard.with I3/i5/i7 4th Gen Cpu.4g Ram.100% Test Work - Laptop Motherboard - AliExpress For Lenovo Thinkpad T440 Notebook Motherboard Vivl0 Nm-a102 Motherboard.with I3/i5/i7 4th Gen Cpu.4g Ram.100% Test Work - Laptop Motherboard - AliExpress](https://ae01.alicdn.com/kf/Sf097b05831c3429b8658f5b1611449ea8/For-Lenovo-Thinkpad-T440-Laptop-Motherboard-NM-A102-Motherboard-With-I3-i5-I7-4th-gen-CPU.jpg)
For Lenovo Thinkpad T440 Notebook Motherboard Vivl0 Nm-a102 Motherboard.with I3/i5/i7 4th Gen Cpu.4g Ram.100% Test Work - Laptop Motherboard - AliExpress
![A-Tech 8GB Module for Lenovo ThinkPad T440 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS350685B12351X1) at Amazon.com A-Tech 8GB Module for Lenovo ThinkPad T440 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS350685B12351X1) at Amazon.com](https://m.media-amazon.com/images/I/71toh6oH6hL.jpg)
A-Tech 8GB Module for Lenovo ThinkPad T440 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS350685B12351X1) at Amazon.com
![A-Tech 8GB Module for Lenovo ThinkPad T440 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS350685B12351X1) at Amazon.com A-Tech 8GB Module for Lenovo ThinkPad T440 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS350685B12351X1) at Amazon.com](https://m.media-amazon.com/images/I/71toh6oH6hL._AC_UF350,350_QL50_.jpg)
A-Tech 8GB Module for Lenovo ThinkPad T440 Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS350685B12351X1) at Amazon.com
![CMS 8GB (1X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T440 (Core I7) Ultrabook - A8 at Amazon.com CMS 8GB (1X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T440 (Core I7) Ultrabook - A8 at Amazon.com](https://m.media-amazon.com/images/I/61u24xpGXeL._AC_UF894,1000_QL80_.jpg)