Asus RS300-H8-PS12 - Manual (Page 34)

Chapter 2: Hardware setup 2-12
7. Orient the HDD on top of the HDD drive tray slot in such a way that the HDD’s
connector is aligned with the Serial ATA connector of the HDD slot and the four (4)
HDD bottom screws are matched with the four (4) mini-rails of the HDD slot.
8. Carefully place the Serial ATA HDD on the HDD slot of the drive tray then slide the
HDD towards the SATA connector.
Ensure that the four HDD bottom screws are fitted securely on the mini-rails of the drive
tray HDD slot and the SATA connector is connected properly.
9. Secure the Serial ATA HDD on the drive tray with four (4) flat head screws.
Serial ATA connector
mini-rails