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Optical Drive Size on the HP 15-r151nq?

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Hi can you help me? What is the size of optical drive for hp HP 15-r151nq? I want to purchase caddy

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Below is the link to the service manual for your notebook.


c04409502 (


Chapter 1, page 2 indicates the size of the drive (9.5mm).


Chapter 3, page 22 has the optical drive part number (750636-001).


If you do an internet search of that part number, you will be able to confirm that it is a 9.5mm drive.



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