![OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4720s (DDR3-10600) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4720s (DDR3-10600) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL.jpg)
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4720s (DDR3-10600) Laptop Memory at Amazon.com
![A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4720S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4720S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com](https://m.media-amazon.com/images/I/71g+IIkdSQL.jpg)
A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4720S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com
![A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4720S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4720S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com](https://m.media-amazon.com/images/I/717URWb5MML._AC_UF894,1000_QL80_.jpg)
A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4720S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com
![New DDR3 Memory RAM PC3-10600 for HP ProBook 4320s 4330s 4420s 4430s 4520s 4530s 4535s 4540s 4720s 4730s 4740s 5320m 5330m - AliExpress New DDR3 Memory RAM PC3-10600 for HP ProBook 4320s 4330s 4420s 4430s 4520s 4530s 4535s 4540s 4720s 4730s 4740s 5320m 5330m - AliExpress](https://ae01.alicdn.com/kf/Hb2f5b6e8856b4019a78bf1d46478e1cfu.jpg_640x640Q90.jpg_.webp)
New DDR3 Memory RAM PC3-10600 for HP ProBook 4320s 4330s 4420s 4430s 4520s 4530s 4535s 4540s 4720s 4730s 4740s 5320m 5330m - AliExpress
![HP Laptop ProBook Intel Core i7 1st Gen 620M (2.66GHz) 4GB Memory 500GB HDD AMD Radeon HD 6370M 17.3" Windows 7 Professional 64-bit 4720s (XT949UT#ABA) Laptops / Notebooks - Newegg.com HP Laptop ProBook Intel Core i7 1st Gen 620M (2.66GHz) 4GB Memory 500GB HDD AMD Radeon HD 6370M 17.3" Windows 7 Professional 64-bit 4720s (XT949UT#ABA) Laptops / Notebooks - Newegg.com](https://c1.neweggimages.com/productimage/nb640/34-157-628-02.jpg)
HP Laptop ProBook Intel Core i7 1st Gen 620M (2.66GHz) 4GB Memory 500GB HDD AMD Radeon HD 6370M 17.3" Windows 7 Professional 64-bit 4720s (XT949UT#ABA) Laptops / Notebooks - Newegg.com
![OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4720s (DDR3-10600) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4720s (DDR3-10600) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/71nBR0kPxZL._AC_UF894,1000_QL80_.jpg)