There are three drive bays available in the TRS3500 and they may be configured for either fixed/internal or front access storage drive applications. The base configuration populates one drive bay with an internally mounted 500GB, 2.5″ SATA III drive. Optional TRS3500 configurations are available to support as many as six storage drives.
TRS3500 Front Access Drive Bay Configuration Options:
3 – Front access 3.5″ drive carriers for a SATA HDDs
6 – Front access 2.5″ drive carriers for a SATA HDDs
1 – Slim-line optical drive bay is available for optional TRS3500 configurations that require DVD-RW or Blu-ray optical media support.