You shouldn't need to replace the motherboard. Just make sure the SSHD has a SATA interface, not a FC interface ("Fibre Channel", used only in enterprise disk arrays).
Heck, you can buy "drop-in" SSHD replacements for laptop HDDs nowadays.
--
Rob Kelk
"Governments have no right to question the loyalty of those who oppose
them. Adversaries remain citizens of the same state, common subjects of
the same sovereign, servants of the same law."
- Michael Ignatieff, addressing Stanford University in 2012
Heck, you can buy "drop-in" SSHD replacements for laptop HDDs nowadays.
--
Rob Kelk
"Governments have no right to question the loyalty of those who oppose
them. Adversaries remain citizens of the same state, common subjects of
the same sovereign, servants of the same law."
- Michael Ignatieff, addressing Stanford University in 2012