![Nokotion For Lenovo Ideapad 520-15ikb 320-15isk 320-17isk Motherboard Sr343 I3-7100u 4g Ram 5b20n86263 Dg421 Dg521 Dg721 Nm-b241 - Laptop Motherboard - AliExpress Nokotion For Lenovo Ideapad 520-15ikb 320-15isk 320-17isk Motherboard Sr343 I3-7100u 4g Ram 5b20n86263 Dg421 Dg521 Dg721 Nm-b241 - Laptop Motherboard - AliExpress](https://ae01.alicdn.com/kf/Hefff584abb6447859886a6f440dcaec8e/NOKOTION-For-Lenovo-IdeaPad-520-15IKB-320-15ISK-320-17ISK-Motherboard-SR343-I3-7100U-4G-RAM.jpg_Q90.jpg_.webp)
Nokotion For Lenovo Ideapad 520-15ikb 320-15isk 320-17isk Motherboard Sr343 I3-7100u 4g Ram 5b20n86263 Dg421 Dg521 Dg721 Nm-b241 - Laptop Motherboard - AliExpress
![OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory](https://m.media-amazon.com/images/I/71nBR0kPxZL.jpg)
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory
![parts-quick 16GB Memory for Lenovo IdeaPad 520 520s 530s Compatible RAM Upgrade DDR4 2400MHz SoDIMM at Amazon.com parts-quick 16GB Memory for Lenovo IdeaPad 520 520s 530s Compatible RAM Upgrade DDR4 2400MHz SoDIMM at Amazon.com](https://m.media-amazon.com/images/I/71+PhS5DiIL.jpg)
parts-quick 16GB Memory for Lenovo IdeaPad 520 520s 530s Compatible RAM Upgrade DDR4 2400MHz SoDIMM at Amazon.com
![OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory](https://m.media-amazon.com/images/I/61PiAOQG2NL._AC_UF894,1000_QL80_.jpg)
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory
![Lenovo IdeaPad 520(-15IKB) 15 Mainstream 15.6" Laptop with Intel Core i5/i7 CPUs, Optional Nvidia GPU - Laptop Specs Lenovo IdeaPad 520(-15IKB) 15 Mainstream 15.6" Laptop with Intel Core i5/i7 CPUs, Optional Nvidia GPU - Laptop Specs](https://laptoping.com/specs/wp-content/uploads/2017/08/Lenovo-IdeaPad-520-15IKB-80YL00P7US-80YL00P8US.jpg)
Lenovo IdeaPad 520(-15IKB) 15 Mainstream 15.6" Laptop with Intel Core i5/i7 CPUs, Optional Nvidia GPU - Laptop Specs
![A-Tech 16GB Module for Lenovo IdeaPad 520-15IKB Laptop & Notebook Compatible DDR4 2400Mhz Memory Ram (ATMS277106A25831X1) : Amazon.in: Computers & Accessories A-Tech 16GB Module for Lenovo IdeaPad 520-15IKB Laptop & Notebook Compatible DDR4 2400Mhz Memory Ram (ATMS277106A25831X1) : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/611cdEJQqGL._SL1500_.jpg)
A-Tech 16GB Module for Lenovo IdeaPad 520-15IKB Laptop & Notebook Compatible DDR4 2400Mhz Memory Ram (ATMS277106A25831X1) : Amazon.in: Computers & Accessories
![parts-quick 16GB Memory for Lenovo IdeaPad 520 520s 530s Compatible RAM Upgrade DDR4 2400MHz SoDIMM at Amazon.com parts-quick 16GB Memory for Lenovo IdeaPad 520 520s 530s Compatible RAM Upgrade DDR4 2400MHz SoDIMM at Amazon.com](https://m.media-amazon.com/images/I/71+PhS5DiIL._AC_UF894,1000_QL80_.jpg)
parts-quick 16GB Memory for Lenovo IdeaPad 520 520s 530s Compatible RAM Upgrade DDR4 2400MHz SoDIMM at Amazon.com
![8GB Memory for Lenovo IdeaPad 520 (15-inch) DDR4 2133MHz SODIMM RAM (PARTS-QUICK Brand) at Amazon.com 8GB Memory for Lenovo IdeaPad 520 (15-inch) DDR4 2133MHz SODIMM RAM (PARTS-QUICK Brand) at Amazon.com](https://m.media-amazon.com/images/I/512azXb5MkL.jpg)
8GB Memory for Lenovo IdeaPad 520 (15-inch) DDR4 2133MHz SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
![OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 520-15IKB (DDR4-19200) Laptop Memory](https://m.media-amazon.com/images/I/71Vz3D01fSL._AC_UF894,1000_QL80_.jpg)