Optical Bay Hard Drive Caddy (p/n OBHD-PATA-B), Black, 12.7mm
[OBHD-PATA-B]

My laptop's on-board HDD controller gave out and refused to even acknowledge the HDD. This product not only gave me access back to my drive but turned a $400 problem into a $34 one.
Shipping only took two days even though I live on the east coast.
I am very impressed.