![NM-B331 for Lenovo Ideapad 720S-13IKB Laptop Motherboard 81A8 CPU:I3-7100U RAM:4G FRU:5B20P18887 5B20P19021 100% Test Ok - AliExpress NM-B331 for Lenovo Ideapad 720S-13IKB Laptop Motherboard 81A8 CPU:I3-7100U RAM:4G FRU:5B20P18887 5B20P19021 100% Test Ok - AliExpress](https://ae01.alicdn.com/kf/S4e61314ef1f24160884d90cf432469d2J/NM-B331-for-Lenovo-Ideapad-720S-13IKB-Laptop-Motherboard-81A8-CPU-I3-7100U-RAM-4G-FRU.jpg)
NM-B331 for Lenovo Ideapad 720S-13IKB Laptop Motherboard 81A8 CPU:I3-7100U RAM:4G FRU:5B20P18887 5B20P19021 100% Test Ok - AliExpress
![OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com](https://images-na.ssl-images-amazon.com/images/I/71tovgbX0zL._AC_UL600_SR600,600_.jpg)
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com
![OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/41UhKRAkB8L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com
![OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61PiAOQG2NL._AC_UF894,1000_QL80_.jpg)
OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com
![Lenovo IdeaPad 720S-13IKB 81BV008KUS 13.3" LCD Notebook - Intel Core i7 (8th Gen) i7-8550U Quad-core (4 Core) 1.8GHz - 8GB DDR4 SDRAM - 1TB SSD - Windows 10 Pro - Walmart.com Lenovo IdeaPad 720S-13IKB 81BV008KUS 13.3" LCD Notebook - Intel Core i7 (8th Gen) i7-8550U Quad-core (4 Core) 1.8GHz - 8GB DDR4 SDRAM - 1TB SSD - Windows 10 Pro - Walmart.com](https://i5.walmartimages.com/asr/d5f96924-927b-43c0-af87-678286d2b29f_1.2d35ff397cb4ded0b1b2dfc4c850141b.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Lenovo IdeaPad 720S-13IKB 81BV008KUS 13.3" LCD Notebook - Intel Core i7 (8th Gen) i7-8550U Quad-core (4 Core) 1.8GHz - 8GB DDR4 SDRAM - 1TB SSD - Windows 10 Pro - Walmart.com
![For Original Lenovo Ideapad 720S-13IKB (Type 81BV) Laptop Motherboard ES322 ES323 NM-B491 with CPU I7-8550U RAM 8G 100% Test Wor - AliExpress For Original Lenovo Ideapad 720S-13IKB (Type 81BV) Laptop Motherboard ES322 ES323 NM-B491 with CPU I7-8550U RAM 8G 100% Test Wor - AliExpress](https://ae01.alicdn.com/kf/S0b469a1690d24b678080e1a7f876d72aF.png_640x640.png_.webp)
For Original Lenovo Ideapad 720S-13IKB (Type 81BV) Laptop Motherboard ES322 ES323 NM-B491 with CPU I7-8550U RAM 8G 100% Test Wor - AliExpress
![OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com OFFTEK 16GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad 720S-13IKB (DDR4-19200) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/71nBR0kPxZL._AC_UF894,1000_QL80_.jpg)