SilverStone RM51 5U


SilverStone RM51 5U Main Picture

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The Silverstone RM51 is a 5U rackmount chassis designed to house a wide range of hardware configurations. Its extra height allows taller GPUs and larger CPU coolers to fit more easily, and it supports an optional secondary SFX power supply to provide extra wattage for power-hungry components. For cooling, the RM51 has two massive 180mm intake fans which generate plenty of front-to-back airflow. Optional feet also allow this chassis to be turned on its side and used as a full-tower workstation, though its more industrial look isn't as polished as our other tower systems.
William George (Marketing Project Manager)
William George (Marketing Project Manager) Says:
If you are aiming to have a lot of 3.5-inch hard drives (or even 2.5-inch SSDs) in this chassis, be aware that utilizing dual power supplies will block use of two internal drive bays.

Model: Silverstone RM51


Color Black
Material Steel
Type/Size 5U Rackmount
Maximum Motherboard Size SSI EEB
Height 220 mm (8.7 in)
Width 440 mm (17.3 in)
Depth 485 mm (19.1 in)
Net Weight 10.6 kg (23.4 lbs)
Maximum CPU Cooler Height 192
Maximum GPU Length 455
Maximum PSU Length 190
Drive Bays
External 5.25 inch 0
External 3.5 inch 0
Internal 3.5 inch 2*
Internal 2.5 inch 4
Internal 2.5/3.5 inch 2
Front Panel Connectors
USB 3.0 2
Cooling System
Included Fans 2x 180mm
Total Fan Mounts 3x

*HDD capacity is limited by component choice. Using a PSU greater than 150mm in length OR dual PSUs requires removing a drive cage, eliminating these two 3.5" HDD mounts.