- RSV-L4500 can carry a total of 15x internal 3.5" HDD
- Cooling design can carry up to front 120 mm cooling fan x3, middle 120 mm cooling fan x3, and rear 80 mm cooling fan x2, all cooling fans are included in RSV-L4500
- Front door foam filter design for minimize dust inflow
- Front door with key lock for better security
- Special design for adding 7 pieces of add-on cards in the system
- 2x USB 2.0 connector in front panel