![Amazon.com: New Laptop LCD Video Flex Cable for HP PROBOOK 4520S 4525s Series Replacement Part Number 50.4GK01.012 50.4GK01.001 : Electronics Amazon.com: New Laptop LCD Video Flex Cable for HP PROBOOK 4520S 4525s Series Replacement Part Number 50.4GK01.012 50.4GK01.001 : Electronics](https://m.media-amazon.com/images/I/51v6+UoYDgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: New Laptop LCD Video Flex Cable for HP PROBOOK 4520S 4525s Series Replacement Part Number 50.4GK01.012 50.4GK01.001 : Electronics
![OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4520s (DDR3-8500) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4520s (DDR3-8500) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL.jpg)
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4520s (DDR3-8500) Laptop Memory at Amazon.com
![Amazon.com: Suitable for HP Probook 4720s 4520s Laptop Motherboard 628795-001 598668-001 633551-001 598670-001 : Electronics Amazon.com: Suitable for HP Probook 4720s 4520s Laptop Motherboard 628795-001 598668-001 633551-001 598670-001 : Electronics](https://m.media-amazon.com/images/I/71+gKgZPF7L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Suitable for HP Probook 4720s 4520s Laptop Motherboard 628795-001 598668-001 633551-001 598670-001 : Electronics
![Amazon.com: Padarsey Replacement Keyboard with Frame Compatible for HP PROBOOK 4520 4525 4520S 4525S Series Black US Layout Compatible with Part Number V112130AS1 90.4GK07.S03 BBDUTA4LWZ700H : Electronics Amazon.com: Padarsey Replacement Keyboard with Frame Compatible for HP PROBOOK 4520 4525 4520S 4525S Series Black US Layout Compatible with Part Number V112130AS1 90.4GK07.S03 BBDUTA4LWZ700H : Electronics](https://m.media-amazon.com/images/I/71E791S+R4L.jpg)
Amazon.com: Padarsey Replacement Keyboard with Frame Compatible for HP PROBOOK 4520 4525 4520S 4525S Series Black US Layout Compatible with Part Number V112130AS1 90.4GK07.S03 BBDUTA4LWZ700H : Electronics
![Amazon.com: GinTai DC Power Jack Harness Cable Charging Port Socket Plug Replacement for HP PROBOOK 4520S 4525S Series : Electronics Amazon.com: GinTai DC Power Jack Harness Cable Charging Port Socket Plug Replacement for HP PROBOOK 4520S 4525S Series : Electronics](https://m.media-amazon.com/images/I/610jMH8miHL.jpg)
Amazon.com: GinTai DC Power Jack Harness Cable Charging Port Socket Plug Replacement for HP PROBOOK 4520S 4525S Series : Electronics
![Amazon.com: DY-tech 2nd Hard Drive HDD SSD Caddy Tray for HP ProBook 4520s 4525s 4720s 4730s GT31L : Electronics Amazon.com: DY-tech 2nd Hard Drive HDD SSD Caddy Tray for HP ProBook 4520s 4525s 4720s 4730s GT31L : Electronics](https://m.media-amazon.com/images/I/51300SOPcbL.jpg)
Amazon.com: DY-tech 2nd Hard Drive HDD SSD Caddy Tray for HP ProBook 4520s 4525s 4720s 4730s GT31L : Electronics
![Amazon.com: 633552-001 for hp 4520s Probook 4720S Laptop Motherboard Notebook mainboard 633552-001 : Electronics Amazon.com: 633552-001 for hp 4520s Probook 4720S Laptop Motherboard Notebook mainboard 633552-001 : Electronics](https://m.media-amazon.com/images/I/71K977TCsgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 633552-001 for hp 4520s Probook 4720S Laptop Motherboard Notebook mainboard 633552-001 : Electronics
![Amazon.com: 90W AC Adapter Charger Replacement for HP Probook 4530S 4540S 4520S 4535S 4525S 4545S 6450B 6460B 6465B 6470B 6540B 6545B 6550B 6555B 6560B 6565B 6475B 6570B Elitebook 8470P 8460P 8440P Power Amazon.com: 90W AC Adapter Charger Replacement for HP Probook 4530S 4540S 4520S 4535S 4525S 4545S 6450B 6460B 6465B 6470B 6540B 6545B 6550B 6555B 6560B 6565B 6475B 6570B Elitebook 8470P 8460P 8440P Power](https://m.media-amazon.com/images/I/719J7tYEY+L.jpg)
Amazon.com: 90W AC Adapter Charger Replacement for HP Probook 4530S 4540S 4520S 4535S 4525S 4545S 6450B 6460B 6465B 6470B 6540B 6545B 6550B 6555B 6560B 6565B 6475B 6570B Elitebook 8470P 8460P 8440P Power
![Amazon.com: Laptop Ac Adapter Charger for HP ProBook 4520s 4525s 4530s 4545s 4710s, HP ProBook 4720s 5310m 6360b 6440b 6445b, HP ProBook 6450b 6455b 6460b 6460b 6540b : Electronics Amazon.com: Laptop Ac Adapter Charger for HP ProBook 4520s 4525s 4530s 4545s 4710s, HP ProBook 4720s 5310m 6360b 6440b 6445b, HP ProBook 6450b 6455b 6460b 6460b 6540b : Electronics](https://m.media-amazon.com/images/I/51h4Rq7rsBL.jpg)
Amazon.com: Laptop Ac Adapter Charger for HP ProBook 4520s 4525s 4530s 4545s 4710s, HP ProBook 4720s 5310m 6360b 6440b 6445b, HP ProBook 6450b 6455b 6460b 6460b 6540b : Electronics
![Amazon.com: New Laptop Replacement Keyboard Fit HP ProBook 4520S 4520 4525S 4525 US Layout : Electronics Amazon.com: New Laptop Replacement Keyboard Fit HP ProBook 4520S 4520 4525S 4525 US Layout : Electronics](https://m.media-amazon.com/images/I/61MPKk54WRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: New Laptop Replacement Keyboard Fit HP ProBook 4520S 4520 4525S 4525 US Layout : Electronics
![A-Tech 4GB RAM for HP PROBOOK 4520S | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com A-Tech 4GB RAM for HP PROBOOK 4520S | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com](https://m.media-amazon.com/images/I/71G7o-Ti8tL.jpg)
A-Tech 4GB RAM for HP PROBOOK 4520S | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com
![Amazon.com: 1TB 2.5" Laptop Hard Drive for HP ProBook 4430s 4431s 4435s 4436s 4440s 4445s 4446s 4510s 4515s 4520s : Electronics Amazon.com: 1TB 2.5" Laptop Hard Drive for HP ProBook 4430s 4431s 4435s 4436s 4440s 4445s 4446s 4510s 4515s 4520s : Electronics](https://m.media-amazon.com/images/I/61crWRoG79L._AC_UF894,1000_QL80_.jpg)