![Amazon.com: 12.7mm SATA 2nd Second HDD SSD Hard Drive Optical Bay Caddy Frame Tray Bracket for HP Probook 4510s 4520s 4525s 4430s 4530s : Electronics Amazon.com: 12.7mm SATA 2nd Second HDD SSD Hard Drive Optical Bay Caddy Frame Tray Bracket for HP Probook 4510s 4520s 4525s 4430s 4530s : Electronics](https://m.media-amazon.com/images/I/61JuQtc3b7L._AC_UF350,350_QL80_.jpg)
Amazon.com: 12.7mm SATA 2nd Second HDD SSD Hard Drive Optical Bay Caddy Frame Tray Bracket for HP Probook 4510s 4520s 4525s 4430s 4530s : Electronics
![HP Laptop Computer ProBook 4520s Windows 10 PC Core i3 8GB Ram 256GB SSD WiFi – ASA College: Florida HP Laptop Computer ProBook 4520s Windows 10 PC Core i3 8GB Ram 256GB SSD WiFi – ASA College: Florida](https://i.ebayimg.com/images/g/rmsAAOSwL4ZkWVuh/s-l1600.jpg)
HP Laptop Computer ProBook 4520s Windows 10 PC Core i3 8GB Ram 256GB SSD WiFi – ASA College: Florida
![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._AC_UF894,1000_QL80_.jpg)
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 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/51ITwjUb3tL.jpg)
Amazon.com: DY-tech 2nd Hard Drive HDD SSD Caddy Tray for HP ProBook 4520s 4525s 4720s 4730s GT31L : Electronics
![Amazon.com: New 2nd HDD SSD Hard Drive Caddy for HP ProBook 4530s 4540s 4520s 4430s 4510s 4515s 4320s 4540s 4545s Laptop Computer, SATA3 Second Solid State Drive Enclosure, Optical Bay Adapter Replacement : Amazon.com: New 2nd HDD SSD Hard Drive Caddy for HP ProBook 4530s 4540s 4520s 4430s 4510s 4515s 4320s 4540s 4545s Laptop Computer, SATA3 Second Solid State Drive Enclosure, Optical Bay Adapter Replacement :](https://m.media-amazon.com/images/I/61iZohcSkaL._AC_UF894,1000_QL80_.jpg)
Amazon.com: New 2nd HDD SSD Hard Drive Caddy for HP ProBook 4530s 4540s 4520s 4430s 4510s 4515s 4320s 4540s 4545s Laptop Computer, SATA3 Second Solid State Drive Enclosure, Optical Bay Adapter Replacement :
![2nd SATA 12.7mm hard drive SSD HDD Caddy Adapter For HP ProBook 4520s 4525s 4720s 4730s GT31L _ - AliExpress Mobile 2nd SATA 12.7mm hard drive SSD HDD Caddy Adapter For HP ProBook 4520s 4525s 4720s 4730s GT31L _ - AliExpress Mobile](https://ae01.alicdn.com/kf/HTB1Wy3XXlbM8KJjSZFFq6yynpXa4.jpg?size=89088&height=648&width=600&hash=019eaa1de134f4d4ee85110d1c427b33)
2nd SATA 12.7mm hard drive SSD HDD Caddy Adapter For HP ProBook 4520s 4525s 4720s 4730s GT31L _ - AliExpress Mobile
![2nd Sata 12.7mm Hard Drive Ssd Hdd Caddy Adapter For Hp Probook 4520s 4525s 4720s 4730s Gt31l - Optical Drives Cases - AliExpress 2nd Sata 12.7mm Hard Drive Ssd Hdd Caddy Adapter For Hp Probook 4520s 4525s 4720s 4730s Gt31l - Optical Drives Cases - AliExpress](https://ae01.alicdn.com/kf/Hcbf47104497d438e8c633d0c09fad6f0k/2nd-SATA-12-7mm-hard-drive-SSD-HDD-Caddy-Adapter-For-HP-ProBook-4520s-4525s-4720s.jpg)