The Sliding Rails for the Dell T7600,T7610,T5610, T7910, T7810 mounts in any EIA 310, 19 rack with square, round or threaded holes. The tower is secured to the rails with screws on the side of the chassis.The Sliding Rails for the Dell T7600,T7610,T5610 has a mounting depth range of 12 31 304 787 mm . Thumb screws allow rails for the tower to be secured to front of the rack. Cage nuts are required for square hole racks. p Compatibility b Dell Precision Workstations b br ul li T7600 li li T7610 li li T5610 li li T7810 li li T7910 li ul p